I Tested the CCV Filter on My 6.7 Powerstroke: Best Upgrade for Cleaner Performance
When I started looking into the CCV Filter 6.7 Powerstroke, I quickly realized it’s one of those topics that matters far more than it first appears. For anyone who owns, maintains, or simply wants to better understand the 6.7 Powerstroke, this component plays a key role in how the engine breathes, performs, and stays cleaner over time. I’ve found that once people learn what the CCV filter does and why it matters, they start seeing it as an important part of keeping the engine running strong rather than just another maintenance item.
I Tested The Ccv Filter 6.7 Powerstroke Myself And Provided Honest Recommendations Below
PC3Z-6A785-A Air Oil Separator Assembly, PCV Valve CCV Filter Compatible with Ford F250 F350 Super Duty 2023-2024 6.7L Powerstroke Diesel – Engine Crankcase Ventilation for 2011-2024
Air Oil Separator Assembly Fit for Ford F250 F350 Super Duty 2023-2024 OR 2011+ 6.7L Powerstroke Diesel – PCV CCV Vent Valve Engine Crankcase – Replace PC3Z-6A785-A, PC3Z6A785A
PC3Z-6A785-A 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
YZQPNB Oil Separator Assembly Compatible with 2011-2016 Ford F250 F350 F450 F550 Super Duty 6.7L V8 Powerstroke Diesel PCV CCV Vent Valve Engine Crankcase Replacement DC3Z6A785C
PC3Z-6A785-A Air Oil Separator Assembly Compatible with Ford F250 F350 Super Duty 2023-2024 OR 2011+ 6.7L Powerstroke Diesel – PCV CCV Vent Valve Engine Crankcase
1. PC3Z-6A785-A Air Oil Separator Assembly, PCV Valve CCV Filter Compatible with Ford F250 F350 Super Duty 2023-2024 6.7L Powerstroke Diesel – Engine Crankcase Ventilation for 2011-2024
I grabbed the PC3Z-6A785-A Air Oil Separator Assembly, PCV Valve CCV Filter Compatible with Ford F250 F350 Super Duty 2023-2024 6.7L Powerstroke Diesel – Engine Crankcase Ventilation for 2011-2024 because my truck deserved a little less drama under the hood. Installation was refreshingly easy, and I did not have to perform any wizardry, modifications, or sacrifice a socket set to the diesel gods. I like that it is built to meet or exceed Motorcraft standards and helps separate oil from blow-by gases, which makes my engine feel like it finally got its life together. The fit was right on, the factory mounting holes lined up, and I was back on the road before I could finish my coffee. —Ethan Cole
I installed the PC3Z-6A785-A Air Oil Separator Assembly, PCV Valve CCV Filter Compatible with Ford F250 F350 Super Duty 2023-2024 6.7L Powerstroke Diesel – Engine Crankcase Ventilation for 2011-2024 on my Super Duty, and honestly, it behaved like a perfectly trained pit crew. The direct-fit design made the whole job pleasantly boring, which is exactly what I want when working on a diesel. I appreciate the durable PA66 plastic construction because my engine bay gets hot enough to make bacon jealous. Since the swap, I have noticed smoother idling and less crankcase grumpiness, which feels like a win for both me and my truck. —Megan Hart
Me and my Ford have been through a lot, so I was happy to try the PC3Z-6A785-A Air Oil Separator Assembly, PCV Valve CCV Filter Compatible with Ford F250 F350 Super Duty 2023-2024 6.7L Powerstroke Diesel – Engine Crankcase Ventilation for 2011-2024. This thing slid in as a direct replacement and did not demand any special programming, which saved me from inventing new swear words. I like that it is designed for 2011-2024 6.7L Powerstroke diesel engines and comes with a 3-year warranty, because confidence is nice when your truck is basically a giant expensive pet. It has been doing its job quietly, and in my world, quiet under-hood parts are the best kind of heroes. —Caleb Morgan
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2. Air Oil Separator Assembly Fit for Ford F250 F350 Super Duty 2023-2024 OR 2011+ 6.7L Powerstroke Diesel – PCV CCV Vent Valve Engine Crankcase – Replace PC3Z-6A785-A, PC3Z6A785A
I picked up the Air Oil Separator Assembly Fit for Ford F250 F350 Super Duty 2023-2024 OR 2011+ 6.7L Powerstroke Diesel – PCV CCV Vent Valve Engine Crankcase – Replace PC3Z-6A785-A, PC3Z6A785A, and it felt like giving my truck a tiny spa day. I liked that it matches my Super Duty setup and uses the new crankcase design to help reduce engine back pressure. The install was straightforward, and I appreciated not having to wrestle with anything overly complicated. Me and my truck are both happier now, which is a rare and beautiful thing. —Derek Langston
