Does your 6.7 Cummins engine sometimes feel like it’s working harder than it needs to? You might be overlooking a small but mighty part: the CCV filter. Choosing the right one for your 6.7 Cummins can feel like navigating a maze. There are so many brands and types, and it’s tough to know which one will truly help your engine run its best and last longer.
Ignoring this crucial component can lead to bigger problems down the road, like oil leaks or reduced engine performance. That’s why we’re diving deep into the world of CCV filters for your 6.7 Cummins. By the end of this post, you’ll understand exactly what a CCV filter does and how to pick the perfect one. Get ready to give your truck the clean breathing it deserves!
Top Ccv Filter 6.7 Cummins Recommendations
No. 1
6.7 Cummins Crankcase Ventilation Filter Replaces# CV52001 68002433AB 4936636 904-418 Fits for 2008-2024 Dodge Ram 2500 3500 4500 5500 6.7L ISB Diesel Engines Crankcase Breather Element CCV Filter
- REPLACEMENT Crankcase Ventilation Filter -restores drivability.
- FITMENT - Any Vehicle Using The Cummins 6.7L ISB Engine . 2008-2021 Dodge Ram 2500 3500 4500 5500 , 2008-2015 Ford F650 / F750 , 2008-2018 Blue Bird All American FE/RE, 2008-2018 Blue Bird Vision School Bus, 2012-2017 Freightliner 108SD, 2008-2019 Freightliner B2, 2008-2009 Freightliner Cargo/M2, 2008-2013 Freightliner M2 106, 2008-2017 Freightliner MB Line/MC Line, 2011-2014 Freightliner MCL, 2008-2018 Freightliner MT45, 2008-2017 Freightliner MT55.
- REPLACES# CV52001 , 68002433AA 68002433AB 68002433AC , 4936636 , 904-418
- HIGH QUALITY- Made of High Quality & Durable Material.Tested & certified to meet or exceed OEM quality standards.The price is only a small part of the dealer!
- WARRANTY- This 6.7 CCV Filter comes complete with 6 Months warranty.Worry-Free Return And Refund Policy, Buy with Confidence!
No. 2
Doc's Diesel CCV Filter, Fits 6.7L Cummins RAM 2500 3500 2007-2024
- Traps Vapors And Blow-By Gases: Filters oil mist and vapors from crankcase gases before they re-enter the intake, keeping the turbo, intercooler, and intake valves cleaner.
- Confirms Your Fit: Built for Ram 6.7L Cummins 2500, 3500, 4500, 5500 2007.5-2024. Use the fitment card on this page to confirm your exact year and configuration before ordering.
- How It Works: Doc’s Diesel Closed Crankcase Ventilation (CCV) Filters are designed to keep your engine running strong.
- Interchange: Mopar/Fleetguard CV52001, Dorman 904-418. Confirm your part number before ordering.
- Service Interval: Change according to your vehicle’s manufacturer's warranty. CCV Filters should be changed every 50,000-60,000 miles or 67,500 miles maximum.
No. 3
WEILEITE 6.7 Cummins CCV Filter Diesel Crankcase Ventilation Breather Parts CV52001 Fit Dodge Ram 2500 3500 4500 5500 2007.5-2024 ISB 6.7L Engine Crank Case Replaces 904-418 4936636 68002433AC 904418
- 【Direct Replacement】: If your crankcase breather filter element overhead console displays a message or the mileage has been 67,500 miles apart, it is recommended that you replace it in time. The crankcase breathing filter element meets or exceeds the oem standard, has passed the factory test, and is perfectly matched with the original car, and can be installed directly.
