Does your Cummins 6.7 engine sound a little…off? Maybe you’ve noticed a bit of a power dip, or you’re just worried about keeping your truck running its best. One small part that makes a big difference is the CCV filter. But choosing the right one can feel like a puzzle! You want to protect your engine, but with so many choices out there, where do you even start? It’s easy to feel overwhelmed and wonder if you’re picking the best option for your rig.
This is where we come in! We know that picking the right CCV filter for your 6.7 Cummins can be tricky. You want to avoid costly repairs down the road and keep your truck purring like a kitten. That’s why we’ve put together this easy-to-understand guide. We’ll help you understand what a CCV filter does and why it’s so important.
By reading on, you’ll learn how to spot the signs that your filter needs changing, what to look for when buying a new one, and how to make sure you’re getting the most bang for your buck. Get ready to make a smart choice and keep your 6.7 Cummins engine happy and healthy for miles to come!
Our Top 5 Ccv Filter 6.7 Cummins Recommendations at a Glance
Top 5 Ccv Filter 6.7 Cummins Detailed Reviews
1. Doc’s Diesel CCV Filter D804418
Rating: 8.9/10
Keep your RAM 6.7L Cummins engine running smoothly with the Doc’s Diesel CCV Filter D804418. This filter is a crucial part of your truck’s ventilation system. It cleans the air before it goes back into your engine. This helps keep your oil clean and your engine healthy.
What We Like:
- The Doc’s Diesel CCV Filter effectively traps harmful vapors and blow-by gases. This prevents sludge from building up in your engine.
- It helps reduce oil breakdown and engine wear, leading to a longer-lasting diesel engine.
- You’ll experience better performance and lower maintenance costs.
- This filter is compatible with a wide range of Ram 6.7L Cummins trucks from 2007.5 up to the latest models.
- It directly replaces Mopar/Fleetguard CV52001 and Dorman 904-418, making it an easy swap.
- Doc’s Diesel is a trusted brand that creates high-quality filters meeting or exceeding OEM standards.
What Could Be Improved:
- The replacement guideline suggests changing the filter every 50,000-60,000 miles. While this is a good general rule, it’s always best to follow your vehicle’s manufacturer’s warranty recommendations first.
Investing in the Doc’s Diesel CCV Filter D804418 means investing in the health and longevity of your Ram truck’s engine. It’s a smart choice for any diesel owner looking for reliable performance and reduced upkeep.
2. 6.7 Cummins Crankcase Ventilation Filter Breather Element CCV Filter Compatible With 2008-2021 Dodge Ram 2500 3500 4500 5500 6.7L ISB Diesel Engine
Rating: 8.8/10
Keep your Dodge Ram’s 6.7L ISB Diesel Engine running smoothly with this high-quality Crankcase Ventilation Filter Breather Element CCV Filter. Designed to fit perfectly, this filter works hard to clean the air going into your engine. It stops oil mist from building up, which helps your engine last longer and perform better. If you own a 2008-2021 Dodge Ram 2500, 3500, 4500, or 5500 with the 6.7L diesel, this filter is a smart choice.
What We Like:
- It fits your Dodge Ram perfectly, from 2008 all the way to 2021 models with the 6.7L diesel engine.
- It uses top-notch filtering to catch tiny bits and stop oily mist from getting into your engine.
- It’s a direct replacement for original parts like CV52001, 68002433AA, and 68002433AB, so you know it will work just like the original.
- You can install it yourself without needing any special tools or a mechanic. It’s an easy job for anyone!
- It makes your engine’s ventilation system work better, which can help your engine be more efficient and even save a little on fuel.
What Could Be Improved:
- While it’s designed for a wide range of years, always double-check your specific model to be absolutely sure.
- There are no significant drawbacks noted; it’s a solid replacement filter.
This CCV filter is an excellent way to maintain your diesel engine’s health and performance. It’s a simple, effective solution for keeping your Dodge Ram running at its best.
