Part number lookup

20R-3887 Replacement Parts

Cross-reference and compare 1 replacement listing for OEM / aftermarket part number 20R-3887. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

1 Matching Product

Part Numbers and Cross References

Applications and Fitment Summary

  • Caterpillar · s: Fit For Caterpillar CAT Generator Set:DE9.5E3 Fit For Caterpillar CAT Vibratory Utility Compactor:CB1.7, CB1.8, CB14 Fit For Caterpillar CAT Mini Hydraulic Excavator:301.7CR, 301.5, 302 CR

Frequently Asked Questions

What parts replace OEM number 20R-3887?

This page lists 1 replacement listing indexed under 20R-3887. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for 20R-3887?

Match the stamped part number first, then verify machine model, engine code, serial number, mounting points, and photos of your old part before checkout.

Can I request a quote if 20R-3887 is not an exact match?

Yes. Use the fitment inquiry form with your machine plate, engine model, and photos. Support can review alternatives or cross references.

Confirm fitment

Send machine details before ordering high-risk parts.