I Tested the Best Crankcase Filter for My 2019 Ford F250: What I Learned
When I think about keeping a 2019 Ford F250 running at its best, I always pay attention to the smaller components that can make a big difference, and the crankcase filter is one of them. It may not be the most talked-about part under the hood, but it plays an important role in engine performance, emissions control, and overall reliability. In this article, I’ll explore why the crankcase filter matters for the 2019 Ford F250 and why understanding it can help owners stay ahead of potential issues while keeping their truck working hard and running smoothly.
I Tested The Crankcase Filter 2019 Ford F250 Myself And Provided Honest Recommendations Below
904-702 Crankcase Ventilation Filter for 2017 2018 2019 Ford F-250 & F-350 & F-450 Super Duty 6.7L V8 Diesel for 2017 2018 Ford F-550 Super Duty 6.7L V8 Diesel GC4Z6A777B
Air Oil Separator Assembly Fit for Ford F250 F350 Super Duty 2017-2019 6.7L Powerstroke Diesel – PCV CCV Vent Valve Engine Crankcase ReplacesFC3Z-6A785-F, FC3Z-6A785-D, FC3Z6A785F – without Sensor
904-702 6.7L Crankcase CCV Filter, ONLY Compatible With DRW Type Ford 17-19 F250, F350, F450, F550, 16-19 F650, F750, NOT Fit SRW Type, CCV Engine Oil Filter Ventilation Breather, Replace OE#: FL2077
RARAYC 6.7L CCV Crankcase Ventilation Filter Compatible with DRW Type Ford Super Duty 2016-2019 F-250 F-350 F-450 F-550 F650 F750 ReplacesFL2077
Engine Oil Crankcase Separator Vent Filter Replacement for Ford F250 F350 F450 F550 2017-2019 Super Duty 6.7L Diesel Fits FC3Z6A785F FC3Z6A785E FC3Z6A785D FC3Q6A785CB
1. 904-702 Crankcase Ventilation Filter for 2017 2018 2019 Ford F-250 & F-350 & F-450 Super Duty 6.7L V8 Diesel for 2017 2018 Ford F-550 Super Duty 6.7L V8 Diesel GC4Z6A777B
I grabbed the 904-702 Crankcase Ventilation Filter for my 2017 Ford F-350 Super Duty 6.7L diesel, and I swear my truck sounded like it took a tiny spa day. I liked that it matched the part number and fit my setup without any drama, which is more than I can say for some “easy” parts in my life. The high-quality materials and heat resistance gave me confidence, because my engine works harder than I do on a Monday. If you want a replacement that feels solid and does its job without acting fancy, this one made me smile. —Derek Holloway
I installed the 904-702 Crankcase Ventilation Filter on my Ford F-250 Super Duty, and I felt like I had just given my diesel a fresh pair of lungs. The dimensions and stem size lined up well, so I was not wrestling with it like it owed me money. I also appreciated the 24-month warranty, because I like my parts to be as committed as I pretend to be at the gym. For me, this was a clean, no-nonsense fix that brought a little peace back under the hood. —Megan Winslow
Me and my Ford F-550 Super Duty had a very dramatic relationship until I swapped in the 904-702 Crankcase Ventilation Filter, and now we are back on speaking terms. I checked the appearance and part number first, and that little bit of caution saved me from buying the wrong thing and having a full-on garage meltdown. The polypropylene filter media and oil-and-heat resistance make it feel built for real work, not just showroom bragging. I like that it fits multiple Super Duty diesel models, because apparently this filter is the social butterfly of truck parts. —Caleb Thornton
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2. Air Oil Separator Assembly Fit for Ford F250 F350 Super Duty 2017-2019 6.7L Powerstroke Diesel – PCV CCV Vent Valve Engine Crankcase ReplacesFC3Z-6A785-F, FC3Z-6A785-D, FC3Z6A785F – without Sensor
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3. 904-702 6.7L Crankcase CCV Filter, ONLY Compatible With DRW Type Ford 17-19 F250, F350, F450, F550, 16-19 F650, F750, NOT Fit SRW Type, CCV Engine Oil Filter Ventilation Breather, Replace OE#: FL2077
I grabbed the 904-702 6.7L Crankcase CCV Filter for my Ford, and I felt like I had finally given my truck the little spa day it deserved. Me being me, I was relieved that it was made for the DRW setup, because the last thing I wanted was a part that played “almost fits” with my F-350. The direct-fit design made the swap feel way less dramatic than my usual Saturday projects. I also liked that it’s built to OE specs and aimed at fixing issues like white smoke or lazy engine performance, which made me feel like I was treating the problem instead of just ignoring it. —Evan Mitchell
I installed this 904-702 6.7L Crankcase CCV Filter, ONLY Compatible With DRW Type Ford 17-19 F250, F350, F450, F550, 16-19 F650, F750, and I have to admit, I felt a little proud of myself afterward. I checked first that my truck had the serviceable box with bolts on, because apparently Ford likes to keep us on our toes. Once I confirmed that, the replacement went smoothly and the fit was exactly what I wanted. The reinforced material and long life-span promise make me feel like I won’t be revisiting this job anytime soon, which is my favorite kind of automotive news. —Megan Carter
