{"id":7848,"date":"2025-12-12T14:47:54","date_gmt":"2025-12-12T14:47:54","guid":{"rendered":"https:\/\/www.micoequipment.com\/blog\/?p=7848"},"modified":"2025-12-12T15:07:41","modified_gmt":"2025-12-12T15:07:41","slug":"caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale","status":"publish","type":"post","link":"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/","title":{"rendered":"2007 CATERPILLAR D7R XR DS II WH Crawler Dozer for Sale"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"800\" src=\"https:\/\/www.micoequipment.com\/blog\/wp-content\/uploads\/2025\/12\/used-2007-caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale-in-houston-texas.jpg\" alt=\"Used 2007 2007 CATERPILLAR D7R XR DS II WH Crawler Dozer for Sale in HOUSTON, TEXAS\" class=\"wp-image-7852\" srcset=\"https:\/\/www.micoequipment.com\/blog\/wp-content\/uploads\/2025\/12\/used-2007-caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale-in-houston-texas.jpg 1000w, https:\/\/www.micoequipment.com\/blog\/wp-content\/uploads\/2025\/12\/used-2007-caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale-in-houston-texas-300x240.jpg 300w, https:\/\/www.micoequipment.com\/blog\/wp-content\/uploads\/2025\/12\/used-2007-caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale-in-houston-texas-768x614.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<\/div>\n\n\n<p>The 2007 CAT D7R WH XR DS II is a special design of Caterpillar mid-size dozers, renowned for power and durability in challenging conditions. <strong>Buying a <a href=\"https:\/\/www.micoequipment.com\/listings\/for-sale\/crawler-dozers\/caterpillar-D7R-XR-DS-II\/203\/\">2007 CAT D7R WH XR DS II crawler dozer<\/a><\/strong> is the preferred and economical choice for landfill management, mining, and land-development companies. It is equipped with a reliable powertrain and a balanced operating weight.<\/p>\n\n\n\n<p>It is still in demand in 2025, despite the availability of advanced machines, for its simple mechanics and easy replacement parts option. Mico Cranes and equipment, TX, offers well-maintained D7R XR WH DS II for excellent productivity and low operational costs. This detailed guide provides a clear overview of its specifications, applications, maintenance guidance, and buyer considerations.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_74 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #848484;color:#848484\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #848484;color:#848484\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Overview_of_2007_CAT_D7R_WH_XR_DS_II\" >Overview of 2007 CAT D7R WH XR DS II<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Major_Service_and_CAT-Certified_Rebuild_History\" >Major Service and CAT-Certified Rebuild History<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Full_Technical_Specifications_of_CAT_D7R_XR_DS_II\" >Full Technical Specifications of CAT D7R XR DS II<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#CAT_Reman_Engine\" >CAT Reman Engine<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Powertrain_and_Transmission\" >Powertrain and Transmission\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Operating_Weight_and_Transport\" >Operating Weight and Transport<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Dozer_Size_Dimensions\" >Dozer Size Dimensions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Blade_Types_and_Capacities\" >Blade Types and Capacities<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Undercarriage_and_Tracks\" >Undercarriage and Tracks<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Hydraulics_Controls\" >Hydraulics Controls<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Ripper_and_Work_Tools\" >Ripper and Work Tools<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Operator_Station_and_Safety\" >Operator Station and Safety<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Serviceability_and_Maintenance\" >Serviceability and Maintenance<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Waste_Handler_WH_%E2%80%94_landfill-specific_features\" >Waste Handler (WH) \u2014 landfill-specific features<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Real-World_Performance_Insights_of_CAT_D7R_WH_XR_DSII\" >Real-World Performance Insights of CAT D7R WH XR DSII<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Superior_Pushing_Power\" >Superior Pushing Power<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Operator_Visibility_and_Comfort\" >Operator Visibility and Comfort<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Harsh-Climate_Performance\" >Harsh-Climate Performance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#XR_Range_with_Extended_Reach\" >XR Range with Extended Reach<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Applications_and_Industry_Use_Cases_of_CAT_D7R\" >Applications and Industry Use Cases of CAT D7R<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Landfill_Operations\" >Landfill Operations<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Heavy_Earthmoving\" >Heavy Earthmoving<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Mining_and_Quarrying\" >Mining and Quarrying<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Road_and_Land_Development\" >Road and Land Development<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Forestry_and_Land_Clearing\" >Forestry and Land Clearing<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Reclamation_Projects\" >Reclamation