- 【High Quality】: Made of reinforced high-quality material with oil resistance and high heat resistance, long service life. It can effectively remove oil vapor to protect the normal operation of the engine, reduce wear and tear, avoid blockage, improve engine life, and provide you with long-term stable and excellent performance
- 【Fit For】: All vehicles equipped with 6.7L Diesel Cummins Engines | 2007.5-2024 Dodge Ram 2500 3500 4500 5500 | 08-09 Freightliner Cargo/M2 | 08-17 Freightliner XC Straight Rail/XC Modular Rail/MT55/MB Line/MC Line | 08-18 Freightliner XB Straight Rail/XC Raised Rail/MT45 | 08-19 Freightliner B2 | 08-13 Freightliner M2 106 | 13-17 Freightliner S2C | 12-15 Freightliner XB Line | 11-17 Freightliner XC Lowered Rail | 12-17 Freightliner 108SD | 11-20 Ford 450 550 | Please see below for more
- 【OE#】: CV52001； 904-418；4936636 ；68002433AC；68002433AB
- 【Buy With Confidence】: Our cv52001 crankcase breather ventilation filter element has a lifetime warranty. If the part fails or breaks, please contact us for replacement. Save hundreds of dollars off of dealer prices by purchasing this part and taking advantage of our warranty.Price concessions and guaranteed, no need to worry about quality problems
No. 4
RARAYC Crankcase CCV Filter CV52001 for Ram 6.7 Cummins Diesel
- Guaranteed Fit — This complete crankcase filter kit fits 2017-2024 Ram 2500, 3500, 4500 and 5500 with the 6.7L Turbo Diesel engine.
- Direct Replacement — Replaces worn crankcase ventilation (CCV) filters (CV52001, 68002433AA, 68002433AB) to resolve oil leaks, high idle and reduced engine efficiency.
- Advanced Filtration — Oil-resistant, high-temperature reinforced filter media captures harmful contaminants, preventing clogging and maintaining consistent airflow for peak combustion efficiency.
- Maintains Crankcase Pressure — Balances internal pressure across all operating conditions; recommended replacement interval 67,500 miles for long-term engine health.
- 5. 6-Month Warranty & Lifetime Support — Your purchase is backed by a 6-month warranty and our lifetime customer support for a truly hassle-free experience.
No. 5
Fleetguard CV52001 Crankcase Filter
- Open Crankcase Ventilation (OCV) protects the engine and provides the best solution for emission removal
- Helps reduce oil consumption by eliminating mist, aerosol vapors and oil drip in the engine compartment
- Fits Most 6.7L Cummins engines on 2007+ Ram 2500, 3500, 4500 & 5500
- Compatible with OE numbers CV52001, 4936636 & 68002433AB
No. 6
6.7 Cummins Crankcase Ventilation Filter Replaces# CV52001 68002433AB 4936636 904-418 Fits for 2007.5-2024 Dodge Ram 2500 3500 4500 5500 6.7L ISB Diesel Engines Crankcase Breather Element CCV Filter
- 【Replace OEM Number】High quality crankcase breather filters replaces CV52001, 68002433AA, 68002433AB, 68002433AC, 4936636, 5263190, 904-418, 904418.
- 【Fitment】Fits for Cummins 6.7L ISB Engine . 2007.5-2024 Dodge Ram 2500 3500 4500 5500 , 2008-2015 Ford F650 / F750 , 2008-2018 Blue Bird All American FE/RE, 2008-2018 Blue Bird Vision School Bus, 2012-2017 Freightliner 108SD, 2008-2019 Freightliner B2, 2008-2009 Freightliner Cargo/M2, 2008-2013 Freightliner M2 106, 2008-2017 Freightliner MB Line/MC Line, 2011-2014 Freightliner MCL, 2008-2018 Freightliner MT45, 2008-2017 Freightliner MT55.
- 【Function】The crankcase filter performs the extremely important function of equalizing the pressure in the crankcase during differtent operational phases of the engine.
- 【Installation】No modification to the electrical system is required, plug-and-play, direct fit.Do not reuse the old filter, it will cause great damage to the car engine. After installing the new filter,start the engine, wait a few minutes.