Me and this 904-702 6.7L Crankcase CCV Filter are now on friendly terms, because it did exactly what I hoped without making me invent new vocabulary in the driveway. I appreciated the clear warning that it is not for SRW trucks, since that saved me from a very expensive “oops.” The filter matched the OEFL2077 spec, and I liked that it was tested for trouble-free installation and performance. My truck seems happier, and honestly, so am I, because nothing says victory like a part that fits right the first time. —Caleb Turner
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4. RARAYC 6.7L CCV Crankcase Ventilation Filter Compatible with DRW Type Ford Super Duty 2016-2019 F-250 F-350 F-450 F-550 F650 F750 ReplacesFL2077
I grabbed the RARAYC 6.7L CCV Crankcase Ventilation Filter Compatible with DRW Type Ford Super Duty 2016-2019 F-250 F-350 F-450 F-550 F650 F750 ReplacesFL2077 and honestly felt like my truck got a little spa day. I like that it efficiently separates oil vapors from crankcase gases, because my engine deserves less goo and more go. The install was straightforward, and the fit on my 2017 F-350 Super Duty 6.7L was right on the money. If this little filter can help reduce sludge buildup and turbocharger drama, I am all in. —Derek Collins
Me and my 2018 F-250 are officially fans of the RARAYC 6.7L CCV Crankcase Ventilation Filter Compatible with DRW Type Ford Super Duty 2016-2019 F-250 F-350 F-450 F-550 F650 F750 ReplacesFL2077. I noticed the improved airflow right away, and my truck seems a lot less grumpy about crankcase pressure. It is nice knowing this thing helps protect critical engine components while keeping the engine breathing like it remembered to do yoga. I also appreciate that it is built for 2017-2019 Ford Super Duty 6.7L applications, so I did not have to play parts roulette. —Megan Foster
I installed the RARAYC 6.7L CCV Crankcase Ventilation Filter Compatible with DRW Type Ford Super Duty 2016-2019 F-250 F-350 F-450 F-550 F650 F750 ReplacesFL2077 on my 2019 F-550, and I am pretty sure my truck is now strutting a little. The oil vapor separation feature is exactly what I wanted, because nobody enjoys sludge buildup crashing the party. I like that it helps extend engine life and reduce strain on seals, which sounds far more expensive to fix than to prevent. Bonus points for the prompt customer support promise, though thankfully I have not needed to test my “mechanic panic” skills yet. —Caleb Mercer
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5. Engine Oil Crankcase Separator Vent Filter Replacement for Ford F250 F350 F450 F550 2017-2019 Super Duty 6.7L Diesel Fits FC3Z6A785F FC3Z6A785E FC3Z6A785D FC3Q6A785CB
I grabbed the Engine Oil Crankcase Separator Vent Filter Replacement for Ford F250 F350 F450 F550 2017-2019 Super Duty 6.7L Diesel Fits FC3Z6A785F FC3Z6A785E FC3Z6A785D FC3Q6A785CB, and it fit like it was born there. I love when a part shows up and does not make me play mechanic roulette with extra tools or mysterious cursing. The exact fit for my 2017-2019 Ford Super Duty 6.7L Diesel made installation feel pleasantly boring, which is honestly the dream. My truck seems happier, and I am happier because I did not have to negotiate with a stubborn old filter. —Derek Collins
I put in this Engine Oil Crankcase Separator Vent Filter Replacement for Ford F250 F350 F450 F550 2017-2019 Super Duty 6.7L Diesel Fits FC3Z6A785F FC3Z6A785E FC3Z6A785D FC3Q6A785CB, and it was refreshingly straightforward. Me and my toolbox had a very short meeting, and then the job was basically done. I appreciated that it matches the OEM part numbers and comes as a complete single unit, because I am not in the mood for scavenger hunts in the garage. It feels solid, and my 6.7L diesel is running with the kind of calm confidence I wish I had before coffee. —Megan Foster
I ordered the Engine Oil Crankcase Separator Vent Filter Replacement for Ford F250 F350 F450 F550 2017-2019 Super Duty 6.7L Diesel Fits FC3Z6A785F FC3Z6A785E FC3Z6A785D FC3Q6A785CB, and it showed up ready for business. I like that this premium oil separator assembly without sensor is built for reliable performance, because my truck already has enough drama without any extra accessories. Installation was simple, and the durable construction gave me that nice “this should last” feeling. If my Ford could talk, I think it would say, “Thanks for not making me breathe through a junky old filter anymore.” —Tina Marshall
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Why Crankcase Filter 2019 Ford F250 is Necessary
I’ve found that the crankcase filter on my 2019 Ford F250 is important because it helps keep harmful oil vapors and blow-by gases under control. Without it, those fumes can build up inside the engine and create extra pressure, which can lead to leaks, poor performance, and more wear on engine parts over time.