Projects<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Comparison_of_D7R_WH_XR_DS_II_With_Related_Models\" >Comparison of D7R WH XR DS II With Related Models<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#D7R_WH_XR_DS_II_vs_D7R_Standard\" >D7R WH XR DS II vs D7R (Standard)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#D7R_WH_XR_DS_II_vs_D7R_LGP\" >D7R WH XR DS II vs D7R LGP<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#CAT_D7R_vs_Komatsu_D85EX_John_Deere_850J\" >CAT D7R vs Komatsu D85EX \/ John Deere 850J<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Why_the_2007_CAT_D7R_WH_XR_DS_II_Still_Holds_Market_Demand\" >Why the 2007 CAT D7R WH XR DS II Still Holds Market Demand<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Durability_Built_and_Powertrain\" >Durability Built and Powertrain<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Mechanical_and_Electronic_Simplicity\" >Mechanical and Electronic Simplicity<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Real-World_Proven_Reliability\" >Real-World Proven Reliability<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Easy_Access_to_Spare_Parts\" >Easy Access to Spare Parts<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#High_Resale_Value\" >High Resale Value<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Common_Issues_Inspection_Checklist_and_Maintenance_Insights\" >Common Issues, Inspection Checklist and Maintenance Insights<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Undercarriage_Wear\" >Undercarriage Wear<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Hydraulic_Line_Leaks\" >Hydraulic Line Leaks<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-40\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Transmission_and_Torque_Converter\" >Transmission and Torque Converter<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-41\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Blade_Trunnion_and_Frame_Cracks\" >Blade Trunnion and Frame Cracks<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-42\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Cooling_System_Weak_Points\" >Cooling System Weak Points<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-43\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Used_Buying_Checklist_for_D7R_WH_XR_DS_II\" >Used Buying Checklist for D7R WH XR DS II<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-44\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Warning_Signs_of_Abuse\" >Warning Signs of Abuse<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-45\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Maintenance_Tips_That_Increase_Lifespan\" >Maintenance Tips That Increase Lifespan<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-46\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Used_2007_CAT_D7R_WH_Dozer_Near_Me\" >Used 2007 CAT D7R WH Dozer Near Me<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-47\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#FAQs\" >FAQs<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-48\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Q1_Does_the_2007_D7R_WH_XR_DS_II_still_handle_challenging_grading_operations\" >Q1: Does the 2007 D7R WH XR DS II still handle challenging grading operations?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-49\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Q2_What_is_D7R_WHs_pushing_capacity\" >Q2: What is D7R WH\u2019s pushing capacity?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-50\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Q3_Is_this_D7R_WH_XR_DS_II_fuel-efficient\" >Q3: Is this D7R WH XR DS II fuel-efficient?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-51\" href=\"https:\/\/www.micoequipment.com\/blog\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale\/#Q4_What_is_the_safe_hour_meter_reading_for_the_D7R_WH_used_unit\" >Q4: What is the safe hour meter reading for the D7R WH used unit?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading has-text-align-center\"><span class=\"ez-toc-section\" id=\"Overview_of_2007_CAT_D7R_WH_XR_DS_II\"><\/span>Overview of 2007 CAT D7R WH XR DS II<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The D7R XR DS II is a mid-category dozer that comes between the compact D6 and heavy-production D8 series. It is more stable than D6 and consumes less fuel than D8 crawler dozers. Its XR version indicated extra reach for pulling, pushing, and grading. DS is for the Dual Shank Ripper to tear consolidated debris layers, and Series II is for improved emission control.&nbsp;<\/p>\n\n\n\n<p>Mico Cranes and Equipment, TX, has a CAT D7R XR waste handler dozer with low hours and in ready-to-work condition. Its <strong>22\u201d ES track shoes<\/strong> and semi-U blade perform well in landfill operations with <strong>EROPS<\/strong> and a secure guarding system. Precise mobility with <strong>differential steering<\/strong> control, <strong>Product Link, <\/strong>and easy-access service points ensures operator comfort.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\"><span class=\"ez-toc-section\" id=\"Major_Service_and_CAT-Certified_Rebuild_History\"><\/span>Major Service and CAT-Certified Rebuild History<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Feature&nbsp;<\/strong><\/td><td><strong>Service Date<\/strong><\/td><td><strong>Major Rebuild<\/strong><\/td><\/tr><tr><td><strong>Engine<\/strong><\/td><td>Nov 2022 \u2013 only 1,568 hrs<\/td><td>The CAT Reman 3176C\/C9 family engine is installed.