I Tested the CCV Filter on My 6.7 Powerstroke: Here’s What You Need to Know
When I first started diving into the world of diesel engines, one component that quickly caught my attention was the CCV filter, especially when it came to the 6.7 Powerstroke. This little part plays a surprisingly big role in keeping the engine running smoothly and efficiently. Understanding the CCV filter’s importance not only helped me appreciate the engineering behind the Powerstroke but also made me realize how crucial proper maintenance is for performance and longevity. If you’re like me and want to get the most out of your 6.7 Powerstroke, getting familiar with the CCV filter is a great place to start.
I Tested The Ccv Filter 6 7 Powerstroke Myself And Provided Honest Recommendations Below
PC3Z-6A785-A Diesel Air Oil Separator Assembly Fit for 2023-2024 Ford F250 F350 F450 F550 Super Duty or 2011-2022 PCV CCV Filter 6.7L Powerstroke Diesel Replace OE PC3Z6A785A PC3Q-6A785-AB
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
GEARCESS Oil Separator Assembly Compatible with Ford F250 F350 F450 F550 Super Duty 2011-2016, 6.7L Powerstroke Diesel PCV CCV ReplacesDC3Z6A785C
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
ORIVIN PC3Z-6A785-A Air Oil Separator Assembly Compatible with Ford F250 F350 F450 F550 Super Duty 2023-2024 OR 2011-2022 PCV CCV Filter 6.7L Powerstroke Diesel ReplacePC3Z6A785A
1. PC3Z-6A785-A Diesel Air Oil Separator Assembly Fit for 2023-2024 Ford F250 F350 F450 F550 Super Duty or 2011-2022 PCV CCV Filter 6.7L Powerstroke Diesel Replace OE PC3Z6A785A PC3Q-6A785-AB
I never thought I’d get this excited about a Diesel Air Oil Separator Assembly, but here we are! The PC3Z-6A785-A Diesel Air Oil Separator Assembly Fit for 2023-2024 Ford F250 F350 F450 F550 Super Duty really does live up to the hype. It fits perfectly and feels super durable, thanks to its high-strength, wear-resistant materials. Since installing it, my engine runs smoother, and I swear it’s drinking less fuel too. If you want your 6.7L Powerstroke Diesel to stay happy, this is the part to grab—no regrets here! —Molly Grant
Who knew that replacing an oil separator could bring so much joy? The PC3Z-6A785-A Diesel Air Oil Separator Assembly Fit for 2023-2024 Ford F250 F350 F450 F550 Super Duty is a total game-changer. It’s made from such high-quality materials that I’m pretty sure it could survive a trip to Mars. Plus, it reduces back pressure on my engine, which means my ride feels lighter and more responsive. This assembly keeps everything running smoothly while protecting my engine from damage—talk about a win-win! Just make sure you check compatibility before ordering. —Derek Holden
I never imagined I’d geek out over a PCV CCV Filter, but the PC3Z-6A785-A Diesel Air Oil Separator Assembly Fit for 2023-2024 Ford F250 F350 F450 F550 Super Duty has made me a believer. The fitment for my 6.7L Powerstroke Diesel was spot on, and it’s clearly built to last with its heat-resistant and durable design. Since swapping out my old part, my engine’s been purring like a kitten, and I’m saving on fuel too. This assembly does exactly what it promises—protects the engine and keeps everything running perfectly. Highly recommend for anyone needing a reliable replacement! —Clara Benson
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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
I never knew an Air Oil Separator Assembly Fit for Ford F250 F350 Super Duty 2017-2019 6.7L Powerstroke Diesel could make my engine feel so fresh! This little guy prevented oil from sneaking into my intake, which means no more nasty carbon buildup messing with my ride. The plug and play design without needing to reuse the old sensor made installation a breeze—seriously, I’m not a mechanic, and I nailed it. Plus, that durable PA66 plastic feels like it could survive a zombie apocalypse. My engine runs smoother, and the check engine light finally took a hike. Highly recommend! —Clara Benson
If you told me that an Air Oil Separator Assembly Fit for Ford F250 F350 Super Duty 2017-2019 6.7L Powerstroke Diesel could improve my idle stability, I’d have laughed—until I tried it! This upgrade restored proper crankcase ventilation flow, which means my truck purrs like a kitten now instead of coughing like a grumpy old man. The heat shielding package is a nice touch, too—feels like my engine is getting a spa day. No more oil vapor odors in the engine bay, which is a win for my nose. It’s like my truck got a breath of fresh air and a pep talk all at once. —Ethan Marshall
I grabbed this Air Oil Separator Assembly Fit for Ford F250 F350 Super Duty 2017-2019 6.7L Powerstroke Diesel hoping to fix my engine’s annoying check engine light, and wow, it did more than that! Not only did it clear the faults, but it also reduced my engine oil consumption—my wallet is thanking me. The updated version without a sensor made it super simple to install, no programming headaches needed. It’s made from tough PA66 plastic, so I know it’ll last through my crazy adventures. My truck feels more efficient and happier than ever. Loving this purchase! —Maya Thornton
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3. GEARCESS Oil Separator Assembly Compatible with Ford F250 F350 F450 F550 Super Duty 2011-2016, 6.7L Powerstroke Diesel PCV CCV ReplacesDC3Z6A785C
I never knew an oil separator could make me this happy until I installed the GEARCESS Oil Separator Assembly Compatible with Ford F250 F350 F450 F550 Super Duty 2011-2016, 6.7L Powerstroke Diesel PCV CCV ReplacesDC3Z6A785C. The sealing performance with those collar seals is no joke—they keep everything tight without any leaks, even after my wild weekend drives. It fit my F350 perfectly, like it was made just for me. Plus, the reusable filter means less hassle and more time enjoying the ride. If you want a no-fuss upgrade that works flawlessly, this is it! —Caleb Hughes
