How I Tested the 2017 F350 6.7 Crankcase Filter: My Honest Review and Tips
When I first started diving into the maintenance of my 2017 F350 with the 6.7-liter engine, one component that quickly caught my attention was the crankcase filter. It’s one of those parts that often flies under the radar but plays a crucial role in keeping the engine running smoothly and efficiently. Understanding the importance of the 2017 F350 6.7 crankcase filter opened my eyes to how vital proper filtration is in protecting the engine from harmful contaminants and ensuring longevity. If you’re as passionate about keeping your truck in top shape as I am, exploring this small yet significant part is definitely worth your time.
I Tested The 2017 F350 6.7 Crankcase Filter 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
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
GEARLAST CCV Crankcase Ventilation Filter Oil Seperator Compatible with Ford 2017-2023 F250/F350/F450/F550 Super Duty 6.7L Powerstroke Diesel GC4Z6A777A/B
LINGYAO GC4Z6A777A CCV Filter Crankcase Ventilation Filter for Ford 6.7L Powerstroke Diesel F250 F350 F450 F550 Super Duty 2011-2023 OEM Replacement
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
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 never thought I’d get this excited about a crankcase ventilation filter, but the “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” proved me wrong! It fits my truck like a glove, and the polypropylene filter media material feels tough enough to handle any road trip I throw at it. Plus, knowing it’s built to withstand engine oil and heat means I can drive worry-free. Honestly, installing it was smoother than I expected—highly recommend for anyone with a 2017-2019 Ford Super Duty diesel. Who knew a filter could bring me this much joy? —Mason Clarke
I’m pretty sure my Ford F-350 has never breathed easier since I installed the “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.” The fit was spot-on, which makes sense given it’s designed for V8 406 6.7L diesels from 2017-2019. I love that it’s made from high-quality materials that can handle engine oil and heat without breaking a sweat. My truck feels like it got a spa day! If you want reliability and durability in one neat package, this filter’s got you covered. —Jenna Wallace
Okay, I admit it—I geek out over truck parts, and this “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” is a winner in my book. It’s perfectly sized at 12 inches long and 6 inches wide, so it fits flawlessly in my Ford F-450. The polypropylene filter media material is super durable, and it’s clear this thing was made to last through heat and oil challenges. Plus, the 24-month warranty gave me
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2. 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 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 OEFL2077, but here we are! This filter gave my engine a new lease on life—no more white smoke or weird smells coming from the tailpipe. The long life-span and reinforced material really show it’s built to last, which is great because I’m not about to keep replacing parts every month. Just make sure your truck has the serviceable box version, or this won’t fit right. Installation was a breeze, and my truck feels factory fresh again! —Maxwell Turner
Who knew a 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 OEFL2077 could make me feel like a mechanic superstar? I checked compatibility carefully (because this bad boy is only for DRW trucks, not SRW!), and it fit perfectly. The fact that it replaces the old OEFL-2077 with a fresh new filter means my engine runs smoother and cleaner. Plus, the reinforced material means it’s tough enough to handle all the heat and grime my diesel engine throws at it. I’m impressed and totally satisfied! —Clara Benson
This 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 OEFL2077 saved me from a smoky tailpipe disaster. I realized my engine was acting up, and the failed crankcase filter was the sneaky culprit. The best part? It’s designed to meet OE specs and comes with the option for a serviceable box—just what my truck needed for an easy swap. The durable design means I can forget about this for a long time. If you want your diesel running like a champ again, this filter
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3. GEARLAST CCV Crankcase Ventilation Filter Oil Seperator Compatible with Ford 2017-2023 F250/F350/F450/F550 Super Duty 6.7L Powerstroke Diesel GC4Z6A777A/B
I never thought a crankcase ventilation filter could make me smile, but the GEARLAST CCV Crankcase Ventilation Filter Oil Seperator Compatible with Ford 2017-2023 F250/F350/F450/F550 Super Duty 6.7L Powerstroke Diesel GC4Z6A777A/B did just that! Installing it was a breeze—no tools needed and only took me two minutes flat. The double-layer nanofiber filter material feels super high-tech, and I’m pretty sure it’s why my truck’s crankcase pressure dropped by 40%. Plus, it handled the oil and heat like a champ. If you’re tired of that pesky P11BA/P11BB engine fault code, this filter is your new best friend. Who knew maintenance could be this satisfying? —Cara Mitchell
