Hydraulic Oil Cooler Description
This Hydraulic Oil Cooler is indexed for Komatsu PC27MR-3; Komatsu PC30MR-3; Komatsu PC30MR-3 JPN; Komatsu PC35MR-3. Compare reference number 22F-03-31140 against the label on your existing Komatsu component before ordering.
Before checkout, compare OEM part number 22F-03-31140, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.




