Sign In
Welcome! Sign In to personalize your Cat.com experience
If you already have an existing account with another Cat App, you can use the same account to sign in here
Register Now
One Account. All of Cat.
Your Caterpillar account is the single account you use to log in to select services and applications we offer. Shop for parts and machines online, manage your fleet, go mobile, and more.
Account Information
Site Settings
Security
CAT® UNDERCARRIAGE:
A LINEUP OF TOP PERFORMERS
Each Cat® undercarriage option is designed to meet specific application and machine requirements and deliver the industry’s lowest cost per hour.
Consult with your dealer
The below table can help you choose the right undercarriage for your operation. Contact your dealer to find the solution that best fits your needs.
General
|
Heavy-Duty Extended Life (HDXL) with DuraLink™ |
Cat®
|
|
|---|---|---|---|
| WHERE IT SHOULD WORK | Built for general purpose, can be used in the majority of medium impact applications. | High production, high availability, no downtime. Built for tough, high impact applications. | Built for use in medium impact, highly abrasive conditions. |
| TYPE OF JOB | Utility | Production | Production |
| HOW IT IS MANUFACTURED* | Cat specifications met within relaxed tolerances | Cat specifications met within tight tolerances | Cat specifications met within tight tolerances |
| TYPE OF MAINTENANCE | Bushing turn capable, not guaranteed | Bushing turn, wet turn guaranteed | Not required due to design |
| ABILITY TO REBUILD OR REUSE | Designed to run to destruction | Idlers, bushings designed for reuse | Built for reusability |
General Duty
Balance performance and value with a grease-lubricated track designed specifically for low-to-moderate-impact applications.
Read More
HDXL with DuraLink™
Tackle your most high-impact, high-production applications with maximum durability and no fear of breakage, vibration, or cracking.
See How
Cat Abrasion
Delivers superior sealability and lowest cost-per-hour performance in high-abrasion, low-to-medium impact applications.