OEM / REF: 3931997SKU: pilotpart460883
Air Crossover Connection 3931997 for Cummins Engine 4B 6BT5.9 4BT3.9 is a Other Engine Parts replacement part for Cummins Engine Spare Parts, categorized under Engine Spare Parts > Other Engine Parts. Use OEM part number 3931997 and confirm machine model, engine model, and serial details before checkout.
This Other Engine Parts is indexed for Cummins Cummins Engine:4B,6BT5.9,4BT3.9 For New.Holland:HEAVY EQUIPMENT:DC100. Compare reference number 3931997 against the label on your existing Cummins component before ordering.
Before checkout, compare OEM part number 3931997, 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.
