2013-2018 Cummins/EcoDiesel Magnetic Billet Aluminum Fuel Cap (273001000)

Fits

Keep your fuel tank securely sealed and clean by using this simple solution. The Viton O-ring perfectly seals the fuel filler neck, while the strong magnet underneath lets you store it on any truck metal part while filling up. Keep water and debris out with ease! 

Part Number: 273001000