Part number lookup
4377402 Replacement Parts
Cross-reference and compare 2 replacement listings for OEM / aftermarket part number 4377402. 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
- Part Number
- Model: Hitachi Excavator EX400-3 Specification: 1030*893*125
- Hitachi Excavator EX400-5 Hydraulic Oil Cooler ASS'Y 4377402
- Model:Hitachi Excavator EX400-5 Specification: 970*805*110
Frequently Asked Questions
What parts replace OEM number 4377402?
This page lists 2 replacement listings indexed under 4377402. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 4377402?
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 4377402 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.