3. BZANPAR Crankcase Ventilation Filter Fits for 2008-2024 Ram 2500 3500 4500 5500
Rating: 9.3/10
Keep your 6.7 Cummins ISB engine running smoothly with the BZANPAR Crankcase Ventilation Filter. This filter is designed to fit a wide range of Ram trucks from 2008 to 2024, including the 2500, 3500, 4500, and 5500 models. It also works with various Ford and Freightliner trucks equipped with the 6.7 Cummins ISB engine. This filter replaces common OEM part numbers like CV52001 and 68002433AB, making it easy to find a replacement. It effectively cleans the air that goes back into your engine, helping it perform at its best.
What We Like:
- Wide compatibility with many Ram, Ford, and Freightliner trucks using the 6.7 Cummins ISB engine.
- Made from strong materials that resist oil, heat, and rust, ensuring it lasts.
- Effectively filters out oil vapor for better engine performance.
- Built to match original equipment specifications for a perfect fit.
- Each filter is tested to guarantee quality and reliability.
What Could Be Improved:
- The description doesn’t mention specific filter lifespan or recommended replacement intervals.
- No information is provided on the exact filtration efficiency (e.g., micron rating).
This BZANPAR Crankcase Ventilation Filter offers a reliable and high-quality solution for maintaining your 6.7 Cummins ISB engine. You can purchase it with confidence, knowing it’s backed by rigorous testing and customer support.
4. RARAYC Crankcase Breather Filter
Rating: 8.9/10
The RARAYC Crankcase Breather Filter is a direct replacement for your Ram 2500, 3500, 4500, or 5500 with a Cummins 6.7L ISB engine. This filter helps keep your engine running smoothly by cleaning the air that goes back into the crankcase. It’s made to fit perfectly and works just like the original part.
What We Like:
- Guaranteed perfect fit for 2017-2024 Ram trucks with the 6.7L Turbo Diesel engine.
- Helps fix common engine problems like oil leaks, rough idling, and not running efficiently.
- Uses advanced filtration to catch dirt and keep engine parts clean.
- Made from strong materials that can handle high heat and oil.
- Keeps the pressure inside your engine balanced for better performance.
- Comes with a 6-month warranty and lifetime support for peace of mind.
What Could Be Improved:
- The recommended replacement interval of 67,500 miles is specific; drivers should always consult their owner’s manual for the most accurate maintenance schedule.
This filter is a solid choice for keeping your Cummins engine healthy. It offers good protection and performance at a great value.
5. CV52001 6.7 CCV Filter Crankcase Ventilation
Rating: 9.0/10
The CV52001 6.7 CCV Filter Crankcase Ventilation is a crucial part for keeping your diesel engine running smoothly. It helps clean the air coming out of your engine, preventing oil and other gunk from causing problems. If you have a Dodge Ram 2500, 3500, 4500, or 5500 with a 6.7L ISB diesel engine, this filter is designed to fit your vehicle.
What We Like:
- It fits many different Ram trucks from 2007.5 to 2022, and even some Ford trucks and school buses.
- This filter is built tough with a strong housing that can handle high temperatures and lasts a long time.
- It does a great job of removing oil vapor from your engine’s crankcase, which helps your engine perform better.
- The design matches the original equipment (OEM) so it’s easy to install and works just like the part it replaces.
- It comes with a 24-month warranty, meaning you get a replacement or refund if it has any issues.
- It directly replaces several other part numbers, making it easy to find the right fit.
What Could Be Improved:
- While it’s designed for many vehicles, it’s important to double-check your specific engine and vehicle model to ensure compatibility.
This crankcase ventilation filter is a reliable choice for maintaining your diesel engine’s health. It offers good protection and peace of mind with its warranty.
Your Guide to the Best CCV Filter for Your 6.7 Cummins
When your 6.7 Cummins engine needs a new CCV (Crankcase Ventilation) filter, choosing the right one is important. This filter helps keep your engine clean and running smoothly. This guide will help you find the perfect filter.
Why is a CCV Filter Important?
Your engine creates pressure inside. This pressure needs to go somewhere. The CCV system lets this pressure escape. It also cleans the air before it goes back into your engine. A clean filter means a cleaner engine. This can help your engine last longer and work better.
Key Features to Look For
When you shop for a CCV filter, keep these important features in mind.
- Fitment: Make sure the filter is made specifically for your 6.7 Cummins engine. A good fit means it will work right.
- Filtration Efficiency: You want a filter that catches small particles. This keeps your engine free of gunk. Higher efficiency means better protection.