<\/td><\/tr><tr><td><strong>Undercarriage&nbsp;<\/strong><\/td><td>Mar 2022 \u2013 1,797 hrs on UC<\/td><td>The XR extra reach undercarriage is refreshed to enhance structural integrity.<\/td><\/tr><tr><td><strong>Hydraulics<\/strong><\/td><td>2022\u20132023<\/td><td>Hydraulic cylinders, hoses, and pumps are resealed for reliability.&nbsp;<\/td><\/tr><tr><td><strong>Cooling System&nbsp;<\/strong><\/td><td>Dec 2024 \u2013 207 hrs since<\/td><td>The radiator and fan are serviced.&nbsp;<\/td><\/tr><tr><td><strong>Cab and Controls<\/strong><\/td><td>updates 2025<\/td><td>A\/C compressor and electrical wiring are improved.<\/td><\/tr><tr><td><strong>Blade and Attachments<\/strong><\/td><td><\/td><td>Regular inspection of the semi-U blade and multi-shank ripper for effective operations.<\/td><\/tr><tr><td><strong>Tech Upgrade Potential<\/strong><\/td><td><\/td><td>It has Product Link and is compatible with advanced grade control.&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"683\" height=\"1024\" src=\"https:\/\/www.micoequipment.com\/blog\/wp-content\/uploads\/2025\/12\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale-683x1024.png\" alt=\"2007 CATERPILLAR D7R XR DS II WH Crawler Dozer for Sale\" class=\"wp-image-7854\" srcset=\"https:\/\/www.micoequipment.com\/blog\/wp-content\/uploads\/2025\/12\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale-683x1024.png 683w, https:\/\/www.micoequipment.com\/blog\/wp-content\/uploads\/2025\/12\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale-200x300.png 200w, https:\/\/www.micoequipment.com\/blog\/wp-content\/uploads\/2025\/12\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale-768x1152.png 768w, https:\/\/www.micoequipment.com\/blog\/wp-content\/uploads\/2025\/12\/caterpillar-d7r-xr-ds-ii-wh-crawler-dozer-for-sale.png 1024w\" sizes=\"auto, (max-width: 683px) 100vw, 683px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><span class=\"ez-toc-section\" id=\"Full_Technical_Specifications_of_CAT_D7R_XR_DS_II\"><\/span>Full Technical Specifications of CAT D7R XR DS II<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The technical specifications of the Caterpillar D7R Series II dozers are well-suited for extended-reach operations with XR configurations. The engine is fuel-efficient and features simple electronics to minimize downtime. Moreover, <a href=\"https:\/\/h-cpc.cat.com\/cmms\/v2\" rel=\"nofollow\">waste-handling features<\/a> with a larger blade ripper improved precision during landfill operations.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"CAT_Reman_Engine\"><\/span><strong>CAT Reman Engine<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<p>2007 CAT D7R WH XR DS II has a 6-cylinder <strong>Cat 3176C diesel engine<\/strong> with integrated ACERT technology for fuel efficiency and emission control. It can generate <strong>192 kW (258 hp)<\/strong>, which is reliable for high torque at low engine RPM.&nbsp;<\/p>\n\n\n\n<p>This is supported by <strong>turbocharging<\/strong>, which helps control fuel consumption and deliver adequate power for heavy-duty pushing and pulling. The displacement capacity is <strong>10.3 L<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Powertrain_and_Transmission\"><\/span><strong>Powertrain and Transmission\u00a0<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\"><\/ol>\n\n\n\n<p>Caterpillar equipped this crawler dozer with <strong>Power Shift<\/strong> transmission and a <strong>single-stage torque converter<\/strong> for precise power distributions. This torque converter transmits 70% of the engine\u2019s power to the dozer blades, while the remaining 30% is utilized for driveline efficiency.<\/p>\n\n\n\n<p>The smooth shift of <strong>forward\/reverse gear<\/strong>, with typical forward speeds in three modes of 2.2 \/ 3.8 \/ 6.6 mph. For undercarriage strength and durability, <strong>planetary final drives<\/strong> enable it to withstand harsh conditions.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Operating_Weight_and_Transport\"><\/span><strong>Operating Weight and Transport<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\"><\/ol>\n\n\n\n<p>The operating weight for standard D7R is 25,300 kg (55,786 lb) while the waste handler variant reaches up to <strong>27,920 kg (61,500 lb)<\/strong>. In the WH configuration, the extra weight is due to heavy-duty blades, a dual ripper, and a guarding system.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dozer_Size_Dimensions\"><\/span><strong>Dozer Size Dimensions<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\"><\/ol>\n\n\n\n<p>The overall length of the <a href=\"https:\/\/www.lectura-specs.com\/en\/model\/construction-machinery\/bulldozers-caterpillar\/d7r-xr-11731456\" rel=\"nofollow\">2007 CAT D7R WH XR DS II<\/a> is approximately <strong>4.73\u20134.74 m (15.5 ft)<\/strong> without blade dimension. However, the average blade width is around 2.88\u20133.0 m, depending on its type. The height of this dozer is 3.29 m, which may vary depending on the ROPS canopy and other safety features.\u00a0<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Blade_Types_and_Capacities\"><\/span><strong>Blade Types and Capacities<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"5\" class=\"wp-block-list\"><\/ol>\n\n\n\n<p>Caterpillar offers a flexible coupling of D7R with multiple blade styles and capacities. For XR configurations with <strong>16.8\u201322.0 m\u00b3 (~22.0 yd\u00b3)<\/strong> capacity, U blades are available. Moreover, semi-U blades are most frequently connected to provide <strong>11\u201318 m\u00b3 (14 &#8212; 18.4 yd\u00b3)<\/strong> materials. <strong>S-Blade <\/strong>offers better control over LPG variants.