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

Fits nicely, smooth quality and magnets work well.

Works well, keeps the dirt and water out of the tank on a cap-less system. Fits a GM 1500 w/LZ0.

Product was nice looking and appeared good quality but the diesel cap is nowheres close to fitting. Way too small for my 2014 Ram 3500. Every 4th Gen Cummins Ram I have seen have the same design so I can't see fitting any of those. The DEF cap does it and twist-lock in but I prefer my original plastic cap since it has the plastic retaining strap . Hard to believe so many positive reviews. Complete waste of money for something that now hangs out in one of my junk drawers in garage. It may fit eco-diesel trucks but not the cummins.

Super easy install looks way better than stock. Way heavier duty than the flimsy orange plastic peice that came with the truck. The colors look great and add a really nice subtle touch. The DEF cap is also medal and heavy duty and fits perfectly. I would definitely recommend this.

Fits perfectly.