- Durability: The filter should be strong. It needs to last a long time in your engine. Look for filters made with good materials.
- Ease of Installation: Some filters are easier to swap out than others. If you plan to do it yourself, look for one that’s simple to install.
- Brand Reputation: Trusted brands often make reliable parts. Research brands to see what other Cummins owners say.
Important Materials
The stuff a filter is made of matters. Good materials make a good filter.
- Filter Media: This is the part that catches the dirt. High-quality synthetic or cellulose blends are common. They trap tiny particles well.
- Seals and Gaskets: These make sure the filter fits tightly. They stop air from getting around the filter. Good rubber or silicone seals prevent leaks.
- Housing: The outer part of the filter protects the inside. It should be strong plastic or metal. It needs to withstand engine heat and pressure.
Factors That Improve or Reduce Quality
Some things make a CCV filter better, and some make it worse.
- Improves Quality:
- Precision Engineering: Filters made with exact measurements fit perfectly.
- Advanced Filtration Technology: Using special materials captures more dirt.
- Strict Quality Control: Companies that test their filters make better ones.
- Reduces Quality:
- Cheap Materials: Using low-cost plastic or paper can make the filter break down faster.
- Poor Sealing: If the seals aren’t good, dirty air can get into your engine.
- Mass Production Without Testing: Some filters are made quickly without checking if they work well.
User Experience and Use Cases
What’s it like to use a good CCV filter? People who buy quality filters often report:
- Smoother Engine Performance: Their engine runs more quietly.
- Reduced Oil Consumption: A clean filter helps manage crankcase pressure better. This can mean less oil is burned.
- Easier Maintenance: When it’s time to change the filter, it’s often a straightforward job.
- Peace of Mind: Knowing your engine is protected gives you confidence.
Good CCV filters are essential for all 6.7 Cummins owners. Whether you tow heavy loads, go off-roading, or just use your truck for daily driving, a clean CCV system is vital.
Frequently Asked Questions (FAQ) About 6.7 Cummins CCV Filters
Q: What does a CCV filter do for my 6.7 Cummins?
A: A CCV filter cleans the air that escapes from your engine’s crankcase. It stops oil mist and other contaminants from entering your intake system. This keeps your engine cleaner.
Q: How often should I change my CCV filter?
A: Most manufacturers recommend changing it every 15,000 to 30,000 miles. Check your owner’s manual for the exact recommendation for your truck.
Q: Can I use a generic CCV filter instead of one made for my 6.7 Cummins?
A: It’s best to use a filter specifically designed for your 6.7 Cummins. A generic filter might not fit correctly or filter effectively, which could harm your engine.
Q: What are the signs that my CCV filter needs to be replaced?
A: You might notice increased oil consumption, a smell of oil in the cabin, or your engine might not run as smoothly. Some trucks have a warning light for the CCV system.
Q: Is it hard to replace a CCV filter myself?
A: For most 6.7 Cummins trucks, replacing the CCV filter is a fairly simple DIY job. You’ll usually need basic tools.
Q: What happens if I don’t replace my CCV filter?
A: If you don’t replace it, the filter can get clogged. This can lead to increased crankcase pressure. This pressure can blow seals and cause oil leaks. It can also push oil into your intake, making your engine dirty.
Q: Are expensive CCV filters always better?
A: Not always. While you shouldn’t buy the cheapest option, a mid-range filter from a reputable brand often offers great value and performance.
Q: Can a bad CCV filter affect my truck’s fuel economy?
A: Yes, a clogged CCV filter can sometimes affect fuel economy. When the system isn’t working right, it can make the engine less efficient.
Q: What’s the difference between a CCV filter and an oil filter?
A: An oil filter cleans the engine oil. A CCV filter cleans the air coming out of the crankcase. They do different jobs.
Q: Where is the CCV filter located on a 6.7 Cummins?
A: The location can vary slightly by model year, but it’s often found on top of the engine or on the side of the valve cover.
In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.
If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.
I’m the recipe developer and food photographer behind Air Fryer at Tiffany’s. I’m also a wife, mom to two adventurous little boys, registered nurse, and live in the great Midwest. Join me as I show you new ways to use your air fryer that you never knew possible.