Part number lookup
PC45MRX-1 Replacement Parts
Cross-reference and compare 8 replacement listings for OEM / aftermarket part number PC45MRX-1. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
8 Matching Products
Komatsu39Links One Side Track Link Chain Assembly 20T-32-00140 for Komatsu Excavator PC40-7 PC40R-8 PC45R-8 PC50UD-2 PC58UU-3$1,759.00
KomatsuCoupling Assy 20T-01-81100 and 20T-01-31110 for Komatsu PC30R-8 PC35R-8 PC40R-8 PC45R-8 Excavator$465.58
KomatsuHydraulic Pump 708-3S-00130 for Komatsu Excavator PC40MR-1 PC45MR-1 PC45MRX-1$5,203.87
KomatsuMounting Rubber Cushion 20S-01-71331 for Komatsu CD30R-1 PC40MR-1 PC45MR-1 PC50MR-2 PC55MR-3 PC58UU-3 SK714-5 WA100-5 WA200-5$188.06
KomatsuMuffler Silencer YM129608-13511 YM129612-13590 For Komatsu Excavator PC40MR-1 PC45MR-1 Engine 4D88E 4D84E$462.24
KomatsuRelief Valve 723-10-12800 for Komatsu Excavator PC50MR-2 PC45MRX-1 PC40MR-2 PC58UU-3 PC55MR-3$73.00
KomatsuSwivel Joint Ass 703-06-22210 for Komatsu Excavator PC35 PC38 PC40 PC45 PC50 PC56 PC58 Orignal$1,410.95
KomatsuTravel Gearbox With Motor 20U-60-42111 for Komatsu Excavator PC45MR-1 PC45MRX-1 PC58UU-3$2,569.00Part Numbers and Cross References
20T-32-00140PC40MR-1PC40MRX-1PC40R-7PC40R-8PC45-1PC45MR-1PC45MRX-1PC45R-8PC50UD-2PC50UG-2PC50UU-220T-01-8110020T-01-311103F3004053PC38UU-3PC35R-8PC35MRX-1APC35MR-1PC50MR-2PC50MR-2-AC708-3S-00130PC40MRPC45MRPC45MRXWY708-3S-0013020S-01-71331CD30R-1PC40MR-2PC40MR-2-ACPC45MR-3YM129608-13511YM129612-135904D88E4D88E-3H00101-UP1001-UP4D84E-3E03508-UP723-10-12800PC58UU-3PC55MR-3PC57-7703-06-2221020U-60-42111WY20U-60-42111
Applications and Fitment Summary
- Komatsu · s: Komatsu Excavators:PC40-7, PC40MR-1, PC40MRX-1, PC40R-7, PC40R-8, PC45-1, PC45MR-1, PC45MRX-1, PC45R-8, PC50UD-2, PC50UG-2, PC50UU-2, PC50UUM-2, PC58SF-1, PC58UU-3
- Part Number
- Komatsu · s: Fit for Komatsu Excavator: PC38UU-3, PC35R-8, PC35MRX-1A, PC35MR-1, PC50MR-2, PC50MR-2-AC, PC45MRX-1, PC45R-8, PC40R-8, PC45MR-1, PC40MR-2, PC40MRX-1, PC40MR-2-AC, PC40MR-1, PC58UU-3, PC58SF-1, PC30R-8, PC35MR-2, PC57-7 Fit for Komatsu Skid Steer Loader:SK820-5, SK818-5, SK815-5E0, SK815-5, SK815-5 TURBO, SK714-5, SK820-5E0 Fit for Komatsu Wheel Loader:WA50-6
- Komatsu · s: Komatsu Excavators: PC40MR-1, PC45MR-1, PC45MRX-1,PC40MR, PC45MR, PC45MRX
- Komatsu · s: Komatsu Excavators: PC40MR-1, PC45MR-1, PC45MRX-1, PC40MR, PC45MR, PC45MRX
- Komatsu Excavator PC40MR-1 PC45MR-1 Engine 4D88E 4D84E Muffler Silencer YM129608-13511 YM129612-13590
- Model: PC40MR-1, PC45MR-1, PC45MRX-1, PC40MRX-1 Engine: 4D88E Details: 4D88E-3H S/N 00101-UP PC40MR-1 S/N 1001-UP, PC45MR-1 S/N 1001-UP 4D88E-3H S/N 00101-UP PC45MRX-1 S/N 1001-UP (For North America), PC40MRX-1 S/N 1001-UP (For North America), PC40MR-1 S/N 1001-UP, PC45MRX-1 S/N 1001-UP (For EU), PC40MRX-1 S/N 1001-UP (For EU) 4D84E-3E S/N 03508-UP PC45MR-1 S/N 1001-UP, PC40MR-1 S/N 1001-UP 4D84E-3E S/N 03508-UP PC45MRX-1 S/N 1001-UP (For North America), PC40MRX-1 S/N 1001-UP (For North America), PC40MR-1 S/N 1001-UP, PC45MRX-1 S/N 1001-UP (For EU), PC40MRX-1 S/N 1001-UP (For EU)
- 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
Frequently Asked Questions
What parts replace OEM number PC45MRX-1?
This page lists 8 replacement listings indexed under PC45MRX-1. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for PC45MRX-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 PC45MRX-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.