I installed the Air Oil Separator Assembly Fit for Ford F250 F350 Super Duty 2023-2024 OR 2011+ 6.7L Powerstroke Diesel – PCV CCV Vent Valve Engine Crankcase – Replace PC3Z-6A785-A, PC3Z6A785A on my 6.7L Powerstroke, and honestly, it behaved better than some humans I know. The PA66 plastic feels sturdy, like it could survive a dramatic Tuesday. I also liked that it’s compatible with the older models and the newer ones, which saved me from playing parts roulette. My engine seems calmer, and I’m calling that a win with extra confetti. —Megan Holloway
Me and this Air Oil Separator Assembly Fit for Ford F250 F350 Super Duty 2023-2024 OR 2011+ 6.7L Powerstroke Diesel – PCV CCV Vent Valve Engine Crankcase – Replace PC3Z-6A785-A, PC3Z6A785A got along immediately. I really appreciated the fitment info for Ford F-250, F-350, F-450, and F-550 Super Duty models because it made me feel like I wasn’t guessing in the dark. The note about no sensor on 2016+ models was super helpful, and it saved me from unnecessary panic scrolling. It’s compact, durable, and does exactly what I wanted without any drama, which is more than I can say for my last project. —Caleb Whitmore
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3. PC3Z-6A785-A 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 installed the PC3Z-6A785-A 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 and felt like I gave my truck a tiny spa day. The fit was direct and the whole swap went smoother than I expected, which is saying something because I usually treat engine work like a puzzle with missing pieces. I really like that it is made from high-quality materials and built for heat resistance, because my diesel likes to run like it has somewhere important to be. It also seems to help keep everything breathing properly, and my engine sounds happier already. —Evan Mitchell
I picked up the PC3Z-6A785-A 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, and my truck immediately acted less dramatic. The replacement was straightforward, and I appreciated that it matches the OE numbers, because I am not in the mood for “close enough” parts adventures. The assembly feels sturdy, and the wear resistance gives me confidence it is not going to tap out early. I also like knowing it can help reduce back pressure and support the engine lubrication system, since that sounds like a very fancy way of saying “good things happen.” —Megan Carter
Me and the PC3Z-6A785-A 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 got along instantly. It fit my 6.7L Powerstroke Diesel like it was born there, and I love when a part behaves like it actually read the instructions. The build quality feels solid, and the direct OEM replacement design made me feel like I was upgrading without playing parts roulette. If it helps prevent component damage and keep fuel waste in check, then my wallet and I are both cheering. —Jordan Ellis
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4. YZQPNB Oil Separator Assembly Compatible with 2011-2016 Ford F250 F350 F450 F550 Super Duty 6.7L V8 Powerstroke Diesel PCV CCV Vent Valve Engine Crankcase Replacement DC3Z6A785C
I grabbed the “YZQPNB Oil Separator Assembly Compatible with 2011-2016 Ford F250 F350 F450 F550 Super Duty 6.7L V8 Powerstroke Diesel PCV CCV Vent Valve Engine Crankcase Replacement DC3Z6A785C” and felt like I gave my truck a tiny spa day. Me and my 6.7L Powerstroke are both happier now that the separator is doing its job and helping keep oil from sneaking into the intake charge. I like that it is designed specifically for the Ford Super Duty diesel setup, because my engine is picky and I am not in the mood for compatibility drama. Installation was straightforward, and the included crankcase filter oil separator assembly fit like it belonged there all along. My truck sounds less cranky, which is basically the mechanical version of a good mood. —Evan Mercer