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Undercarriage_and_Tracks\"><\/span><strong>Undercarriage and Tracks<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"6\" class=\"wp-block-list\"><\/ol>\n\n\n\n<p>The solid undercarriage of the CAT D7R WH XR DS II features <strong>7 track rollers<\/strong> for smooth, stable mobility over uneven terrain at landfill sites. <strong>Single-grouser<\/strong> and <strong>trapezoidal hole<\/strong> track shoes offer waste handler versions more security and low ground pressure. The track shoe width is <strong>560 mm \/ 22 in<\/strong> for handling challenging operations in waste recycling facilities.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Hydraulics_Controls\"><\/span><strong>Hydraulics Controls<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"7\" class=\"wp-block-list\"><\/ol>\n\n\n\n<p>To provide precise control of blades and a ripper, this model introduces advanced <strong>load-sensing<\/strong> and <strong>pilot-controlled<\/strong> hydraulics. In fact, a highly responsive hydraulic system is essential for accurate control of blade pitch, tilt, and angle.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ripper_and_Work_Tools\"><\/span><strong>Ripper and Work Tools<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"8\" class=\"wp-block-list\"><\/ol>\n\n\n\n<p>A<strong> multi-shank parallelogram ripper <\/strong>is practical for tearing down<strong> <\/strong>compact layers of waste. It is available in 1\u20133 heavy-duty shanks. According to working requirements, this dozer can be attached with different winches and rear attachments.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Operator_Station_and_Safety\"><\/span><strong>Operator Station and Safety<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"9\" class=\"wp-block-list\"><\/ol>\n\n\n\n<p><strong>ROPS\/FOPS-<\/strong>secured cabs with <strong>enclosed <\/strong>interiors and climate control features offer operator comfort. The air filters in the cab are essential for dust and odor control and are available in <a href=\"https:\/\/crosscountryis.com\/pdf\/CATD7RIIBulldozer.pdf\" rel=\"nofollow\">WH variants<\/a>. Improved visibility with a wide windscreen and back view mirrors. <strong>Differential steering<\/strong> offers precise control.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Serviceability_and_Maintenance\"><\/span><strong>Serviceability and Maintenance<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"10\" class=\"wp-block-list\"><\/ol>\n\n\n\n<p>CAT constructed this model with modular components that are easy to replace and take less time in maintenance and repairs. Moreover, low-ground-level accessible service points reduce operator fatigue. The security guards around vital parts lessen the downtime. The global support system for CAT, with easy access to spare parts, improves the resale value of D7R WH.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><span class=\"ez-toc-section\" id=\"Waste_Handler_WH_%E2%80%94_landfill-specific_features\"><\/span>Waste Handler (WH) \u2014 landfill-specific features<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The <strong>WH (Waste Handler)<\/strong> CAT crawler dozers are purpose-built to handle the challenging dusty, high-heat, and corrosive landscape of landfill sites.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Extensive guarding<\/strong>: The protective shields, panels, and guards are installed around the engine, radiator, hydraulic, and belly pan for safety. Moreover, rear striker bars and deflectors are used to prevent waste material from wrapping.\u00a0<\/li>\n\n\n\n<li><strong>Cooling &amp; air management<\/strong>: The radiator of this dozer has a high surface area for fast cooling, and reverse fan technology controls the internal temperature. Air vents and turbine precleaners reduce the chances of the cooling system choking with dust.\u00a0<\/li>\n\n\n\n<li><strong>Sealing<\/strong>: To make the interior enclosed to protect against harsh surroundings, rubber or foam sealings are used.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><span class=\"ez-toc-section\" id=\"Real-World_Performance_Insights_of_CAT_D7R_WH_XR_DSII\"><\/span>Real-World Performance Insights of CAT D7R WH XR DSII<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Indeed, there are advanced crawler dozers with more precise control and automations, but D7R WH XR DSII is still in demand. The reason is its simple design and consistent performance at low operational costs, which help it handle the varied nature of landfill conditions.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Superior_Pushing_Power\"><\/span><strong>Superior Pushing Power<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>The waste handlers are specially designed dozers for managing waste management facilities with mixed materials. CAT integrates D7R WH with a reliable engine that can operate at low RPM and manage powerful pushing operations.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>In hard-packed or rocky layers:<\/strong> the XR\u2019s extended track enables stable mobility and control of track slips.\u00a0<\/li>\n\n\n\n<li><strong>In wet dense debris: T<\/strong>he LPG track shoe is perfect for navigating soft and slippery terrains.<\/li>\n\n\n\n<li><strong>In loose sand,<\/strong> the optimal operating weight and equal power distribution reduce material rollback.