Caterpillar® has been designing and manufacturing undercarriage parts for over 100 years. We are here to ensure your machine is productive and efficient whilst working in all types of terrain.

Most importantly, we know how to help you get the most from your undercarriage investment. When you consider that 50% of a track-type machine's owning and operating costs come from its undercarriage, it makes sense to invest in a system that will deliver the most value to your bottom line.

We have multiple undercarriage designs to match your budget and performance requirements, get in touch with us today.



Our premium Cat Undercarriage system delivers significant savings for high abrasion, low impact applications. 

View Brochure

General Duty

Cat Undercarriages are specifically designed for construction applications with long-term value in mind.

View Brochure

Heavy Duty

Cat Heavy Duty Undercarriage for Track Type Tractors provides an excellent balance of performance and cost. 

View Brochure

Positive Pin Retention Excavator

A heavier duty Cat Undercarriage specifically designed for high impact excavator applications.

View Brochure

Positive Pin Retention Dozer

A heavier duty Cat Undercarriage designed for high impact dozer applications. 

View Brochure

Grease Lubricated

Our grease lubricated track is specifically designed for excavators and is available in Cat Premium Genuine, General Duty and PPR Design. 

View Brochure

Excavator Rubber Belts

Over 13% more wear life than other competitors, rubber belts provide superior performance. 

View Brochure

Multi Terrain Loader Rubber Belts

Get the right balance of cost and performance with genuine Cat Rubber Belts.

View Brochure

Onetrac All Makes Undercarriage

As a dealer for the Daechang Undercarriage, we offer a complete range for all makes of earthmoving equipment. 

View Brochure

Undercarriage Assurance

Get peace of mind when you purchase a genuine Cat Undercarriage with our Leakage and Breakage Assurance Programme.

Assurance Programme

Track Shops

Finning has 3 track shops located in Cannock, Glasgow and Lisburn, providing a range of premium undercarriage services.

Contact Us

Custom Track Service Inspections

We'll provide details of the health of your undercarriage, current wear rates and predicted component replacement dates.

Contact Us

Cat Undercarriages Get the Job Done

Learn more about the evolution of Cat Undercarriages.

The only manufacturer to design and manufacture undercarriage parts for over 100 years. 

SystemOne Undercarriage

Experts from Cat Preventative Maintenance talk about some of the features of the SystemOne Undercarriage.

Undercarriage: Lower Your Costs

Experts from Cat Preventative Maintenance gives you some undercarriage tips to lower your lifetime costs.

Brochures Download PDF
320 General Duty - All the Right Choices
Enhanced Sealed and Lubricated
General Duty For Multi Terrain Loaders
General Duty Undercarriage for Medium Track Type Tractors
Grease Lubricated Track Link Assemblies
Heavy Duty Track
Positive Pin Retention Track
Positive Pin
Scallop Resistant Link Assemblies
System One Undercarriage
Undercarriage All The Right Choices
Undercarriage Assurance Programs
Undercarriage for Compact Track Loaders
Undercarriage for Hydraulic Mining Shovels
Undercarriage For Mini Hydraulic Excavators
Undercarriage for MultiTerrain Loaders
Undercarriage Selection Guide

Please share your feedback on!

Close window

We are committed to providing you with the best site experience possible.  Please take our brief survey to tell us how we are doing.

Thank you in advance for your time!