OEM / REF: 4BT3.9LSKU: pilotpart061843-8600544149752
Fuel Injector 3909476 for Cummins Engine 4BT 4BT3.9L 4BT5.9L 6BT 6BT3.9L is a Injectors & Nozzle replacement part for Cummins Engine Spare Parts, categorized under Engine Spare Parts > Injectors & Nozzle. Use OEM part number 4BT3.9L and confirm machine model, engine model, and serial details before checkout.
Cummins Injectors & Nozzle buyers can use 4BT3.9L to cross-check shape, connector style, and mounting position against the component being replaced.
Additional cross references on file: 4BT5.9L, 6BT3.9L, 3909476. 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.
