OEM / REF: 3800984SKU: pilotpart612435
Water Pump 3800984 4892175 for Cummins Engine 4B3.9 6B5.9 6C8.3 B4.5 ISB5.9 ISB4.5 QSB4.5 QSB6.7 is a Water Pump replacement part for Cummins Engine Spare Parts, categorized under Engine Spare Parts > Water Pump. Use OEM part number 3800984 and confirm machine model, engine model, and serial details before checkout.
Cummins Water Pump buyers can use 3800984 to cross-check shape, connector style, and mounting position against the component being replaced.
Additional cross references on file: 6B5.9, 6C8.3, B4.5. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.
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.