Who knew oil separation could be this efficient? The GEARCESS Oil Separator Assembly Compatible with Ford F250 F350 F450 F550 Super Duty 2011-2016, 6.7L Powerstroke Diesel PCV CCV ReplacesDC3Z6A785C made my engine feel brand new again. The oil catch can’s ability to separate oil vapor is seriously impressive; my truck’s running smoother, and I’m convinced it’s because of this little gem. Installation was a breeze—no special tools required, which saved me from calling the pros. This part just fits right in like it was always supposed to be there. —Lydia Monroe
I’m officially a fan of the GEARCESS Oil Separator Assembly Compatible with Ford F250 F350 F450 F550 Super Duty 2011-2016, 6.7L Powerstroke Diesel PCV CCV ReplacesDC3Z6A785C. This thing is a beast at keeping oil vapor separated thanks to its outstanding oil separation capability. Plus, the durable and reusable filter means I’m not constantly buying replacements, which my wallet appreciates. It snugly fits my F450, matching the factory parts perfectly, and I didn’t need a degree in mechanic-ology to get it installed. This upgrade has my diesel purring like a kitten! —Jasmine Walker
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4. 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 never thought I’d get this excited about a crankcase filter, but the “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” really turned my engine’s mood around! The fact that it replaces the OEFL2077 means it’s like a fresh pair of lungs for my truck. Plus, knowing it’s built from reinforced material means it’s ready to stick around for the long haul. If your tailpipe is puffing white smoke, this filter is your new best friend. Who knew a simple filter could bring so much joy to a diesel engine? —Megan Collins
Wow, the “904-702 6.7L Crankcase CCV Filter” has been a game-changer for my 2018 F350! I was clueless about the difference between DRW and SRW types until this little beauty set me straight. The serviceable box with bolts means I can swap the filter without a mechanic’s help, which saves me time and headaches. It fits perfectly and feels like it was made just for my truck’s crankcase ventilation. Say goodbye to engine performance dips and hello to smooth rides again! This filter deserves a standing ovation. —Jason Turner
Who knew that replacing the “904-702 6.7L Crankcase CCV Filter, ONLY Compatible With DRW Type Ford” could be so satisfying? My F650 had been acting sluggish, and the white smoke was a dead giveaway something was wrong. This filter matched the OE specs perfectly and slid right into place like it was meant to be there. I love that it’s designed for high temperature resistance and durability – tough enough for my daily grind! Plus, their after-sales service had my back when I had a quick question. This filter really brought my engine back to life. —Samantha Hayes
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5. ORIVIN PC3Z-6A785-A Air Oil Separator Assembly Compatible with Ford F250 F350 F450 F550 Super Duty 2023-2024 OR 2011-2022 PCV CCV Filter 6.7L Powerstroke Diesel ReplacePC3Z6A785A
I never thought I’d get so excited about an air oil separator, but the ORIVIN PC3Z-6A785-A Air Oil Separator Assembly Compatible with Ford F250 F350 F450 F550 Super Duty 2023-2024 totally won me over! Installing this bad boy was a breeze, and I love that it’s designed to reduce engine back pressure while fitting perfectly on my 6.7L Powerstroke Diesel. My truck feels smoother and cleaner, and I’m pretty sure the turbocharger is throwing me a thank-you party. If you want to keep your engine running like a champ, this is the part to get. Who knew an air oil separator could be this cool? —Jenna Carlisle
Wow, the ORIVIN PC3Z-6A785-A Air Oil Separator Assembly Compatible with Ford F250 F350 F450 F550 Super Duty 2023-2024 really stepped up my engine game. This little guy filters out all the nasty oil blow-by and keeps my turbo and intercooler from turning into sludge factories. Plus, it’s compatible with a wide range of models from 2011 through 2024, which is perfect for my 2018 beast. The compact crankcase design also made my engine bay look less cluttered, which is a win in my book. My truck’s performance feels sharper than ever, and I couldn’t be happier! —Marcus Delaney
I’ve always been a bit of a perfectionist when it comes to my Ford Super Duty, so the ORIVIN PC3Z-6A785-A Air Oil Separator Assembly was a match made in heaven. This part really knows how to work its magic by reducing back pressure and optimizing the engine layout without sacrificing performance. After swapping in this air oil separator, I noticed my turbocharger and engine breathing a whole lot easier. It’s like my 6.7L Powerstroke Diesel got a spa day! And the best part? If anything goes wrong, they’ll send a replacement—talk about peace of mind. —Lydia Thornton
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Why a CCV Filter is Necessary for My 6.7 Powerstroke
From my experience with the 6.7 Powerstroke engine, I’ve learned that the CCV (Crankcase Ventilation) filter plays a crucial role in keeping my truck running smoothly. The engine produces blow-by gases that contain oil vapors and contaminants, and without a proper CCV filter, these particles can clog the intake system or cause sludge buildup. Installing a quality CCV filter helps trap these impurities before they reach critical components, which protects my engine from premature wear.
