OEM / REF: 306DSKU: pilotpart802139
For Caterpillar Excavator CAT 306D Water Tank Radiator Core ASS'Y is a Radiator replacement part for Caterpillar HVAC Parts, categorized under HVAC Parts > Radiator. Use OEM part number 306D and confirm machine model, engine model, and serial details before checkout.
This Radiator is indexed for Caterpillar Caterpillar Excavator CAT 306D. Compare reference number 306D against the label on your existing Caterpillar component before ordering.
Before checkout, compare OEM part number 306D, 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.
Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.
Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.
Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.
