OEM / REF: pilotpart010707SKU: pilotpart010707
Cast Iron Flywheel 3914431 4939064 for Cummins 4BT 5.9L Engine 159-Tooth is a Flywheel replacement part for Cummins Engine Spare Parts, categorized under Engine Spare Parts > Flywheel. Use OEM part number pilotpart010707 and confirm machine model, engine model, and serial details before checkout.
This Flywheel is indexed for Cummins s: for Cummins 4BT 5.9L Engine 159-Tooth. Compare reference number pilotpart010707 against the label on your existing Cummins component before ordering.
Before checkout, compare OEM part number pilotpart010707, 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.