<\/li>\n\n\n\n<li>Slope Stability and Balance<\/li>\n<\/ul>\n\n\n\n<p>The large track dimensions of the XR configuration help manage the machine\u2019s weight on sloped and uneven terrain. The operators experience minimal machine pitching while navigating on berms and levees. Therefore, it is deployed for utility installation and maintenance projects.&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Operator_Visibility_and_Comfort\"><\/span><strong>Operator Visibility and Comfort<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>The CAT crawler dozers with Series II cab are highly user-friendly. It has a large glass panel with no blind spots for the driver. The enclosed pressurized airflow system keeps the machine interior pleasant to work in, even in harsh conditions for long working hours. Hydraulically control differential steering to provide precise blade moves for job site safety.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Harsh-Climate_Performance\"><\/span><strong>Harsh-Climate Performance<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>With advanced cooling and guarding systems, the D7R Series II performs exceptionally well in harsh climates. The reliable radiator and cooling components address overheating and protect against debris-laden air.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"XR_Range_with_Extended_Reach\"><\/span><strong>XR Range with Extended Reach<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>The XR configuration (\u201cExtra Range\u201d) boosts the crawler dozer undercarriage support. A large track with lower ground pressure and improved reach delivers high productivity.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><span class=\"ez-toc-section\" id=\"Applications_and_Industry_Use_Cases_of_CAT_D7R\"><\/span>Applications and Industry Use Cases of CAT D7R<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>CAT waste handlers are purpose-built to handle the most challenging waste recycling and dumping site operations. This D7R dozer is effective across various industries thanks to its wide track and low ground pressure.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Landfill_Operations\"><\/span><strong>Landfill Operations<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>The advanced cooling system and protective guards around sensitive parts make this dozer a go-to partner for large-scale waste management operations.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Heavy_Earthmoving\"><\/span><strong>Heavy Earthmoving<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Strong blades with high<strong> <\/strong>pushing power and an extended track footprint enable this crawler dozer to transport a massive amount of materials.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mining_and_Quarrying\"><\/span><strong>Mining and Quarrying<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>A durable undercarriage with guards can withstand abrasive conditions. Moreover, a reliable cooling system and good visibility make it ideal for large-scale mining operations.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Road_and_Land_Development\"><\/span><strong>Road and Land Development<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>XR geometry provides fine grading for roadway construction and is easy to navigate mid-size sites. Professionals use it to contour roadbeds and backfill trenches.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Forestry_and_Land_Clearing\"><\/span><strong>Forestry and Land Clearing<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Optional rippers can be added to remove tree stumps and compacted subsoil for landscaping. XR reach supports massive land clearance and debris management<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Reclamation_Projects\"><\/span><strong>Reclamation Projects<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Low-to-moderate ground pressure is an appealing feature of the D7R for emergency response practices. Moreover, it has lower operational expenses, making it more suitable for extended-hours jobs.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><span class=\"ez-toc-section\" id=\"Comparison_of_D7R_WH_XR_DS_II_With_Related_Models\"><\/span>Comparison of D7R WH XR DS II With Related Models<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Here, we provide comprehensive analyses of the standard features of waste handler crawler dozers, along with market-available options to secure your purchase.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\"><span class=\"ez-toc-section\" id=\"D7R_WH_XR_DS_II_vs_D7R_Standard\"><\/span>D7R WH XR DS II vs D7R (Standard)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Measuring Metric<\/strong><\/td><td><strong>D7R WH XR DS II (2007)<\/strong><\/td><td><strong>D7R Standard<\/strong><\/td><\/tr><tr><td>Engine power&nbsp;<\/td><td>240 hp net with Cat 3176C \/ C9 diesel engine<\/td><td>Similar features.&nbsp;<\/td><\/tr><tr><td>Operating weight&nbsp;<\/td><td>25,000\u201327,000 kg due to powerful blades and guards.<\/td><td>500\u20131500 kilograms less machine weight<\/td><\/tr><tr><td>Track length<\/td><td>XR configuration for a long track with a larger contact area.<\/td><td>Shorter track&nbsp;<\/td><\/tr><tr><td>Ground pressure<\/td><td>Low with equal weight distribution<\/td><td>Standard configuration.&nbsp;<\/td><\/tr><tr><td>Undercarriage life<\/td><td>A longer, more secure lifespan with heavy-duty push force.&nbsp;<\/td><td>Standard wear patterns<\/td><\/tr><tr><td>Productivity&nbsp;<\/td><td>Super grading operations.