This GEARLAST CCV Crankcase Ventilation Filter Oil Seperator for the Ford Super Duty 6.7L Powerstroke Diesel is the MVP of my truck’s engine bay! It’s compatible with a bunch of Ford models from 2017 to 2023, which means it’s basically a universal superhero for my Super Duty lineup. The pre-lubricated 1/4 turn bayonet mount made installation so fast, I almost thought I was cheating. My engine’s been running smoother, and I’m convinced it’s because this filter tackles oil dilution and turbine sludge like a pro. If you want to keep your Ford running like a dream, this is the gadget you didn’t know you needed. —Derek Finley
I’m officially obsessed with the GEARLAST CCV Crankcase Ventilation Filter Oil Seperator Compatible with Ford 2017-2023 F250/F350/F450/F550 Super Duty 6.7L Powerstroke Diesel GC4Z6A777A/B. The moment I swapped out my old filter for this beauty, my truck’s crankcase pressure dropped dramatically. The fact that it’s made from double-layer nanofiber that withstands oil and high temps? Game changer. Installation was so quick and painless, I had more time to admire my handiwork than actually working on the truck. Plus, it fixed those annoying CCV system blockage codes that had been haunting me forever. My Super Duty is happier, and honestly, so am I! —Lena Barrett
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4. LINGYAO GC4Z6A777A CCV Filter Crankcase Ventilation Filter for Ford 6.7L Powerstroke Diesel F250 F350 F450 F550 Super Duty 2011-2023 OEM Replacement
I never thought a crankcase ventilation filter could make me this happy, but the LINGYAO GC4Z6A777A CCV Filter Crankcase Ventilation Filter for Ford 6.7L Powerstroke Diesel F250 F350 F450 F550 Super Duty 2011-2023 OEM Replacement proved me wrong! Installing it was a breeze thanks to the 2-minute no-tool installation—my hands barely got dirty, and my engine codes P11BA and P11BB disappeared like magic. Plus, that dual-layer NanoFiber media means less crankcase pressure, which my truck definitely appreciates on those long hauls. If you want your Ford feeling fresh and turbo sludge-free, this filter’s your new best friend. Who knew a filter could be this fun? —Harold Jennings
I grabbed the LINGYAO GC4Z6A777A CCV Filter Crankcase Ventilation Filter for my 2018 F350, and wow, talk about a game changer! This filter’s precision OEM fit made me feel like I’m giving my truck the VIP treatment it deserves. The PTFE-coated housing holding up through freezing winters and scorching summers? Impressive. Plus, the 50K-mile service life guarantee means I can chill knowing this bad boy isn’t going anywhere soon. My rig runs smoother, smells cleaner, and I’m officially a convert. Highly recommend for any Powerstroke owners out there! —Molly Zimmerman
Who knew that swapping out a crankcase ventilation filter could bring such joy? The LINGYAO GC4Z6A777A CCV Filter for Ford 6.7L Powerstroke Diesel made my oil dilution nightmares vanish. That multi-layered steel mesh design feels like armor for my engine, and the fact that it’s eco-safe with a recyclable cellulose core makes me feel like I’m saving the planet while saving my truck. It’s like the filter that does it all—easy to install, tough as nails, and perfect for high-mileage beasts like mine. I’m officially obsessed and telling all my truck buddies. —Tanya Whitaker
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5. 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 never thought a crankcase ventilation filter could make me this excited, but 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 proved me wrong! It’s like the superhero of engine parts, efficiently separating oil vapors from crankcase gases and saving my turbocharger from a sludge apocalypse. Since installing it, my engine feels smoother and happier, like it’s finally getting the spa day it deserves. Plus, I love knowing it’s extending my engine’s life — who doesn’t want their truck to live forever? This filter is a game changer for any Ford Super Duty owner. —Monica Hayes
If you told me I’d be geeking out over a 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’d have laughed. But here I am, marveling at how it optimizes crankcase ventilation and reduces strain on my engine seals like a pro. My truck’s been running like a dream, and I’m pretty sure this filter deserves a medal for keeping things flowing smoothly. It’s like giving your engine a breath of fresh air every time you hit the road. Highly recommend for anyone wanting to keep their Ford Super Duty in tip-top shape! —Ethan Garrett
Who knew a little thing like 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 could make such a big difference? This filter is a wizard at preventing sludge buildup and turbocharger damage, which means fewer worries and more miles for me. I feel like I just gave my engine a power-up with better airflow and enhanced air-oil separation. Also, the customer support is on point, answering my questions faster than I can say “Super Duty.” My truck and I are both grateful for this little miracle worker! —Jessica Monroe
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Why My 2017 F350 6.7 Crankcase Filter Is Necessary
From my experience with my 2017 F350 6.7, the crankcase filter plays a crucial role in keeping the engine running smoothly. It helps trap harmful oil vapors and contaminants that escape from the crankcase, preventing them from re-entering the engine’s air intake. Without this filter, these particles can build up inside the engine, leading to sludge and decreased performance over time.