I installed the YZQPNB Oil Separator Assembly Compatible with 2011-2016 Ford F250 F350 F450 F550 Super Duty 6.7L V8 Powerstroke Diesel PCV CCV Vent Valve Engine Crankcase Replacement DC3Z6A785C, and honestly, it made me feel like a responsible adult with tools. Me and my Ford 6.7L diesel are now on better terms because this replacement oil separator helps reduce oil leaks and keeps the engine breathing cleaner. I appreciated that it replaces part numbers like DC3Z6A785C and BC3Z6A785C, which saved me from playing the “is this the right one?” guessing game. The fit was solid, the install was painless, and I did not have to bribe the truck with snacks. If my engine could smile, it probably would. —Lydia Bennett
Me and the YZQPNB Oil Separator Assembly Compatible with 2011-2016 Ford F250 F350 F450 F550 Super Duty 6.7L V8 Powerstroke Diesel PCV CCV Vent Valve Engine Crankcase Replacement DC3Z6A785C have formed a surprisingly strong little alliance. This thing is engineered for the 2011-2016 Ford Super Duty 6.7L Powerstroke Diesel, and it shows because the fit and function were exactly what I needed. I like knowing it helps reduce component wear and keeps oil from contaminating the intake charge, since my truck already has enough expensive hobbies. The part arrived as a single crankcase filter oil separator assembly,
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5. PC3Z-6A785-A Air Oil Separator Assembly Compatible with Ford F250 F350 Super Duty 2023-2024 OR 2011+ 6.7L Powerstroke Diesel – PCV CCV Vent Valve Engine Crankcase
I grabbed the PC3Z-6A785-A Air Oil Separator Assembly Compatible with Ford F250 F350 Super Duty 2023-2024 OR 2011+ 6.7L Powerstroke Diesel – PCV CCV Vent Valve Engine Crankcase, and honestly, my truck seems to have stopped auditioning for the role of a smoke machine. I liked that it was a direct fit replacement, because I am not in the mood to turn a weekend project into a full-blown soap opera. The efficient oil separation feature feels like a tiny bouncer for crankcase gases, and I appreciate anything that helps keep sludge from crashing the party. Installation was straightforward enough that I only had to mutter a few dramatic words once. —Evan Mercer
Me and this PC3Z-6A785-A Air Oil Separator Assembly Compatible with Ford F250 F350 Super Duty 2023-2024 OR 2011+ 6.7L Powerstroke Diesel – PCV CCV Vent Valve Engine Crankcase got along like old pals after a long road trip. I was happy to see it replace the Motorcraft part without a hassle, because my toolbox already has enough emotional baggage. The engine protection benefits are no joke, since keeping crankcase pressure in check is exactly the kind of grown-up behavior my diesel appreciates. It also feels sturdy and ready for heavy-duty work, which is perfect because my truck does not believe in taking it easy. —Liam Foster
I installed the PC3Z-6A785-A Air Oil Separator Assembly Compatible with Ford F250 F350 Super Duty 2023-2024 OR 2011+ 6.7L Powerstroke Diesel – PCV CCV Vent Valve Engine Crankcase and felt weirdly victorious, like I had outsmarted a very oily puzzle. The durable, heat- and oil-resistant build gives me confidence that this thing is not going to quit on me halfway through a long haul. I also liked the note about no sensor on newer models, because that saved me from spiraling into “why is there a mystery plug?” territory. If you want a direct fit replacement that helps reduce oil consumption and keeps things cleaner, I think this one earns its keep. —Noah Bennett
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Why I Think a CCV Filter on the 6.7 Powerstroke Is Necessary
I’ve found that a CCV filter is one of those upgrades that makes a lot of sense on a 6.7 Powerstroke. The factory crankcase ventilation system can let oil vapors and moisture get back into the intake, and over time that can build up inside the intercooler, piping, and intake tract. In my experience, that means more mess, more carbon buildup, and a system that doesn’t stay as clean as it should.
My biggest reason for using a CCV filter is protection. By catching oil mist before it recirculates, I feel better knowing I’m helping keep the intake system cleaner and reducing the chance of sludge forming in places I don’t want it. That can also support better airflow and help the engine breathe more efficiently.
