This is the replacement aftermarket top upper carrier roller for the following mini excavators:
There is one carrier roller per side on these Caterpillar® models and it is located in the center of the undercarriage at the top holding up the track and preventing it from sagging into the track frame.
You must verify your exact machine model.
This is known to fit serial numbers: 4AZ1- and above.
This top roller (146-6064) is known to fit:
Free shipping from one of our seven warehouses.*
* Restrictions apply. See details at checkout.