Review on Magnetic Diesel Fuel Cap Accessory for Dodge RAM TRUCK 1500 2500 3500 (2013-2018) 6.7 CUMMINS EcoDiesel | New Easy Grip Design | Includes 2 O-Rings by Shane Hartford

I bought this gas cap to replace the crappy plastic cap you get on 2500 Cummins. This is a great cap, now I can use the magnetic part to attach it to the fuel tank door hinge. Instead of leaving a plastic plug on the bed rail to be blown away by a gust of wind. Looks great too, seals are fine, I like the o-ring. Nice cap, would recommend to anyone who wants to get rid of the plastic caps.