Part number lookup
4631388 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number 4631388. 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
- Hitachi · ZX40U-2
- Hitachi · ZX50U-2
- Hitachi · ZX55UR-2
- Hitachi · ZX55UR-2D
- Hitachi · ZX55UR-2DU
- Hitachi · ZX55UR-2U
- Hitachi · ZX55UR-3
- Hitachi · ZX55UR-3D
- Hitachi · Hitachi Excavator ZX40U-2 ZX50U-2 ZX55UR-2 ZX55UR-3
Frequently Asked Questions
What parts replace OEM number 4631388?
This page lists 1 replacement listing indexed under 4631388. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 4631388?
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 4631388 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.