- 【Quality Assurance】Our shop guarantees to provide the best quality filters, where you can buy the best products. In addition, we will provide you with lifetime technical services. You can also enjoy a 12-month warranty in our shop.
No. 7
Avelis CCV Filter for 2007.5-2024 Ram 6.7L Cummins Diesel, Replaces CV52001
- Vehicle Compatibility: Fits 2007.5-2024 Ram 2500, 3500, 4500, and 5500 trucks with 6.7L Cummins diesel engines for targeted CCV replacement
- Direct-Fit Replacement: Designed to match the fit and function of the original crank case ventilation filter so the part seats properly during service
- Crankcase Ventilation Support: Helps manage oil mist and crankcase vapor as part of the factory CCV system to support a cleaner intake path
- Easy Service Install: Direct-replacement design helps make the filter change straightforward; dash service reminders may need a separate manual reset after installation
- Service-Ready Filter: Includes one CCV crankcase breather filter with pre-installed O-rings to reduce loose small parts during replacement
No. 8
WEILEITE 6.7 Cummins CCV Filter Diesel Crankcase Ventilation Breather Parts CV52001 Fit Dodge Ram 2500 3500 4500 5500 2007.5-2024 ISB 6.7L Engine Crank Case Replaces 904-418 4936636 68002433AC 904418
- 【Direct Replacement】: If your crankcase breather filter element overhead console displays a message or the mileage has been 67,500 miles apart, it is recommended that you replace it in time. The crankcase breathing filter element meets or exceeds the oem standard, has passed the factory test, and is perfectly matched with the original car, and can be installed directly.
- 【High Quality】: Made of reinforced high-quality material with oil resistance and high heat resistance, long service life. It can effectively remove oil vapor to protect the normal operation of the engine, reduce wear and tear, avoid blockage, improve engine life, and provide you with long-term stable and excellent performance
- 【Fit For】: All vehicles equipped with 6.7L Diesel Cummins Engines | 2007.5-2024 Dodge Ram 2500 3500 4500 5500 | 08-09 Freightliner Cargo/M2 | 08-17 Freightliner XC Straight Rail/XC Modular Rail/MT55/MB Line/MC Line | 08-18 Freightliner XB Straight Rail/XC Raised Rail/MT45 | 08-19 Freightliner B2 | 08-13 Freightliner M2 106 | 13-17 Freightliner S2C | 12-15 Freightliner XB Line | 11-17 Freightliner XC Lowered Rail | 12-17 Freightliner 108SD | 11-20 Ford 450 550 | Please see below for more
- 【OE#】: CV52001； 904-418；4936636 ；68002433AC；68002433AB
- 【Buy With Confidence】: Our cv52001 crankcase breather ventilation filter element has a lifetime warranty. If the part fails or breaks, please contact us for replacement. Save hundreds of dollars off of dealer prices by purchasing this part and taking advantage of our warranty.Price concessions and guaranteed, no need to worry about quality problems
Choosing the Right CCV Filter for Your 6.7 Cummins: A Buyer’s Guide
Your 6.7 Cummins engine is a powerhouse, and keeping it running smoothly is important. One often-overlooked part is the CCV (Crankcase Ventilation) filter. This filter helps your engine breathe better by cleaning the air that comes out of the crankcase. Picking the right one makes a big difference.
Why is a CCV Filter Important?
The CCV system removes harmful blow-by gases from your engine’s crankcase. These gases can build up pressure and cause damage. The CCV filter cleans these gases before they are sent back into the intake. This keeps your engine oil cleaner and your turbocharger happier.
Key Features to Look For
When you shop for a CCV filter for your 6.7 Cummins, keep these important things in mind:
- High Filtration Efficiency: You want a filter that catches as much oil mist and contaminants as possible. Look for filters that are rated for high efficiency. This means they do a great job of cleaning the air.
- Durability: The filter needs to last. It should be made from strong materials that won’t break down easily. A sturdy filter can handle the demands of your engine.
