OEM / REF: 6B5.9SKU: pilotpart250451-8591139176696
Fuel Supply Pipe 4933420 for Cummins Engine B5.9 6B5.9 ISB4.5 QSB4.5 is a Other Engine Parts replacement part for Cummins Engine Spare Parts, categorized under Engine Spare Parts > Other Engine Parts. Use OEM part number 6B5.9 and confirm machine model, engine model, and serial details before checkout.
This listing helps buyers source a Other Engine Parts for Cummins Engine Spare Parts by OEM number 6B5.9, SKU pilotpart250451-8591139176696, and Engine Spare Parts > Other Engine Spare Parts > Other Engine Parts category filters.
Additional cross references on file: ISB4.5, QSB4.5, 4933420. 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.
