315 Excavator

CAT 315 Excavator Undercarriage Parts

We are your destination for complete undercarriages and undercarriage replacement parts for the Caterpillar 315 series hydraulic excavator. All of our undercarriage parts come confidently backed by a 3 year, 4,000 hour warranty. In addition to undercarriage parts, we also supply used, remanufactured & aftermarket parts and components for the Cat 315 excavator, some of which qualify for same-day shipping to get you back on the job fast. Contact us today.

The Cat 315 Series Includes

315, 315B, 315B FM L, 315BL, 315C, 315D L & 315L

The Caterpillar 315 Excavator

The Cat 315 series undercarriage is the backbone of these excavators durability. The carbody delivers excellent protection against torsional bending, while the robot-welded track roller frames are press-formed to provide exceptional strength and durability. Sealed and lubricated track rollers (SALT), carrier rollers and idlers provide increased service life, keeping the Cat 315 in the field longer than other machines in its class. New grease lubricated seals protect the track link, link pin and bushing inner wear life. With proper undercarriage maintenance, the Cat 315 series hydraulic excavators can outlast the competition. Order our undercarriage parts to keep your CAT 315 excavator functioning at a high level.

    Cat Undercarriage Request

    Track AssemblyTrack PadsRollersSprocketsIdlersComplete Undercarriage




    CAT 315 Undercarriage

    excavator sprockets

    Cat 315 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 315 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 315 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 315 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 315 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 315 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.