Best Fuel Filters of 2026

"I recently swapped out my fuel filter on my 2022 Silverado 3.0L Duramax and this one fit perfectly, just like the original. Installation was simple—just needed a 36 mm socket. I’ll definitely stick with this brand for future replacements."

"Honestly, I was skeptical at first because the price was so much lower than what local shops charge, but it arrived with authentic GM labels and all the washers included. The filter looked just like the OEM part I took out. Great value for a genuine product."

"I’ve bought several of these filters now and they’ve matched my OEM filters in quality and design every time. Fits correctly and works well. I plan to keep using these for all my fuel filter changes."

"I'm confident this is 100% AcDelco and it even comes with both necessary O-rings. I'll definitely be buying again!"

"I've used the AC Delco fuel filter on my 2011 Chevy Duramax for years. This time, the packaging and O-ring design changed, which seemed odd at first. After checking, I found the new design matches what GM dealers and AutoZone now stock. Installation was tricky due to the new, tighter O-ring, and I experienced some hard starts, but lubricating the seals helped. So far, it's working well."

"I always swap out my fuel filters on my F-250 and this one fits perfectly every time with zero issues. I stick with OEM parts for peace of mind."

"My order arrived in just three days. The installation took only about 20 minutes and saved me money over having it done at a shop. The Motorcraft filter is OEM, fits great, and is a solid DIY if you want the satisfaction of doing your own maintenance on a 6.7 Power Stroke engine."

"Installed this on my F250 6.7L V8 Diesel. The parts fit snugly with no leaks, although the fuel line clips were tough to snap in and out. Once installed, the truck started right up, idled smoothly, and ran strong, so the filter clearly does its job."

"I've switched these filters twice now and haven't had any leaks. The price, shipping, and quality exceeded my expectations. Changing the filter is straightforward, and I appreciate the durability and ease of maintenance. Definitely planning to buy again."

"Everything required for a fuel filter replacement was included and installation was a breeze. The quality is impressive considering the cost."

"I installed this kit on my 2017 F250 and the price was unbeatable. I did have a minor issue with the gasket leaking, but using my old gasket solved it and my truck was back on the road. This was the first time I'd encountered any issue after using Doc's products several times, so I'll continue to purchase since the value is excellent."

"The filter fit perfectly on my 2021 GMC Sierra Elevation 3.0 Duramax diesel, just as described. I'm satisfied with the purchase."

"I've always received high-quality parts at fair prices from this seller. No complaints about the products I've ordered so far."

"Unfortunately, the filter didn't seal properly on my 2022 3500 Duramax. It also didn't snap into the housing as expected. I probably won't purchase this filter again."

"I really like the clear glass housing—it lets me immediately see when debris builds up. For my classic carbureted setup, it fit perfectly with standard fuel line, and I love the replaceable mesh element. Installation was super easy, and so far, it's proving to be a reliable and affordable solution for older vehicles like mine."

"I’ve used these filters before and find them to be very effective. The glass tube allows me to check for dirt at a glance, which is a huge plus for maintenance."

"After installing this fuel filter, I noticed it has great flow and was simple to put in. I did run into a minor leak after my truck sat for a few weeks, but adjusting the filter fixed it. Despite being small and glass, it’s surprisingly durable."

"I've used these on my 2003 Dodge Ram 5.9 Cummins, and they do an excellent job filtering out tiny particles that could harm my injectors and pistons. Honestly, I think they’re better quality than the originals."

"This is my second time purchasing these filters and they seal perfectly with no leaks. They fit exactly as needed and I’ll definitely buy them again."

"While both water separator filters arrived fine, one diesel filter had a noticeable dent even though the box wasn't damaged. My order from last year was perfect, so this was unexpected."

"These filters are a perfect match for my Ram 3500, and the installation was a breeze. The truck runs smoother now, and I saved a lot compared to buying from the dealer. Highly recommend for DIY maintenance!"

"I compared the filters I got with dealership parts and they are definitely genuine OEM Mopar. The only downside was that the boxes were a bit damaged during shipping, but the filters themselves were in perfect condition inside."

"I always go for manufacturer-recommended filters for my 2024 Ram, and these worked flawlessly. Everything fit just right, and I appreciated that it came with a new seal. No need to pay dealer prices!"

"I found this filter to be a perfect fit for my 2000 Chevy Silverado 1500 5.3L. The installation was straightforward and there were no leaks whatsoever. I really appreciated the cost savings compared to local stores. I always double-check sizing before replacing, and as part of my routine maintenance, I swap out my fuel filter every 18 to 24 months. So far, I'm pleased with the performance."

"I chose this filter as a step up from the usual Fram options, without paying the high price for OEM. The Purolator is a good balance of quality and affordability. The only minor issue I had was that the outer diameter was a bit bigger than stock, so it was a tight squeeze into the factory bracket on my '94 GM Yukon, but a little lubricant solved the problem. Overall, I'm satisfied and even bought a spare!"

"This filter was an exact replacement for my 1997 K1500 pickup and the price was much better than at local auto parts stores. Installation was quick and easy. I’m happy with how it’s performing so far."

"I only trust Mopar filters for my Cummins. The OEM quality is a big plus, and the price is much better than what the dealership charges. Fits my 2016 Ram 3500 perfectly, and my truck runs great with these installed."

"I've used this set of filters since getting my 2016 Ram 2500 and changed them over a dozen times. However, I recently had a fitment problem with an oil filter—the threads didn't match, and it caused some trouble starting my truck. I had to switch filters to get things running right. I used to always rely on Mopar parts, but now I might look at other vendors."

"After trying cheaper aftermarket filters, I realized only Mopar has the quality and features I need. Some generics lack critical components like the check valve or internal membrane, which led me to expensive repairs. From now on, I stick with Mopar—they work right and protect my truck."