Diesel Fuel Cap for Dodge Ram, Aluminum Factory Combo Pack - Magnetic Diesel Fuel Cap & DEF Cap for RAM 1500 2500 3500 Trucks (2013-2019)

【Application】Diesel Fuel Caps Used for 2013 -2019 Ram 1500 2500 3500 diesel trucks with a capless fuel system, Cummins and Eco-diesel vehicles with 3.0L V6 engines. and can work for other GM 3.0 Duramax Fuel system (This diesel cap can work well, but not OEM fit,and the DEF do not fit GM models, if you have GM,please buy the other one without the DEF cap: B0DCNKM1X5). 【Upgraded Magnetic】Neodymium magnet in bottom of fuel cap, and we have upgraded the magnet recently to make sure ours got the strongest magnetic connection . When refueling simply place the fuel cap against the steel fuel door and the magnet will conveniently hold it.. 【High Quality】Both caps are CNC Machined made from 6061-T6 Light weight Aluminum, for longer-lasting durability and reliability over your stock plastic cap.. 【Convenient】Easy installation to replace the old with our dual O-ring system caps to protect your diesel engine from dirt, dust and grime.. 【Package】1*Magnetic Ram Diesel Fuel Cap Lid & 1* Blue DEF Cap for Dodge Ram Exhaust Fluid.