Part number lookup
PC57-7 Replacement Parts
Cross-reference and compare 5 replacement listings for OEM / aftermarket part number PC57-7. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
5 Matching Products
KomatsuMain Hydraulic Pump Assy 708-3S-00961 for Komatsu PC57-7 Excavator$7,411.34
KomatsuMain Valve Assy 723-18-18504 for Komatsu PC56-7 PC57-7 Excavator$5,245.81
KomatsuRelief Valve 723-10-12800 for Komatsu Excavator PC50MR-2 PC45MRX-1 PC40MR-2 PC58UU-3 PC55MR-3$73.00
KomatsuShaft FUMHSH-2B-4954 for Komatsu Excavator PC40MR-2 PC45MR-3 PC50MR-2 PC55MR-3 PC57-7$126.00
KomatsuTension Cylinder 22M-30-21220 for Komatsu PC40MR-2 PC45MR-3 PC50MR-2 PC55MR-3 PC57-7 PC58UU-3$305.00Part Numbers and Cross References
Applications and Fitment Summary
- Part Number
- Komatsu · Komatsu PC56-7 PC57-7 Excavator
- Komatsu · s: Fit For Komatsu Excavator: PC50MR-2, PC50MR-2-AC, PC45MRX-1, PC45MR-1, PC40MR-2, PC40MRX-1, PC40MR-2-AC, PC40MR-1, PC58UU-3, PC45MR-3, PC55MR-3, PC57-7, PC55MR-5, PC45MR-5, PC45MR-5M0, PC55MR-5M0
- Komatsu · s: Fit For Komatsu Excavator: PC40MR-2, PC45MR-3, PC50MR-2, PC55MR-3, PC57-7
- Komatsu · s: Komatsu Excavator: PC40MR-2, PC40MR-2-AC, PC45MR-3, PC45MR-5, PC50MR-2, PC50MR-2-AC, PC55MR-3, PC55MR-5, PC57-7, PC58UU-3
Frequently Asked Questions
What parts replace OEM number PC57-7?
This page lists 5 replacement listings indexed under PC57-7. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for PC57-7?
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 PC57-7 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.