Part number lookup
PC20MR-1 Replacement Parts
Cross-reference and compare 4 replacement listings for OEM / aftermarket part number PC20MR-1. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
4 Matching Products
Part Numbers and Cross References
Applications and Fitment Summary
- Part Number
- Komatsu Excavator PC30-7 PC20-7 PC10-7 PC20MR-1 PC28UU-3 Arm Cylinder Seal Kit 707-98-14610
- Arm Cylinder: 20S-63-02212 Bore:70mm Rod:40 mm Code:P-U-14 Details: PC10-7 S/N 25001-UP PC10N-7 S/N 1001-UP PC15-3 S/N 5001-UP PC20-7 S/N 35001-UP PC20MR-1 S/N 10001-UP PC20MR-1 S/N 10001-UP (KUC Spec.) PC20MRX-1 S/N 10001-UP (KUE Spec.) PC25R-8 S/N 10001-UP PC27MR-1 S/N 10001-UP PC27MRX-1 S/N 10001-UP PC27R-8 S/N 10001-UP PC28UU-3 S/N 30001-UP PC30-7 S/N 18001-UP PC30MR-1 S/N 10001-UP PC30R-7 S/N 18001-UP PC30UU-3 S/N 10001-UP PC35MR-1 S/N 1001-UP PC38UU-2 S/N 3001-UP PC38UU-3 S/N 7001-UP PC38UUM-2 S/N 1001-UP Note: Please contact us to confirm the hydraulic seal kit you need before buying, thank you!
- Komatsu ExcavatorPC10-7 S/N 25001-UP PC10N-7 S/N 1001-UP PC15-3 S/N 5001-UP PC20-7 S/N 35001-UP PC20MR-1 S/N 10001-UP PC20UU-3 S/N 10001-UP PC25R-8 S/N 10001-UP Note: Please contact us to confirm the hydraulic seal kit you need before buying, thank you!
- Komatsu Excavators PC15MR-1 S/N 10001-UP PC20UU-3 S/N 10001-UP PC20MR-1 S/N 10001-UP PC45MR-1 S/N 1001-UP PC40MR-1 S/N 1001-UP PC58UU-3 S/N 20001-UP PC58SF-1 S/N 1001-UP PC60-7 S/N 45001-UP PC60-7-B S/N 45001-UP PC60-7 S/N 45001-UP (With Front Blade Spec.) PC70-7 S/N 45001-UP PC70-7-B S/N 45001-UP PC78UU-6 S/N 22001-UP PC78US-6 S/N 4001-UP PC78US-6 S/N 4001-UP (For North America)
Frequently Asked Questions
What parts replace OEM number PC20MR-1?
This page lists 4 replacement listings indexed under PC20MR-1. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for PC20MR-1?
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 PC20MR-1 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.



