It is always difficult when it comes to decide and making final call choosing diesly fuel filters, hence we are here today so be sure to check the product reviews that will solve your confusion and save time. Reviews are a great way to find out if the product is right for you and whether it has any design flaws. If there are multiple bad reviews, you may want to look at other products. Negative reviews can tell you a lot about the product, including things you may not have thought to consider. They can tell you about any potential issues with the product. They can also tell you about issues with the manufacturer’s customer service. To help you out, we’ve collected reviews of what we think are the diesly fuel filters this year. Before you proceed with anything, read through our thoughts on the top diesly fuel filters, as well as an overview of what you need to know when considering your buying
In this in-depth review guide, we will discuss about the best diesly fuel filters.
A Quick Comparison of Our Favorites
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Diesly Pro 6.7L Cummins Fuel Filters | 2019-2023 RAM/Dodge 2500 3500 4500 5500 6.7L Cummins Turbo...
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Diesly Replacement for Fuel, Oil & Air Filter Water Separator, 2013-2018 6.7L RAM / Dodge Cummins...
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The Best diesly fuel filters
Diesly 6.7L Cummins Diesel Fuel Filter Water Separator Replacement for 2013-2018 RAM Dodge 2500, 3500, 4500, 5500
$59.99
in stock
2 new from $59.99
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as of September 2, 2025 10:24 pm
Features
- COMPLETE TWO-FILTER KIT: This 6.7 cummins fuel filter includes one engine-mounted fuel filter and one frame-mounted water separator for full coverage of your diesel fuel system.
- ENGINE FILTER FITMENT (2010+): Engine filter fits all 6.7L Cummins diesel engines from 2010 and newer, ensuring clean fuel delivery and system protection.
- WATER SEPARATOR FITMENT (2013–2018): Frame-mounted fuel filter water separator is compatible with 2013–2018 RAM/Dodge 2500, 3500, 4500, 5500 Cummins diesel trucks.
- MEETS OEM SPECS: Our cummins fuel filter are rated at 3 microns for fine particulate filtration; replace every 15,000 miles or 12 months as part of routine maintenance.
- INTERCHANGES WITH OEM PARTS: This diesel filter replaces Mopar, Fleetguard, Baldwin, Wix, Luber-Finer, and other major brands—see full list in description.
Diesly Pro 6.7L Cummins Fuel Filters | 2019-2023 RAM/Dodge 2500 3500 4500 5500 6.7L Cummins Turbo Diesel Engines | Replaces# 68436631AA, 68157291AA
$99.99
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as of September 2, 2025 10:24 pm
Features
- LIFETIME INJECTOR WARRANTY: First in the industry—Diesly PRO offers fuel injector coverage when using our 6.7 cummins fuel filter. Registration required within 30 days. Terms apply. See product insert for complete details.
- OEM-MATCHED FILTRATION: These diesel fuel filter & water separator feature 3 Micron filters, engineered to meet or exceed OE specs. It maintains warranty compliance and delivers optimal diesel fuel protection without compromise.
- COMPLETE TWO-FILTER SET: Includes engine-mounted fuel filter (compatible with all 2010+ 6.7 Cummins models) and frame-mounted water separator (compatible with all 2019+ 6.7 Cummins models). Both cummins fuel filter comes with O-rings and fit all 2019+ 6.7L Cummins-equipped RAM trucks.
- RELIABLE FIT & INTERCHANGE: Our diesel filter replaces Mopar 68436631AA, 68157291AA and more. Direct OE design with drop-in installation and gaskets included for tight, leak-free seal.
- MADE FOR CUMMINS OWNERS: Compatible with 2019–2024 Ram 2500, 3500, 4500, 5500 6.7L Cummins Turbo Diesel. Trusted by diesel owners and backed by our Greensboro, NC-based team since 2006.
