Description:
Track pins (613-8723), along with the bushings, hold the track links together. The pin acts as a hinge at an adjoining bushing.

Attributes:
• Standard Track Pin
• Positive Pin Retention (PPR3) systems
• Length: 311 mm (12.2 in)
• Diameter: 57.5 mm (2.26 in)
• For use with Grease Lubricated Track (GLT), Positive Pin Retention (PPR3) systems.
• Grease Lubricated Track features internally greased pins and bushings to eliminate contact and friction, each track joint sealed to retain the grease. This improves internal wear life by 25% over sealed track, decreases undercarriage noise and reduces the potential of frozen or seized joints.
• 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.

Application:
Consult your owner's manual or contact your local Cat Dealer for more information.