Hydraulic Oil Cooler Description
This Hydraulic Oil Cooler is indexed for Caterpillar Excavator CAT E22C Hydraulic Oil Cooler. Compare reference number pilotpart239028 against the label on your existing Caterpillar component before ordering.
Before checkout, compare OEM part number pilotpart239028, 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.