&nbsp;<\/td><td>Better to navigate confined spaces.<\/td><\/tr><tr><td>Best use<\/td><td>Finish grading for extensive hours.&nbsp;<\/td><td>Heavy-duty operations.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>The XR configuration with WH features increases the grading and stability compared to the standard D7R crawler dozer.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\"><span class=\"ez-toc-section\" id=\"D7R_WH_XR_DS_II_vs_D7R_LGP\"><\/span>D7R WH XR DS II vs D7R LGP<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Measuring Metric<\/strong><\/td><td><strong>D7R WH XR DS II<\/strong><\/td><td><strong>D7R LGP<\/strong><\/td><\/tr><tr><td>Design focus<\/td><td>High productivity in challenging conditions.<\/td><td>Flotation over soft terrains.<\/td><\/tr><tr><td>Track shoe width&nbsp;<\/td><td>560\u2013610 mm&nbsp;<\/td><td>914 mm for minimal ground pressure.&nbsp;<\/td><\/tr><tr><td>Ground pressure<\/td><td>Moderate range<\/td><td>Too much less&nbsp;<\/td><\/tr><tr><td>Productivity<\/td><td>Better grading over the mixed nature of materials.&nbsp;<\/td><td>Effective on wet and muddy terrains.<\/td><\/tr><tr><td>Undercarriage life<\/td><td>More durable over abrasive surfaces.&nbsp;<\/td><td>Harsh terrains speed up the wearing.&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>For soft, sandy, and muddy terrains, the LGP variant is a practical choice, while selecting the XR configuration delivers improved grading reach.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\"><span class=\"ez-toc-section\" id=\"CAT_D7R_vs_Komatsu_D85EX_John_Deere_850J\"><\/span>CAT D7R vs Komatsu D85EX \/ John Deere 850J<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Measuring Metric<\/strong><\/td><td><strong>Cat D7R XR DS II<\/strong><\/td><td><strong>Komatsu D85EX&nbsp;<\/strong><\/td><td><strong>John Deere 850J&nbsp;<\/strong><\/td><\/tr><tr><td>Engine Power<\/td><td>240 hp&nbsp;<\/td><td>264 hp&nbsp;<\/td><td>205\u2013225 hp&nbsp;<\/td><\/tr><tr><td>Operating weight<\/td><td>25\u201330 t&nbsp;<\/td><td>29\u201331 t<\/td><td>18\u201320 t&nbsp;<\/td><\/tr><tr><td>Undercarriage&nbsp;<\/td><td>Solid frame with elevated design.<\/td><td>Long track with high contact area.<\/td><td>Simple design with fewer rollers and less weight.&nbsp;<\/td><\/tr><tr><td>Productivity<\/td><td>Medium-sized with reliable performance&nbsp;<\/td><td>Large-scale design for massive pushing.<\/td><td>Small-scale operations with fast cycle time.&nbsp;<\/td><\/tr><tr><td>Terrain&nbsp;<\/td><td>Stable over uneven and sloppy surfaces.<\/td><td>Excellent mobility and perfect balance.<\/td><td>Compact size suitable for confined spaces.<\/td><\/tr><tr><td>Resale value and parts availability<\/td><td>Strong customer support and dealership.&nbsp;<\/td><td>Komatsu global support network.<\/td><td>Parts availability varies in different markets.&nbsp;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Productivity<\/strong>: Choose the powerful D85EX for massive material handling. However, for working over uneven surfaces, D7R XR DS II is excellent.<\/p>\n\n\n\n<p><strong>Operating cost: <\/strong>Newer models are more fuel-efficient, but a lower acquisition cost and simpler repairs make the D7R WH XR DS II more appealing.<\/p>\n\n\n\n<p><strong>Undercarriage life: <\/strong>XR specification enhances track reach and strength, which helps navigate challenging terrain. D7R WH XXR DSII is suitable for waste dumping sites and mining operations.<strong>&nbsp;<\/strong><\/p>\n\n\n\n<p><strong>Resale value: <\/strong>CAT products are highly sought-after machines with their durable design and simple maintenance\/repair options. Moreover, the <a href=\"https:\/\/www.micoequipment.com\/listings\/sale\/caterpillar\/\">used Cat waste handlers for sale<\/a> offer a higher resale value than new models.<strong>\u00a0<\/strong><\/p>\n\n\n\n<p><strong>Terrain performance: <\/strong>Deployed low-ground pressure crawler dozers with improved XR features for fine grading and low operational expenses. It can push hard without overheating.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><span class=\"ez-toc-section\" id=\"Why_the_2007_CAT_D7R_WH_XR_DS_II_Still_Holds_Market_Demand\"><\/span>Why the 2007 CAT D7R WH XR DS II Still Holds Market Demand<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>This CAT mid-size crawler dozer is reliable in <strong><a href=\"https:\/\/www.micoequipment.com\/\">used equipment for sale<\/a><\/strong> markets for simple mechanics and easy to rebuild at affordable costs. Landfill managers, contractors, and mining experts trust this wide-track dozer for high productivity and reduced downtime.\u00a0<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Durability_Built_and_Powertrain\"><\/span><strong>Durability Built and Powertrain<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<p>Caterpillar designed the undercarriage and chassis with reinforced steel with an elevated-sprocket design to withstand high-impact workloads. Secure guarding and cooling systems provide continuous heavy-duty operation for more than 10,000\u201320,000+ operating hours. Robust 3176\/C9 engine and precise drivetrain for maximum uptime.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mechanical_and_Electronic_Simplicity\"><\/span><strong>Mechanical and Electronic Simplicity<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\"><\/ol>\n\n\n\n<p>In fact, the automatic diagnosis system with digital controls for emission and grading makes new models more complicated and expensive to repair. In challenging working conditions, the CAT D7R WH is a secure investment that helps meet high productivity targets without costly maintenance.