Feed Diesel Directly Into Your Fuel Line from Your Truck Bed. All Hoses and Hardware Included. Some Cutting Required On The OEM Fuel Hose. Designed To Work With A 3/8″ Female Pipe Thread Drain Fitting. For Use With Tanks Meeting Federal DOT Requirements. Fitment: 2011 Chevrolet/GMC; ’99-’12 Dodge; 1999+ Ford; ’16 Titan XD.