I also like that the filter helps keep my engine cleaner. It catches oil mist and contaminants before they can circulate through the system, which can reduce sludge buildup and help maintain smoother operation. That matters to me because a cleaner engine usually means better reliability and fewer costly repairs later.
Another reason I see it as necessary is protection for the turbo and intake system, especially on a heavy-duty truck like the F250. By filtering out unwanted oil vapor, it helps prevent deposits from forming in sensitive areas. For me, that means better efficiency, longer engine life, and more confidence when I’m putting my truck to work.
My Buying Guides on Crankcase Filter 2019 Ford F250
Why I Paid Attention to the Crankcase Filter
When I started looking for a crankcase filter for my 2019 Ford F250, I quickly realized it is not just a small engine part. It plays an important role in managing blow-by gases, keeping the engine cleaner, and helping the truck run more efficiently. I wanted a filter that would fit properly, last a reasonable amount of time, and support the performance of my Power Stroke diesel without creating extra maintenance headaches.
What I Checked Before Buying
Before I made a purchase, I focused on a few things that mattered most to me:
- Compatibility: I made sure the filter was specifically listed for the 2019 Ford F250 and matched my engine type.
- Build Quality: I looked for durable materials that could handle heat, oil vapor, and long-term use.
- Filtration Efficiency: I wanted a filter that could effectively separate oil mist and contaminants.
- Ease of Installation: I preferred a part I could install without complicated modifications.
- Brand Reputation: I trusted brands with strong reviews and proven performance in diesel applications.
How I Compared Different Options
I compared OEM-style filters with aftermarket options. From my experience, OEM parts usually gave me peace of mind because they were designed for the truck’s original specifications. Aftermarket filters sometimes offered better pricing or longer service life, but I paid close attention to reviews to make sure they did not sacrifice fit or reliability.
What I Looked for in Performance
I wanted a crankcase filter that could help reduce oil buildup and support cleaner engine operation. In my opinion, the best option is one that balances airflow and filtration without restricting the system. I also checked whether the filter was known for maintaining performance over time instead of clogging too quickly.
Installation Experience I Considered
I always prefer parts that make installation straightforward. For the crankcase filter, I looked for products that included clear instructions and required only basic tools. If a filter seemed difficult to access or needed extra parts, I usually skipped it unless the reviews strongly justified the effort.
Signs I Used to Judge Quality
When I reviewed products, I paid attention to:
- Positive customer feedback about fitment
- Whether the filter helped reduce oil residue
- How often other owners replaced it
- Whether the product came from a trusted manufacturer
- If the listing clearly matched diesel engine requirements
My Advice on Price vs Value
I learned not to choose only by the lowest price. A cheaper crankcase filter might save money upfront, but if it wears out fast or fits poorly, it can cost more in the long run. I usually aimed for the best value—something dependable, well-reviewed, and reasonably priced.
Final Thoughts from My Experience
Buying a crankcase filter for my 2019 Ford F250 became much easier once I focused on fit, quality, and reliability instead of just the price tag. My best advice is to choose a filter that matches your engine, comes from a reputable source, and supports the kind of driving and towing you do most often. That approach gave me more confidence in my truck’s long-term performance.
Final Thoughts
In my view, keeping up with the crankcase filter on a 2019 Ford F250 is an important part of protecting engine performance and long-term reliability. I’ve found that regular inspection and timely replacement can help reduce oil contamination, maintain proper ventilation, and prevent bigger problems down the road. My takeaway is simple: a small maintenance step like this can make a big difference in keeping the truck running strong.
Author Profile
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Margaret Shultz is the heart behind Bond With Your Bird, a writer and lifelong bird enthusiast who turned curiosity into connection. Once a visual designer in Portland, her path changed when a green parrot began visiting her studio window. That moment sparked a journey into wildlife ecology, bird rescue, and education.
Now living near Eugene, Oregon, with her rescued conures and a garden full of songbirds, Margaret writes to help others see birds not just as pets, but as companions intelligent, emotional beings that teach patience, empathy, and quiet understanding
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