Part number lookup
HM400-3R Replacement Parts
Cross-reference and compare 2 replacement listings for OEM / aftermarket part number HM400-3R. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
2 Matching Products
Part Numbers and Cross References
Applications and Fitment Summary
- Komatsu · s: Fit for Komatsu Dump Truck: HM400-3M0, HM300-5, HM400-5, HM300-5E0, HM400-5E0, HM300-3, HM400-3, HM400-3R
- Part Number
Frequently Asked Questions
What parts replace OEM number HM400-3R?
This page lists 2 replacement listings indexed under HM400-3R. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for HM400-3R?
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 HM400-3R 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.