Part number lookup
UH123 Replacement Parts
Cross-reference and compare 2 replacement listings for OEM / aftermarket part number UH123. Use the product cards below to review price, availability, and fitment before ordering.
2 Matching Products
Part Numbers and Cross References
Applications and Fitment Summary
- Hitachi · s:For Hitachi Excavator:UH103, UH123
- Part Number
- Hitachi Excavator UH103 UH123 Muffler Silencer 4157887
Frequently Asked Questions
What parts replace OEM number UH123?
This page lists 2 replacement listings indexed under UH123. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for UH123?
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 UH123 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.