Part number lookup
PC50UU Replacement Parts
Cross-reference and compare 5 replacement listings for OEM / aftermarket part number PC50UU. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
5 Matching Products
Part Numbers and Cross References
Applications and Fitment Summary
- Hitachi · s: Fit for following models: Komatsu Excavator: PC30-5, PC35-8, PC40, PC40-6, PC50BC, PC70, PC50UU, PC55 Hitachi Excavator: EX55, ZAX55
- Komatsu · s: Fit For Komatsu Excavator:PC30-5, PC40-6, PC50UU, PC55, PC70, PC35-8, PC20, PC25, PC10, PC15, PC30, PC38 Fit For Excavator: Hitachi, Caterpillar CAT, KATO, Sumitomo, Volvo, Kobelco, Daewoo, Hyundai Fit For Centaflex CF-A-08 Series
- Part Number
- Komatsu Excavator PC45-1 PC50UU-2 Arm Cylinder Seal Kit 707-98-25820
- Arm Cylinder:20T-63-02310 Bore:85mm Rod:50mm Code:P-U-14 See Details: PC45-1 S/N 1001-UP PC50UU-2 S/N 8001-UP PC50UD-2 S/N 8001-UP Note: Please contact us to confirm the hydraulic seal kit you need before buying, thank you!
- Komatsu · Komatsu Excavator PC45-1 PC50UD PC50UU Picture for reference only
- Komatsu · s: Komatsu Excavators:PC40, PC40R, PC45, PC50UD, PC50UU
Frequently Asked Questions
What parts replace OEM number PC50UU?
This page lists 5 replacement listings indexed under PC50UU. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for PC50UU?
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 PC50UU 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.




