Part number lookup
PC45R Replacement Parts
Cross-reference and compare 5 replacement listings for OEM / aftermarket part number PC45R. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
5 Matching Products
KomatsuCooling Engine Fan YM129612-44740 for Komatsu 4D84E-3D Engine$168.99
KomatsuEngine Fan YM129612-44743 for Komatsu 4D84E Engine PC40-5 PC45R PC45R-8 Excavator Cooling$145.16
KomatsuNew Water Tank Radiator ASS'Y 20T-03-81110 for Komatsu Excavator PC30R-8 PC35R-8 PC40R-8 PC45R-8$240.00
DaewooNew Water Tank Radiator Core ASS'Y New Type for Daewoo Excavator DH420-7$5,699.00
KomatsuSeal Kit of Center Swivel Joint 703-06-22111 for Komatsu Excavator PC30R PC35R PC40R PC45R PC50UD PC50UU PC50UUM PC58SF$110.84Part Numbers and Cross References
Applications and Fitment Summary
- Part Number
- Komatsu 4D84E Engine PC40-5 PC45R PC45R-8 Excavator Cooling Fan YM129612-44743
- Komatsu · s: Komatsu Excavator: PC40-5, PC45R, PC45R-8
- Komatsu · Komatsu Excavator PC30R-8 PC35R-8 PC40R-8 PC45R-8
- Daewoo · Komatsu Excavator PC30R-8 PC35R-8 PC40R-8 PC45R-8
Frequently Asked Questions
What parts replace OEM number PC45R?
This page lists 5 replacement listings indexed under PC45R. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for PC45R?
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 PC45R 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.