Cummins 3914045 Fuel Supply Tube - New (NOS)

Cummins OEM fuel supply tube, part number 3914045 (Cummins description: TUBE, FUEL SUPPLY). Formed plated steel rigid fuel line with mid-line union nut and two flared tube ends.

Application: Cummins engine fuel system. The genuine Cummins part number is confirmed from the factory parts label; the specific engine model and build list are NOT verified and must be confirmed by engine serial number against the Cummins parts catalog for P/N 3914045.

Condition: New old stock (NOS). Unused tube with clean plating, no corrosion, kinks, or thread damage. Original Cummins label/bag is creased and soiled from shelf storage — packaging is not factory sealed. No pressure or flow testing performed.

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