Compatibility with Sealed and Lubricated Linkage (LSL):
The 6020B bushings are designed to work seamlessly with Caterpillar's Lubricated and Sealed Linkage (LSL) system.
In this system, the bushings are a key part of a sealed chamber that keeps grease in and contaminants out. This technology can extend lubrication intervals to 2,000 hours or more, reducing maintenance costs and downtime while simultaneously increasing component life.
This 173-5933 bushing is used for 6020B excavator.






Related part number:
173-5933
9X-7702