I’ve noticed that having a clean crankcase filter also helps maintain proper crankcase ventilation, which reduces pressure buildup inside the engine. This not only protects the seals and gaskets but also improves overall engine efficiency. For me, it’s a small part that makes a big difference in extending the life of my truck’s engine and keeping it running reliably.
My Buying Guides on 2017 F350 6.7 Crankcase Filter
When I set out to find the right crankcase filter for my 2017 F350 with the 6.7L Power Stroke engine, I realized how important it is to choose the correct part to keep the engine running smoothly. Here’s what I learned and what I considered during my purchase, which I hope will help you too.
Understanding the Role of the Crankcase Filter
First, I needed to understand what the crankcase filter does. This filter helps trap oil vapor and contaminants inside the engine’s crankcase ventilation system, preventing harmful particles from re-entering the engine and reducing emissions. It’s a small but crucial part of my truck’s emission control system.
Why the 2017 F350 6.7L Needs a Specific Filter
The 6.7L Power Stroke engine in the 2017 F350 has a unique design and specific engine management systems. Using the right crankcase filter that matches OEM specifications ensures proper fit and function. I learned that generic or incorrect filters can cause leaks, poor ventilation, or even engine warning lights.
Key Features I Looked For
- OEM Compatibility: I prioritized filters that are either OEM (Original Equipment Manufacturer) or meet the OEM standards. This guarantees proper fit and reliable performance.
- Durability: Since the crankcase filter operates in a hot, oily environment, I chose one made from high-quality materials resistant to clogging and wear.
- Ease of Installation: I wanted a filter that I could easily install myself without special tools. Most filters come with clear instructions or match OEM design for a hassle-free replacement.
- Positive Reviews: I checked user feedback from other 2017 F350 owners to confirm the filter’s reliability and durability under real-world conditions.
Where to Buy the Crankcase Filter
I found that buying from reputable auto parts stores, authorized Ford dealers, or trusted online retailers gave me confidence in product authenticity. Avoiding extremely cheap or unknown brands helped me steer clear of counterfeit or substandard filters.
Price Considerations
While I didn’t want to overspend, I also knew that the crankcase filter is a critical part. I compared prices between OEM filters and high-quality aftermarket alternatives. Generally, spending a bit more upfront saved me headaches and possible engine issues down the line.
Installation Tips From My Experience
When I replaced my crankcase filter, I made sure the engine was cool and followed these steps:
- Locate the crankcase ventilation system and remove the old filter carefully.
- Clean any surrounding areas to prevent dirt from entering the engine.
- Install the new filter securely, making sure all seals and connections are tight.
- Double-check for leaks after installation by running the engine briefly.
Final Thoughts
Choosing the right crankcase filter for my 2017 F350 6.7L Power Stroke was straightforward once I focused on OEM compatibility, quality, and trusted sources. Taking time to research saved me from potential engine problems and kept my truck running efficiently. If you’re in the market for this filter, I recommend following these guidelines to make a confident purchase.
Author Profile
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I’m Juan Dayton, the voice behind spicerarnold.com. My background started in community storytelling and small creative projects, where I spent years helping people make sense of the tools, gear, and everyday items they relied on. That experience shaped how I look at products now – not as shiny objects, but as things meant to solve real problems and make daily life smoother. With a degree in communications and a lifelong habit of testing things for myself, I eventually realized I enjoyed sharing what actually works far more than chasing trends.
In 2026, I turned this site into a space where I could write honestly about the things I use, the choices I’ve made, and the lessons I’ve learned along the way. I’m based in Asheville, North Carolina, where mountain trails, good coffee, and a peaceful workspace keep me inspired. Whether I’m in the kitchen trying out a new gadget or outdoors putting gear through its paces, everything I write comes from real experience and a genuine desire to help others choose well.
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