Cummins 3914045 Fuel Supply Tube - New (NOS)

Genuine Cummins 3914045 Fuel Supply Tube — new old stock with the original Cummins factory packaging label (labeled "TUBE, FUEL SUPPLY", dated 2019).

Application: Cummins diesel engine fuel supply system. The exact engine model/CPL coverage for this part number has not been verified for this listing — please confirm with your engine serial number and CPL.

Condition: New / NOS. Unused, with original Cummins bag label. Light shelf storage marks only. No pressure or leak testing performed.

Formed rigid steel line with inline hex union and flared ends — routing is application-specific, so verify against your engine before ordering.

Quote is subject to final fitment confirmation by engine/transmission serial number, part number, photos, and supplier availability.

Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase.