Buy aftermarket sprockets for your Cat 303CCR and 303.5CCR online at Pentom Parts and we will ship them directly to your door. Save online and skip the trip to the dealer. We have all the undercarriage parts you need for your 303CCR Caterpillar.
This is the aftermarket replacement drive sprocket for the following Caterpillar mini excavator models:
We always suggest changing your sprockets and rubber tracks at the same time when possible as they are designed to wear together. You can purchase sprockets and rubber tracks in a combo and save 5% right away!
Alternate Part Number: 264-5370
We stock the full undercarriage for your Cat 303 CCR!