Description:
Track links are a part of the link assembly and provide a rail for the machine to run on.

Attributes:
• Cat® Sealed and Lubricated Track (SALT) seals lubricant into your undercarriage system and keeps abrasives out. It eliminates internal pin and bushing wear to reduce maintenance costs and downtime, while increasing service life and serviceability. SALT offers a universal undercarriage configuration for a wide range of underfoot conditions when coupled with a track design that matches your machine and operating environment.
• General Duty Track was developed to provide you a cost effective option for later-in-life-cycle or lower use machines. It is offered at a low initial price and designed for run to destruction. All Cat® Undercarriage is backed by Undercarriage Assurance and made by Caterpillar and is hardened and quality tested to ensure productivity and performance appropriate to jobsite needs.
• Positive Pin Retention (PPR) track has a metal retaining ring pressed into the groove between the pin and the link. This prevents end-play generation and helps ensure oil retention in high impact applications for excavators.