Radiator Description
This Radiator is indexed for Caterpillar Excavator CAT 326D Water Tank Engine Radiator ASS'Y; Model: Caterpillar Excavator CAT 326D Specification: Core Dimensions(mm):920*420*92External Dimensions(mm):1095*420*92. Compare reference number pilotpart205911 against the label on your existing Caterpillar component before ordering.
Before checkout, compare OEM part number pilotpart205911, 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.




