Application: all 2013-2018 Dodge diesel trucks with the capless fuel system.
Protect Feature:Made from aluminum and CNC machining, painted with anodized diesel green.Durable and dustproof,can stops dirt, water.keep your fuel tank cleaning.
Perfect Fit:Come with 2 different size Buna-N Nitrile O-rings, perfect fitment, long life and chemical resistance.
Sturable:Neodymium magnet in bottom of fuel cap.Easy to install, Plug and Play.