- Easy Installation: Most owners want to be able to change the filter themselves. Look for filters that are designed for a simple, bolt-on installation. This saves you time and money.
- Good Seal: The filter needs to seal tightly to prevent any unfiltered air from getting into the system. A good seal is crucial for proper function.
- Compatibility: Make sure the filter is specifically designed for the 6.7 Cummins engine. Using the wrong filter can cause problems.
Important Materials
The materials used in a CCV filter affect its performance and lifespan.
- Filter Media: This is the heart of the filter. High-quality synthetic or cellulose blends are often used. These materials are good at trapping tiny particles.
- Housing: The outer part of the filter should be strong and resistant to heat and chemicals. Durable plastics or metals are common.
- Seals and Gaskets: These rubber or silicone parts create a tight seal. They need to be flexible and withstand engine temperatures.
Factors That Improve or Reduce Quality
Several things make a CCV filter better or worse.
- Improved Quality:
- Premium Filter Media: Using advanced materials that capture more contaminants.
- Robust Construction: Building a filter that is tough and lasts longer.
- Rigorous Testing: Manufacturers who test their filters thoroughly ensure they work well.
- Reduced Quality:
- Cheap Materials: Using low-grade filter media or weak housing.
- Poor Design: A filter that doesn’t fit well or seal properly.
- Lack of Testing: Filters that haven’t been tested might not perform as expected.
User Experience and Use Cases
Most owners use CCV filters as a standard maintenance item. Replacing the filter regularly is key.
- Routine Maintenance: You’ll typically change your CCV filter as part of your regular engine service. This might be every 15,000 to 30,000 miles, depending on your driving habits and the manufacturer’s recommendation.
- Improved Engine Performance: A clean CCV filter helps your engine run more efficiently. You might notice better fuel economy and a smoother-running engine.
- Longer Engine Life: By keeping your engine oil cleaner and protecting your turbocharger, a good CCV filter contributes to the overall longevity of your 6.7 Cummins.
- Reduced Oil Consumption: A faulty or clogged CCV filter can sometimes lead to increased oil consumption. Replacing it can help fix this.
Frequently Asked Questions (FAQ) for 6.7 Cummins CCV Filters
Q: How often should I replace my 6.7 Cummins CCV filter?
A: Most manufacturers recommend replacing your CCV filter every 15,000 to 30,000 miles. Check your owner’s manual for the exact schedule.
Q: Can I use a generic CCV filter, or do I need a specific one for my 6.7 Cummins?
A: It’s best to use a filter specifically designed for the 6.7 Cummins. Generic filters might not fit correctly or filter effectively.
Q: What are the signs that my CCV filter needs to be replaced?
A: You might notice increased oil consumption, a smoky exhaust, or a noticeable decrease in engine performance.
Q: Will a better quality CCV filter improve my truck’s performance?
A: While a good filter keeps your engine running well, it’s unlikely to give you a significant power boost. Its main job is protection and efficiency.
Q: Are there any aftermarket CCV filters that are better than the OEM ones?
A: Yes, many reputable aftermarket brands offer high-quality CCV filters that often meet or exceed OEM standards.
Q: What happens if I don’t replace my CCV filter?
A: A clogged filter can lead to increased crankcase pressure, oil leaks, and contamination of your engine oil, which can damage your engine over time.
Q: Is it hard to install a new CCV filter?
A: For most 6.7 Cummins trucks, replacing the CCV filter is a straightforward DIY job that doesn’t require special tools.
Q: Can a bad CCV filter harm my turbocharger?
A: Yes, a faulty CCV system can allow oil mist to reach the turbocharger, potentially causing damage over time.
Q: What is “blow-by” in an engine?
A: Blow-by refers to combustion gases that leak past the piston rings into the crankcase during engine operation.
Q: Can I clean and reuse my CCV filter?
A: No, CCV filters are designed for single use and should be replaced, not cleaned.