607-1452: Stepped Wall Track Bushing

Description: Track bushings, along with the pins, such as part # 607-1452, hold the track links together and are part of the sealing arrangement between the link and the bushing. Attributes: • Stepped Wall Master Bushing for use with Grease Lubricated (GLT) systems. • Stepped wall bushings have a larger diameter in the wear area to provide additional wear life. • 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. Application: Consult your owner's manual or contact your local Cat Dealer for more information.