OEM / REF: 3966513SKU: pilotpart695635
Air Compressor 4946291 5286964 for Cummins Engine B3.9 B4.5 B5.9 ISBE QSB4.5 QSB6.7 ISF2.8 is a Brake Air Compressor replacement part for Cummins Machinery & Equipment, categorized under Machinery & Equipment > Brake Air Compressor. Use OEM part number 3966513 and confirm machine model, engine model, and serial deta...
Cummins Brake Air Compressor buyers can use 3966513 to cross-check shape, connector style, and mounting position against the component being replaced.
Additional cross references on file: 3976354, 4946291, 5286964. 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.
