Part number lookup
4307283 Replacement Parts
Cross-reference and compare 2 replacement listings for OEM / aftermarket part number 4307283. 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
- Hitachi · EX40
- Hitachi · EX45
- Part Number
- Hitachi Excavator EX22 EX25 EX30 EX35 EX40 EX45 Pump Coupling 4246158
- Hyd.Pump shaft to Engine Flywheel Details: EX22EX22-2EX25EX25-2EX30EX30-2EX30UR-2CEX30UR-3EX33MUEX33UEX35EX35-2EX40EX40-2EX40UREX40UR-2EX40UR-2CEX40UR-3EX45EX45-2EX50UREX55UR-3ZX55URZX55UR-HHE
- Hitachi · s:For Hitachi Excavator:EX40, EX45
Frequently Asked Questions
What parts replace OEM number 4307283?
This page lists 2 replacement listings indexed under 4307283. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 4307283?
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 4307283 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.