Doc's Diesel Fuel Water Separator, Fits 6.7L Cummins RAM 2500 2019-2024 | Two Matched Filters For A Complete Service, Each Independently Tested To A Published Efficiency Rating

Awesome product for the price, doesn’t go as long as MOPAR but is much cheaper if you can change them yourself. 100$ instead 350 to 450 at the dealer.

Installed these DOC diesel fuel filters on my Ram 2500 and immediately felt like my truck judged me for not upgrading sooner. First impression: these filters look serious. Like they clock in early, don’t complain, and silently remove contaminants with blue‑collar dignity. I half expected one of them to ask if I’d checked my tire pressure lately. Installation was smooth no interpretive dance, no blood sacrifice, no muttering words I can’t say in front of my kids. Everything fit exactly how it should, which in the diesel world feels borderline miraculous. Five minutes in and I was already suspicious: Why is this going so well? Once installed, my truck fired up like it had just been reminded it’s a Ram 2500, not some grocery‑getter. Throttle response felt cleaner, idle was smoother, and the engine sounded like it had just had a large, refreshing glass of premium, judgment‑free fuel. I swear it even idled with more confidence. Since installing these filters, my truck: Starts easier Runs smoother Seems personally offended by low-quality diesel Gives off big “I can tow that” energy These filters do exactly what they promise: they stop garbage fuel from ruining my very expensive lifestyle choice. They’re basically bouncers for my fuel system “Sorry, dirt, water, and regrets… not tonight.” Highly recommend DOC diesel fuel filters if you: Love your Ram Hate injector problems Enjoy preventative maintenance that doesn’t cause emotional distress Five stars. Will absolutely buy again at the next fuel filter change, assuming my truck doesn’t decide it’s invincible now.

Look like the real thing and fit properly. Come in a non-descript cardboard box with a little white label that says Doc's Diesel and part numbers

I’m very satisfied with this fuel and water separator set. It fits perfectly on my RAM 6.7L Cummins and the installation was straightforward. The build quality feels solid, and it gives me confidence that my engine is getting clean, properly filtered fuel. I’ve noticed everything running smoothly since installing it, and it’s a great value compared to more expensive options. Overall, it’s a dependable replacement filter set that does exactly what it’s supposed to do. 👍

Fantastic kit great quality fast shipping