
CENTENNIAL PRICE ADJUSTMENT:
To honor Caterpillar’s 100th anniversary, we’ve adjusted pricing on undercarriages. Contact your Peterson Cat PSSR today to learn about our new competitive pricing.
Undercarriage Choices for Construction
Whether you’re clearing a site, digging a basement, or doing landscaping, the undercarriages on your construction machines are critical to production speed, flotation, and stability. Cat undercarriage options include complete systems as well as individual components designed to make a difference in your operation.
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Steel Track Undercarriages

The Difference
The only OEM that has been designing and building undercarriages for more than 100 years.
The Proof
With the right operating technique and proper maintenance, you can lengthen the track life of your machine.
The Design
Designed to work and wear as a system, every component meets strict Caterpillar specifications and quality standards to offer lasting performance.
The Decision
With long wear life and lower total cost of ownership, Cat undercarriages deliver for your jobsite needs. Talk with Peterson Cat to find the type of steel track undercarriage best matched to your operation.
Rubber Track Undercarriages

The Difference
Cat undercarriages are engineered to provide traction in dynamic environments, helping you maneuver around tight quarters with minimal ground disturbance.
The Proof
Factory- and field-tested, Cat rubber track undercarriages offer a longer lasting life than major competitors.
The Design
Designed for increased performance and longevity, Cat rubber track undercarriages are available in multiple tread patterns so you can pick what works best for your typical operation.
The Decision
With a long wear life and lower total cost, Cat undercarriages deliver the best return on your investment. Let Peterson Cat help you choose the best rubber track undercarriage for your machine.
CAT UNDERCARRIAGE FEATURES & BENEFITS:
We offer more undercarriage options for your Cat machines than any other manufacturer because we know that the more precisely you match iron to application, the more effective and efficient your work will be.
Whether you’re looking for the lowest upfront cost, longer wear life, or lower operating costs per hour, we have the right undercarriage solution for your business.
Every Cat undercarriage is designed by Caterpillar engineers and built to exact specifications based on the real-world experience of our customers. Our undercarriage systems come with industry-leading warranties, so when you choose a Cat undercarriage, you know it’s the right choice.
Below are just a few examples of Caterpillar product families and models we carry undercarriage parts for:
- Compact Track Loaders (239 – 299)
- Multi Terrain Loaders (247 – 297)
- Track Type Loaders (953 – 973)
- Small to Large Dozers (D1 – D11)
- Mini to Large Excavators (300 – 395)
The following are some of the Cat Undercarriage parts that are available:
Track Groups, Link Assemblies, Shoes, Segments and Sprockets, Idler Groups, Carrier Roller Groups, Track Rollers Groups, Bottom Rollers and Idlers, Rollers and Idlers, Guards, Bogie Pins and Cartridges, Sliders, Track Group Segments, Track Pads, Recoil Groups, Rubber Belts and Rubber Belt Components.