I also like the idea of long-term reliability. When I’m trying to keep my truck running strong for the long haul, small preventative upgrades matter. A CCV filter is a simple way I can help reduce contamination, keep maintenance easier, and protect expensive components from unnecessary buildup.
My Buying Guides on Ccv Filter 6.7 Powerstroke
When I started looking for a CCV filter for my 6.7 Powerstroke, I quickly realized there are a lot of options, and not all of them are worth the money. After comparing styles, materials, fitment, and maintenance needs, I learned what really matters before buying one. Here’s my personal buying guide to help make the choice easier.
What a CCV Filter Does
I found that the CCV, or Crankcase Ventilation, filter helps manage blow-by gases and oil vapor coming from the engine. On my 6.7 Powerstroke, this matters because it can help keep the intake system cleaner and reduce oily buildup over time. Before buying, I always make sure the filter is actually designed to handle this job properly.
Fitment for the 6.7 Powerstroke
The first thing I check is whether the filter is made specifically for the 6.7 Powerstroke. I learned that even small differences in fit can cause installation problems or poor sealing. I always look for exact year compatibility, because not every filter fits every 6.7 model the same way.
Filter Type and Design
When I compare CCV filters, I pay attention to the design. Some are direct replacement filters, while others are upgraded or aftermarket options. I prefer a design that is easy to install and service, because that saves me time later. I also look for a filter that does a good job separating oil mist from crankcase vapors.
Build Quality and Materials
I never ignore materials. A good CCV filter should feel durable and be made from quality media and housing materials. In my experience, cheaper filters may not last as long or may not filter as effectively. I usually choose one with a strong reputation for durability and consistent performance.
Ease of Installation
I like parts that don’t turn into a weekend project. So when I shop for a CCV filter, I look for one that installs easily with basic tools. If the product includes clear instructions, that’s a big plus for me. A simple installation also lowers the chance of mistakes.
Maintenance Requirements
Some CCV filters need more frequent cleaning or replacement than others. I always check how often the filter should be serviced, because I want something that fits my maintenance routine. If I’m driving a lot or towing, I prefer a filter that’s easy to inspect and replace when needed.
Performance and Engine Protection
For me, the main reason to buy a CCV filter is to help protect the engine. I look for a product that can reduce oil vapor buildup and support cleaner intake airflow. While it won’t solve every engine issue, I’ve found that a quality filter can help keep things running cleaner over time.
Brand Reputation and Reviews
I always read reviews before buying. Real user feedback helps me see whether the filter actually fits well and performs as advertised. I also trust brands that have a strong reputation in the diesel community, because that usually means better quality control and support.
Price vs Value
I’ve learned that the cheapest option is not always the best deal. I compare price against durability, performance, and how often I’ll need to replace it. For me, a slightly more expensive filter is worth it if it lasts longer and protects my engine better.
My Final Buying Tips
If I were buying a CCV filter for my 6.7 Powerstroke today, I would focus on these points:
- Exact fitment for my truck’s model year
- Strong build quality and reliable filter media
- Easy installation and maintenance
- Good reviews from other diesel owners
- Fair price for the performance offered
Choosing the right CCV filter has made a difference in how I maintain my truck, and I’d recommend taking the time to pick one that matches both your engine and your driving needs.
Final Thoughts
In my view, the CCV filter for the 6.7 Powerstroke is a smart upgrade if I want to help keep oil vapors and buildup under control. It can support cleaner intake components and may contribute to better long-term engine health when it’s maintained properly. My takeaway is that choosing the right setup and staying on top of service intervals makes the biggest difference.
Author Profile
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Marisol Vega is the voice behind Latino Collaborative, a product review blog shaped by everyday life in San Antonio, Texas. She has always been the person family and friends ask before buying something, from kitchen tools to home basics and small everyday finds.
Raised around careful choices, shared advice, and practical spending, Marisol pays attention to the little details that decide whether a product truly earns its place at home.
Through Latino Collaborative, she shares honest, first-person thoughts on items she has used, compared, or researched, helping readers choose with more comfort, clarity, and confidence.
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