WHDZ Ram Diesel Billet Aluminum Magnetic Fuel Cap: The Ultimate Def Cap for Ram, Gas, and Diesel Vehicles! Review

This fuel cap/DEF combo is a great fit and gives peace of mind that no contaminants are entering the fuel system. These are solid products that even use a factory DEF cap lanyard (pull off the inside of the factory cap and the lanyard comes off with a bit of pressure). The gas cap has a magnet strong enough to hold it to the cap loop while refueling.

Much better than the cheap cover that comes with the truck. I couldn't believe I was spending that much on a new truck and the gas cap is a .01 gauge piece of plastic that fits into the opening. I actually threw it away on the first fill up because it looked like garbage and then I realized I needed it. This cap is great, fits snugly into the tank port, comes with a spare rubber o-ring, and the fact that it's a magnet and I can attach it to the gas cap while I'm fueling is amazing. As this is…

Although my new Dodge has a rubber grommet around the gas filler cap, I chose it to allow ice, water, dirt and dust to get into the filler neck and be pushed into the gas tank by the pump. . A diesel does not like any of these pollutants! I just think it's an extra precaution. I would recommend this to all Ram diesel owners with a new filler neck. In addition, the magnet can be hung on a loop on the underside and remains there while refueling. It also comes with an extra O-ring. It's a…

Excellent diesel/protection caps. However, there are two problems. Diesel fuel filler cap: The cap is the same size as the filler neck, so it cannot be grabbed. It's not a big problem for me, but my wife can't take it off. look at a picture Protective cover: It is well ventilated and keeps your protection dry. Solution: I just took a piece of wire, bent it a little and inserted it into the outer vent. it will air out a little more. about 10% if he had done that before. We live in a very dry…

I was happy with the purchase because the factory sends a cheap plastic cap. The DEF filler cap is perfect and works great. The diesel tank cap fits and closes tightly. However, it cannot be taken because it is the same size as the neck and is quite thin. To this day I have never managed to grab it and fill a truck. You always have to take a screwdriver to lift it high enough to grab it. Obviously none of those who built it ever tried to do it. Let me design it for you. one). Make the knurled…