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CAT D6M-XL — Conventional Track

CAT D6M-XL Dozer Undercarriage Parts

Conventional Track Undercarriage

Shop replacement undercarriage parts for Caterpillar D6M-XL dozers equipped with a conventional track undercarriage. This guide covers all serial number prefixes listed below and identifies the major components commonly replaced during undercarriage maintenance, repair, and complete rebuilds.

Order normally. After ordering, provide your machine serial number through our Exact Fit Guarantee process and our team will verify compatibility before shipment.

➜ Ready to shop? Review the guide below, then browse the product listings below for available D6M-XL undercarriage parts, pricing, and current availability.

CAT D6M-XL Serial Prefix Guide

This guide covers the following Caterpillar D6M-XL serial prefixes:

2YS 3WN 4HS 5WR 6LR 9ZM

Track Specs: Pitch 7.50"  |  Bolt Diameter 3/4"  |  Link Height 119mm  |  Bushing O.D. 65.0mm

Common CAT D6M-XL Undercarriage Components

The components below represent the most commonly replaced D6M-XL undercarriage parts for machines covered by this guide. Click any component to view available parts, pricing, and current stock.

Component CAT OEM # Typical Qty
D6M-XL Track Chain — HD TLA SALT (40L)› 1102976 2
D6M-XL Track Shoes — 22" 1061607 78
D6M-XL Track Shoes — 24" 1170615 78
D6M-XL Lower Roller — Single Flange› 1210824 8
D6M-XL Lower Roller — Double Flange› 1210827 6
D6M-XL Top Carrier Roller› 6Y3908 2 per side
D6M-XL Front & Rear Idler› 1901546 4 Total 2 per side
D6M-XL Sprocket Segment› 6I8078 2

Available CAT D6M-XL Parts & Hardware

In addition to the major undercarriage components shown above, we may also offer mounting hardware, track hardware, idler hardware, track tensioning components, track guiding guards, seals, and related undercarriage parts for the Caterpillar D6M-XL.

Track Shoe Options: D6M-XL track shoes are available in 22" and 24" widths. Confirm your machine's original shoe width before ordering.

➜ Ready to order? Browse the product listings below to view available Caterpillar D6M-XL track chains, track shoes, rollers, idlers, sprocket segments, pricing, and current availability.

What To Inspect During an Undercarriage Rebuild

Replacing Track Chains?
Inspect track shoes, sprocket segments, rollers, and idlers for wear before completing the rebuild.
Replacing Bottom Rollers?
Inspect carrier rollers, idlers, and track chain wear to assess whether a full rebuild is warranted.
Replacing Idlers?
Inspect recoil spring and track tensioning components. Check idler mounting brackets for cracks.

Commonly Purchased Together

Replacing Track Chains?

Customers commonly inspect or replace:

  • Track shoes
  • Sprocket segments
  • Track hardware
Replacing Bottom Rollers?

Customers commonly inspect or replace:

  • Top carrier rollers
  • Front & rear idlers
  • Track chain wear
Planning a Complete Undercarriage Rebuild?

A typical rebuild may include:

• Track chains
• Track shoes
• Bottom rollers
• Front & rear idlers
• Carrier rollers
• Sprocket segments

Exact Fit Guarantee

Order with confidence. After placing your order, provide your machine serial number through our Exact Fit Guarantee process and our team will verify fitment before shipment. If a fitment issue is identified before shipment, we will work with you to ensure the correct parts are supplied.

Other CAT D6M-XL Undercarriage Guides