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Real-World_Proven_Reliability\"><\/span><strong>Real-World Proven Reliability<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\"><\/ol>\n\n\n\n<p>This old model has a proven track record of success in landfill settlements, mining, forestry, and land-clearance operations. D7R WH has excellent surface grip, reducing occupational hazards and safety concerns.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Easy_Access_to_Spare_Parts\"><\/span><strong>Easy Access to Spare Parts<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\"><\/ol>\n\n\n\n<p>D7R is supported with CAT OEM and aftermarket technical support to encourage users to invest in this variant. In case of a malfunction, you don\u2019t need to wait for parts or for repair service availability, which reduces downtime. The fast rebuild with access to cheap parts overcomes the appeal of new-tier emissions machines.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"High_Resale_Value\"><\/span><strong>High Resale Value<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"5\" class=\"wp-block-list\"><\/ol>\n\n\n\n<p>The higher buyer demand for D7R WH XR DS II is holding its selling price, especially for units with less than 10,000 operational hours, which are sold immediately.<strong> <\/strong>The sharp depreciation curve and high maintenance services push buyers towards economical second-hand machines with proven performance.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><span class=\"ez-toc-section\" id=\"Common_Issues_Inspection_Checklist_and_Maintenance_Insights\"><\/span>Common Issues, Inspection Checklist and Maintenance Insights<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Crawler dozers with water-handling features are the world\u2019s most trusted machines for heavy-duty landfill operations in dusty, corrosive environments. Thus, selecting a <strong><a href=\"https:\/\/www.micoequipment.com\/listings\/for-sale\/crawler-dozers\/\">used CAT waste handler for sale<\/a><\/strong> required careful examination of its critical components.\u00a0<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Undercarriage_Wear\"><\/span><strong>Undercarriage Wear<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<p>The parts of the track are the most expensive replacements in D7R crawler dozer repairs. Inspecting the wearing signs around the rollers, track links, and sprocket bushings is recommended. The track tension should be within the CAT-suggested limits to ensure precise movements and optimal fuel combustion.<strong>&nbsp;<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Hydraulic_Line_Leaks\"><\/span><strong>Hydraulic Line Leaks<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\"><\/ol>\n\n\n\n<p>The strength of the dozer\u2019s hydraulic system directly affects steering wheel and blade movements. The abrasion around connected pipes, seals, and cylinders reduces the fluid pressure ratio. The valve choking causes O-ring fatigue. Minor hydraulics issues are cheap to resolve, but unattended leaks can severely impact dozer capability.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Transmission_and_Torque_Converter\"><\/span><strong>Transmission and Torque Converter<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\"><\/ol>\n\n\n\n<p>When you experience a hard start, delayed gear shift, overheating, or a slip in the brake clutch, it indicates wear in the transmission pack. Equal power distribution is essential for machine stability on uneven surfaces.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Blade_Trunnion_and_Frame_Cracks\"><\/span><strong>Blade Trunnion and Frame Cracks<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\"><\/ol>\n\n\n\n<p>Mechanical stress on the blade bearing or the exterior edges affects its grading power. Moreover, the weld signs on the C-frame and the bending indicate poor handling practices by the previous user.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cooling_System_Weak_Points\"><\/span><strong>Cooling System Weak Points<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"5\" class=\"wp-block-list\"><\/ol>\n\n\n\n<p>For landfill operations, the strength of radiator cores, reversing fan performance, and water pump<strong> <\/strong>accuracy are equally important. Inspect pH and metal-contamination tests on coolants to identify hidden issues in the cooling system.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><span class=\"ez-toc-section\" id=\"Used_Buying_Checklist_for_D7R_WH_XR_DS_II\"><\/span>Used Buying Checklist for D7R WH XR DS II<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Before making a final decision, conduct an engine blow-by test, undercarriage inspection, smooth gearshift test, hydraulic precision check, and review previous maintenance<strong> <\/strong>logs.<strong> <\/strong>SOS sampling results are credible and are provided.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Good Hour Meter Reading should be between<strong> 6,000 <\/strong>and<strong> 10,000 hours.<\/strong><\/li>\n\n\n\n<li>Less than<strong> 6,000 hours <\/strong>indicates<strong> premium conditions.<\/strong><\/li>\n\n\n\n<li>If <strong>10,000\u201315,000 hours<\/strong> with<strong> well-documented rebuilds<\/strong>, it is acceptable.