Part number lookup
21T-72-73170 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number 21T-72-73170. 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
- Komatsu · s: Fit For Komatsu Excavator: PC1000-1, PC1000LC-1, PC1100-6, PC1100LC-6, PC1100SE-6, PC1100SP-6, PC1250-7, PC1250-8, PC1250LC-7, PC1250LC-8, PC1250SE-7, PC1250SP-7, PC1250SP-8, PC1600-1, PC1600SP-1, PC1800-6, PC1800-6-M1, PC2000-11, PC2000-8
Frequently Asked Questions
What parts replace OEM number 21T-72-73170?
This page lists 1 replacement listing indexed under 21T-72-73170. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 21T-72-73170?
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 21T-72-73170 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.