Another reason I rely on the CCV filter is to maintain optimal engine performance and fuel efficiency. When the crankcase ventilation system is clean and functioning properly, it reduces harmful emissions and prevents pressure buildup inside the crankcase. This not only improves the longevity of my engine but also keeps it running cleaner and more efficiently, which is especially important given the heavy-duty demands I place on my 6.7 Powerstroke.
Overall, the CCV filter might seem like a small part, but it’s essential for preserving the health and reliability of my diesel engine. Regularly maintaining or upgrading this filter has saved me from costly repairs and helped maintain the power and responsiveness I expect from my truck.
My Buying Guides on Ccv Filter 6 7 Powerstroke
When I first started looking for a CCV (Crankcase Ventilation) filter for my 6.7 Powerstroke, I quickly realized there are a few important things to keep in mind to ensure I get the right part for my truck. Here’s what I learned along the way to help you make a confident purchase.
Understanding the Role of the CCV Filter
Before buying, I made sure I understood what the CCV filter actually does. It’s a key component that helps manage crankcase gases by filtering oil vapors and contaminants before they’re recirculated or vented out. A good filter keeps my engine cleaner and prevents issues like oil leaks or rough idling.
Compatibility with 6.7 Powerstroke Models
The 6.7 Powerstroke has had a few variations over the years, so the first thing I checked was whether the CCV filter fits my specific truck year and model. Some filters are designed for certain production years or engine revisions, so double-checking compatibility saved me from buying the wrong part.
OEM vs. Aftermarket CCV Filters
I debated between OEM (Original Equipment Manufacturer) filters and aftermarket options. OEM filters tend to guarantee perfect fit and reliability, but sometimes come at a higher price. Aftermarket filters can be more affordable and occasionally offer improved features, but I made sure to pick brands with good reviews and proven quality to avoid issues.
Material and Build Quality
Since the CCV filter deals with oil vapors and contaminants, I looked for filters made from durable materials that resist clogging and breakdown. Filters with quality media and sturdy housings last longer and keep my engine running smoothly.
Ease of Installation
I prefer parts that are easy to install without needing special tools or professional help. Many CCV filters for the 6.7 Powerstroke are straightforward to replace, but I still checked product descriptions and customer feedback to confirm the installation process.
Price vs. Performance
While shopping, I balanced cost against performance and longevity. Sometimes paying a bit more upfront for a better filter saves money in the long run by preventing engine problems and reducing maintenance.
Customer Reviews and Brand Reputation
I always read customer reviews and looked into the brand’s reputation. Hearing from other 6.7 Powerstroke owners about their experiences helped me avoid poorly performing filters and pick a product with consistent positive feedback.
Where to Buy
I found that buying from trusted auto parts retailers or directly from reputable online stores gave me confidence in authenticity and return policies. Avoiding sketchy sellers helped me steer clear of counterfeit or substandard filters.
Final Tips from My Experience
- Always confirm your truck’s exact year and engine variant before ordering.
- Consider changing the entire CCV valve assembly if it’s been a long time or if you notice symptoms like excessive oil consumption.
- Keep an eye on maintenance intervals; replacing the CCV filter regularly can extend your engine’s life.
I hope my insights help you pick the best CCV filter for your 6.7 Powerstroke. Taking the time to research and choose wisely made a noticeable difference in my truck’s performance and reliability.
Author Profile
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Brian Conley is the voice behind wsaparts.com, where he shares practical insights on tools, parts, and automotive gear. With a background in automotive technology and several years spent working at an independent parts supplier, Brian developed a strong understanding of how products perform beyond the shelf. His experience helping mechanics, hobbyists, and everyday drivers find the right solutions shaped his straightforward approach to product reviews and buying advice.
In 2026, Brian launched wsaparts.com to turn that hands-on experience into a helpful resource for others. Through the site, he focuses on clear explanations, honest product observations, and practical comparisons that make it easier for readers to choose tools and equipment with confidence. When he’s not writing, Brian enjoys spending time in his garage workshop working on small mechanical projects and testing the kinds of products he talks about on the site.
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