Diesly Fuel & Oil Filter Water Separator Replacement for 2013-2018 6.7L RAM / Dodge Cummins Diesel 2500 3500 4500
$61.95
in stock
4 new from $61.95
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as of September 2, 2025 10:24 pm
Features
- Service Specs – Micron rating of 3. Replace every 15,000 miles, 12 Months, or as directed by manufacturer. Compatible with all 2013-2018 RAM Dodge Sterling 6.7L Cummins Diesel 2500, 3500, 4500, 5500
- Kit Contents: Engine filter DS6700DF compatible with all 2010 and up 6.7L Cummins diesel engines. Frame mounted water separator compatible with 2013-2018 6.7L Cummins models.
- INTERCHANGE – Mopar 68065608AA, Fleetguard FS43255, Baldwin PF9870, Luber-Finer L6806F, Cummins 4947561, Wix 33255, Purolator F36294 ,Premium Guard DF6806, Mopar 68197867AA, Fleetguard FS20089, Baldwin BF9882, Luber-Finer LFF5106, Racor PFF54529, Wix WF10112, Premium Guard PFF54529, Partsmaster PFF54529
Diesly Pro 6.7L Cummins Fuel Filters | LIFETIME INJECTOR WARRANTY | Replacement for 2013-2018 Dodge Ram 2500 3500 4500 5500 | Replaces# 68197867AA, 68157291AA Diesel Engines
$99.99
in stock
3 new from $99.99
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as of September 2, 2025 10:24 pm
Features
- LIFETIME INJECTOR WARRANTY: Protect your fuel system—Diesly PRO 6.7 cummins fuel filter includes industry-first limited lifetime injector coverage when registered. Terms apply.
- OEM-MATCHED 3 MICRON FILTRATION: Maintain OEM performance with 3-micron filtration for both diesel fuel filter and water separator. No compromise in coverage.
- FITS 6.7L CUMMINS ENGINES: These pro fuel filter & water separator are a direct fit for 2013–2018 Ram 2500, 3500, 4500, 5500 models with 6.7L Cummins Turbo Diesel. No modifications needed.
- COMPLETE TWO-FILTER SET: Includes both cummins fuel filter and water separator. Gaskets and O-rings pre-installed for a ready-to-install solution.
- PREMIUM PERFORMANCE GUARANTEED: These diesel filter and water separator are designed to meet or exceed OEM specs, with reliable filtration to support long injector life and clean combustion.
Diesly 6.7L Cummins Diesel Fuel Filter Replacement for 2010+ Dodge/ RAM 2500 3500 4500 5500 Trucks (1)
$24.99
in stock
4 new from $24.99
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as of September 2, 2025 10:24 pm
Features
- Includes: (1x) 6.7L Cummins Diesel Fuel Filter
- FILTRATION – This filter is made with triple layer paper media sourced & other materials
- OE SPECS – Micron filtration rating of 3 to match OE quality. We use and test our parts on our own diesel vehicles every day.
- COMPATIBILITY with 2010 Dodge Ram 6.7L Cummins & 2011- 2020 RAM 6.7L Cummins Diesel 2500, 3500, 4500, 5500 Diesel Trucks
- INTERCHANGE – 68065608AA, Fleetguard FS43255, Baldwin PF9870, Luber-Finer L6806F, Cummins 4947561, Wix 33255, Purolator F36294 ,Premium Guard DF6806,
Diesly 6.7L Diesel Fuel Filter Replacement for 2007-2009 RAM 2500, 3500, 4500, 5500 -Set of 3
$49.99
in stock
4 new from $49.99
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as of September 2, 2025 10:24 pm
Features
- Set of 3 Diesly DY6797DF Fuel Filters for 6.7L Diesel Engines
- Fits 2007, 2008, 2009 Dodge Ram 2500-5500 6.7L Diesel Engines
- Meets or Exceeds OE Performance
- OE Design, Fit & Function for Easy Installation and Long Dependable Performance
Diesly Replacement for Fuel, Oil & Air Filter Water Separator, 2013-2018 6.7L RAM / Dodge Cummins Diesel 2500-5500
$84.95
in stock
2 new from $84.95
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as of September 2, 2025 10:24 pm
Features
- Service Specs – Micron rating of 3. Replace every 15,000 miles, 12 Months, or as directed by manufacturer. Compatible with all 2013-2018 RAM Dodge Sterling 6.7L Cummins Diesel 2500, 3500, 4500, 5500
- Kit Contents: Engine filter DS6700DF compatible with all 2010 and up 6.7L Cummins diesel engines. Frame mounted water separator compatible with 2013-2018 6.7L Cummins models.
