Doc's Diesel CCV Filter, Fits 6.7L Cummins RAM 2500 3500, Replaces CV52001

Picked this up for my 6.7 Cummins and it fit just like OEM. No issues at all installing it straightforward swap. Build quality is legit, doesn’t feel cheap like some of the other aftermarket stuff out there. Old filter was due anyway, so I threw this in and everything sealed up nice. No leaks, no weird blow-by smells, and it just does what it’s supposed to do. For the price, it’s honestly hard to beat compared to OEM. If you’re keeping up with maintenance on your diesel, this is a solid option. I’d run it again 👍

The filter was well packaged, no product or packaging damage, delivered timely as promised and the filter footprint matched the MOPAR OEM filter precisely. The Doc's product was substantially lower cost than the OEM replacement option, considering the good fitment as long as it does its job with no leakage, I think this will be my go-to option. I couldn't get myself to try the low-end market products, even some with decent reviews. Doc's has a good following and I'll update in a few months to see how the filter is performing. Side Note: I could have completed this maintenance filter swap in 15 minutes on my 2019 2500 6.7 Cummins if I had a 8MM ratchetting box wrench. My set ends at 10MM on the bottom side of course. The back two ventilation cover bolts are a little difficult to access being below the cowl and wiring harnesses running around back there. I had to use a standard box wrench as my sockets didn't have clearance from the cowl to fit over the bolt stud. I'm pretty confident a ratchetting 8MM box wrench would have saved me some aggravation here. Yes, I have a ratchetting 8MM on order. The remainder of the ventilation cover and engine cover bolts are readily accessible and easy to remove. Remember to remove the oil dipstick before removing the engine cover and remove the oil filler cap before removing the CCV cover.

Fit perfect on my 2023 Ram 2500 diesel. Will buy again.

Filter looks, feels, and functions like the original Fleetguard I found under the engine cover. The o-rings fit snuggly, and the engine runs as normal. Seemed like a good compromise between the likely garbage cheapies and the overpriced factory Mopar filter.

Works great. Been a couple years zero issues.

"LPGAThe ccv filter was too long and doesn't fit. I put both filter back to back and there's about a 1/4" height difference. Very disappointed since I paid a bit more thinking I was getting a better quality filter. But here I am having to put the old filter back in, go and return the filter and order another one. I have to push the filter for it to pass the o-ring section, but the outer part of the ccv filter still doesn't fit. Shouldn't have to force the filter in, it could/will damage the filter housing. I've replaced these filters many times and it should sit in place easily with no effort at all. I have a 2011 dodge ram 3500 6.7 cummins

CCV filter is the correct fit and of good quality

I installed this filter in under an hour. Cheers