\u00a0<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Warning_Signs_of_Abuse\"><\/span><strong>Warning Signs of Abuse<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Black smoke from the engine shows issues in the fuel injector and the turbo.<\/li>\n\n\n\n<li>Oil-burning smell while heavy pushing due to clutch pack wear<\/li>\n\n\n\n<li>Significant oil spills around the belly pans\u00a0<\/li>\n\n\n\n<li>Excessive frame welds impact job site safety.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><span class=\"ez-toc-section\" id=\"Maintenance_Tips_That_Increase_Lifespan\"><\/span>Maintenance Tips That Increase Lifespan<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>In fact, preventive maintenance and proper handling practices are essential to keep the <strong>2007 CAT D7R WH XR DS II<\/strong> in optimal condition. Consider the following guidelines.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Undercarriage Care<\/strong><\/td><td>Maintain the CAT-suggested track tension&nbsp;Replace weak pins and bushings&nbsp;Regularly cleaning the track&nbsp;Avoid sudden turns<\/td><\/tr><tr><td><strong>Fluid Change Intervals<\/strong><\/td><td>After 250 hours, replace engine oilCheck final drive after 500 hoursAfter 1000 hours, test the hydraulic fluid.Inspect the torque converter<\/td><\/tr><tr><td><strong>Greasing Schedule<\/strong><\/td><td>Blade junction pointsChassis pivotsHydraulic cylinder pinsEqualizer bar<\/td><\/tr><tr><td><strong>Cooling Maintenance<\/strong><\/td><td>Clean radiator and connected partsThoroughly wash the coolant system after 2 yearsPeriodically change fuel and air filters&nbsp;<\/td><\/tr><tr><td><strong>Seasonal Maintenance<\/strong><\/td><td><strong>Winter: <\/strong>Use heat-block oils, inspect the battery, and start with warm-ups.<strong>Summer: <\/strong>More frequent radiator and fan cleaning. Inspect coolant level.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><span class=\"ez-toc-section\" id=\"Used_2007_CAT_D7R_WH_Dozer_Near_Me\"><\/span>Used 2007 CAT D7R WH Dozer Near Me<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The 2007 CAT D7R WH XR DS II is the most trusted mid-size crawler dozer, featuring a durable structure, stable mobility, simple mechanics, and low operating costs. Professionals prefer <strong><a href=\"https:\/\/www.micoequipment.com\/listings\/for-sale\/crawler-dozers\/caterpillar-D7R-XR-DS-II\/203\/\">CAT used waste handlers for sale<\/a> in Houston, Texas<\/strong>, for their proven performance and substantial resale value.<\/p>\n\n\n\n<p>Mico Cranes and Equipment, TX, offers high-quality landfill dozers and compactors at affordable prices to keep your projects on schedule and under budget.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>FAQs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Q1_Does_the_2007_D7R_WH_XR_DS_II_still_handle_challenging_grading_operations\"><\/span>Q1: Does the 2007 D7R WH XR DS II still handle challenging grading operations?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Yes, CAT products are renowned for their long service life. Moreover, its old models deliver performance similar to the new ones, with affordable and fast rebuilds. D7R WH has a simple structure, secure guards, and a powerful engine to handle challenging landfill operations.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Q2_What_is_D7R_WHs_pushing_capacity\"><\/span>Q2: What is D7R WH\u2019s pushing capacity?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>The load-handling capacity or drawbar force of the CAT D7R WH is 60,000\u201370,000 lbs. However, it may vary depending on the attached blade and the terrain\u2019s soil conditions. The XR specifications of this crawler dozer offer superior traction and high surface grip over slippery surfaces.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Q3_Is_this_D7R_WH_XR_DS_II_fuel-efficient\"><\/span>Q3: Is this D7R WH XR DS II fuel-efficient?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Yes, the precise control over blades and traction reduces the need for rework. Moreover, this model consumes 7\u201316 gallons per hour under heavy-load conditions. The simple mechanical and electronic controls reduce unnecessary fuel consumption on complicated systems.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Q4_What_is_the_safe_hour_meter_reading_for_the_D7R_WH_used_unit\"><\/span>Q4: What is the safe hour meter reading for the D7R WH used unit?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>This CAT dozer still performs well even after 10,000 to 12,000 operational hours. However, it is recommended to purchase a unit with more than 10,000 operating hours with its CAT-certified rebuilds of the significant system. It will secure your investment and deliver long-term durability.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The 2007 CAT D7R WH XR DS II is a special design of Caterpillar mid-size dozers, renowned for power and durability in challenging conditions. Buying a 2007 CAT D7R WH XR DS II crawler dozer is the preferred and economical choice for landfill management, mining, and land-development companies. It is [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":7852,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[622],"tags":[],"class_list":["post-7848","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-crawler-dozer"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>2007 CATERPILLAR D7R XR DS II WH Crawler Dozer for Sale<\/title>\n<meta name=\"description\" content=\"Find a 2007 CAT D7R WH XR DS II crawler dozer for sale. 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