- INTERCHANGE – Mopar 68065608AA, Fleetguard FS43255, Baldwin PF9870, Luber-Finer L6806F, Cummins 4947561, Wix 33255, Purolator F36294 ,Premium Guard DF6806, Mopar 68197867AA, Fleetguard FS20089, Baldwin BF9882, Luber-Finer LFF5106, Racor PFF54529, Wix WF10112, Premium Guard PFF54529, Partsmaster PFF54529
Diesly 6.7L Cummins Diesel Fuel Filter and Water Separator filter kit for 2019 - 2023 RAM 2500 3500 Trucks Engine and Rear Frame Mounted Filter both included
$74.99
in stock
3 new from $74.99
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as of September 2, 2025 10:24 pm
Features
| Part Number | DS6711K |
Diesly Fuel Filter Lower Pump Filter and Upper Bowl Filter Replacement for 6.0L V8 Super Duty F250 F350 F450 F550 2003-2007 Excursion 2003-2005 Replaces 3C3Z9N184CB
out of stock
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as of September 2, 2025 10:24 pm
Features
- Diesly Filters Helps block impurities and particles in your fuel before they can enter your engine, improve performance by ensuring a uniform fuel flow.
- Easily to install, Takes minutes, 98% water separation efficiency.
- Package Includes:1 - Upper Fuel Bowl Filter,1 - Lower Lifter Pump Filter, with O-rings.
- Interchange part numbers: FD4616,GF691,PF7812,P550527,FS19797,3C3Z-9N184-CA,3C3Z-9N184-CB,6E7Z-9155-BA,1843059C91,32165C94,33599,CS9667A.
- Fits 6.0L Powerstroke Turbo Diesel Fuel Filter for V8 engines F250-F550 Super duty 2003-2007,F650 F750 2003-2008 and Excursion 2003-2005,LCF 4.5L V6 2006-2010.(NOT FIT 2006 E450 6.0L)
Diesly - Fuel Filter for 2015-2019 Ford Transit 150, 250, 350, 350HD
out of stock
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as of September 2, 2025 10:24 pm
Features
- COMPATIBILITY with 2015-2018 Ford Transit-350 HD, 2015-2019 Ford Transit-250, 2015-2018 Ford Transit-350, 2015-2018 Ford Transit-150.
- HIGHLY EFFICIENT FILTERING AND WATER SEPARATION to meet modern diesel’s engine demands for optimum fuel flow that is free of contaminants and water. PROTECT YOUR ENGINE against damage by keeping particles away from the fuel injector or carburetor.
- IMPROVE ENGINE PERFORMANCE: A clogged or dirty diesel fuel filter can result in difficulty starting, hesitation upon accelerating, decreased fuel economy, and rough idling.
- PRECISE INLET/OUTLET CONNECTIONS for trouble-free installation.
- SPECIFICALLY ENGINEERED AND TESTED for original equipment diesel filter’s fit, form, and function. Meets the requirements for maintaining new vehicle warranties. Replaces: WIX WF10208 Motorcraft FD4621 OE cc1z-9365aa.
The Video Review of Best diesly fuel filters
The Verdict
When you’re looking for diesly fuel filters, you’ll want to keep a few things in mind. First, decide what you want to use the diesly fuel filters for. Next, check the product reviews with comparision which we have listed as well. Once you’ve decided on diesly fuel filters you want to buy diesly fuel filters, look at the reputation of the manufacturer as well. You can compare prices and quality together before you make your purchase.