D8 Bulldozer

CAT D8 Bulldozer Undercarriage Parts

We supply undercarriage parts and complete undercarriages for the Caterpillar D8 series of bulldozers. All of our undercarriage parts come secured by an industry leading 3 year, 4,000 hour warranty. In addition to new undercarriage parts, we also deliver remanufactured and lightly used components for the Cat D8 crawler tractor, some of which may qualify for same-day delivery. Contact us today for more information.

The Cat D8 Family includes

D8H, D8K, D8L, D8N, D8R & D8T

About The Caterpillar D8 Bulldozer

The Cat D8 hydraulic crawler tractor has been in production for over a century. The Cat D8 dozer has a long history of outstanding versatility, productivity and resale value. Because it excels across a wide range of tasks, customers choose the D8T for everything from dozing, ripping, scraper work and land clearing to finish grading, and with features designed for even greater comfort, productivity and fuel efficiency. Today’s D8T undercarriage is made to work and wear as a system for longer life and lower costs in high abrasion and low to moderate impact applications, and a variety of track shoe types and widths are available as well. Always put on high quality replacement undercarriage parts when needed to keep your CAT D8 track-type tractor rolling smoothly.

    Cat Undercarriage Request

    Track AssemblyTrack PadsRollersSprocketsIdlersComplete Undercarriage




    CAT D8 Bulldozer Undercarriage

    excavator sprockets

    Cat D8 Sprockets

    Our sprockets and segment groups are specifically designed to provide extended life and durability for the toughest working conditions. We offer sprockets for crawlers, dozers and excavators.

    undercarriage rollers

    Cat D8 Rollers

    PIVOT supplies the construction and mining industry with top carrier rollers along with single and double flange bottom track rollers. Our rollers are manufactured to provide excellent service in extreme operating conditions.

    undercarriage idlers

    Cat D8 Idlers

    We also carry a wide range of idlers that are fabricated and cast from high strength steel. This is to maintain the integrity of our product and reliability for your machine.

    excavator undercarriage

    Cat D8 Track Assembly

    PIVOT offers track group assemblies as well as individual track chains. Our track chains come either greased or sealed and lubricated in Standard or Heavy Duty options. All track groups can be assembled prior to shipment for your convenience and ease of install.

    undercarriage track pads

    Cat D8 Track Pads

    We supply a variety of arrangements when it comes to your machine’s track shoes that have been designed and tested for your specific application. All of our track pads come either with a single, double or triple grouser setup. You also have the option of with or without mud-holes, standard or extreme service, along with various widths.

    track adjuster

    Cat D8 Track Adjusters

    PIVOT also carries several options for complete track adjuster assemblies, springs and seal kits. Our track adjusters are direct replacement for fit, form and function and have been specifically engineered to operate under extreme working conditions to keep you moving.

    Cat D8R

    For a customer in Texas, we supplied a complete track groups assemble w/28″ grouser track pads, sprocket segments, and front & rear idler assemblies. They were kind enough to share some photos of the undercarriage parts being delivered.