Rubber tracks and wear parts are sold individually unless specified in the details. We offer free shipping across the USA when you order online and ship to a commercial address. *Some restrictions apply.
527-3877 Sprocket Specifications
This is the aftermarket replacement drive sprocket for the following Caterpillar mini excavators:
527-3877 Sprocket Dimensions:
- 21 Teeth
- 12 Bolt Holes
- Track Pitch (in):
1.457
Sprocket Pitch Diameter (in):
1.457 - Outside Diameter: 12 1/4 Inches
We always recommend checking your rubber tracks and sprockets at the same time. Replacing these together will maximize the lifespan of your undercarriage.
OEM Part Numbers
- Caterpillar® Dealer Part Number: 527-3877
Alternate Models
This sprocket ( 527-3877) is known to fit:
Sprocket Fitment Options
There are no known alternate part listings. This 527-3877 sprocket is guaranteed to fit.