Cummins 3914090 Fuel Supply Tube - New (NOS, Original Bag & Label)

Genuine Cummins 3914090 Fuel Supply Tube, new old stock in the original Cummins bag with the factory barcode label (DESC: TUBE, FUEL SUPPLY). Zinc-plated formed steel line with union fittings, showing no installation wear, fuel staining, or thread damage.

Application: Cummins diesel fuel system supply line. The specific engine family and build application are not verified — Cummins fuel tubes are build-specific by CPL and installation, so please verify against your engine serial number before ordering.

Condition: New / NOS, unused factory stock in original packaging.

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