My Journey with the Cummins 6.7 Crankcase Filter: Why It’s a Game Changer for Engine Longevity

As a devoted enthusiast of diesel engines, I’ve always been intrigued by the intricate components that contribute to their performance and longevity. One such component that often flies under the radar, yet plays a crucial role in maintaining the health of the engine, is the Cummins 6.7 crankcase filter. This unassuming piece of technology is essential for controlling harmful emissions and ensuring that the engine operates smoothly and efficiently. In my journey exploring diesel performance, I’ve come to appreciate how the crankcase filter not only impacts engine health but also influences overall vehicle reliability. Join me as I delve into the fascinating world of the Cummins 6.7 crankcase filter, uncovering its significance and the benefits it brings to the table for both casual drivers and hardcore enthusiasts alike.

I Personally Evaluated The Cummins 6.7 Crankcase Filter And Share My Honest Recommendations Below

1. 6.7 Cummins Crankcase Ventilation Filter Replaces# CV52001 68002433AB 4936636, 904-418 Fits for 2008-2021 Dodge Ram 2500 3500 4500 5500 6.7L ISB Diesel Engines Crankcase Breather Element CCV Filter

As I delve into the world of automotive maintenance, I find that finding quality replacement parts is crucial for ensuring the longevity and performance of our vehicles. One such essential component is the 6.7 Cummins Crankcase Ventilation Filter. This product, specifically designed for a range of 2008-2021 Dodge Ram models and other vehicles utilizing the Cummins 6.7L ISB engine, stands out for its compatibility and high-quality construction. It’s not merely a filter; it’s an investment in the overall health of your engine.

One of the most significant advantages of this crankcase ventilation filter is its fitment. Whether you own a Dodge Ram 2500, 3500, 4500, or 5500, or even a Ford F650/F750, this filter is crafted to meet your needs. Additionally, it fits various Blue Bird and Freightliner models, which makes it a versatile option for many owners of diesel engines. Knowing that it’s compatible with so many vehicles gives me peace of mind, as I can be confident that it will fit my needs without having to worry about mismatched parts.

Moreover, this filter replaces several OEM part numbers, including CV52001 and 68002433AB. This broad compatibility ensures that no matter what specific model I am dealing with, I have a reliable option that meets or exceeds the original equipment manufacturer (OEM) standards. The thought of restoring drivability to my vehicle by simply replacing a filter is not only convenient but also a smart way to maintain the performance and efficiency of my engine.

What truly impresses me is the high quality of the materials used in this filter. It’s made from durable components that have been tested and certified to meet or exceed OEM standards. In my experience, investing in high-quality parts can save me from the hassle and expense of frequent replacements, making this filter a wise choice in the long run. The price is also a fraction of what I would pay at a dealership, making it a cost-effective solution without compromising on quality.

Additionally, the 6-month warranty that comes with this crankcase ventilation filter is a testament to its reliability. It offers me the confidence to purchase without the fear of defects or issues. Coupled with a worry-free return and refund policy, I feel reassured that I can buy with confidence. This level of customer support is crucial, especially for someone like me who values peace of mind when investing in automotive parts.

In conclusion, if you’re looking for a high-quality, reliable crankcase ventilation filter for your Cummins 6.7L ISB engine, I strongly recommend considering this product. Its compatibility with a wide range of vehicles, high-quality materials, and excellent warranty make it an excellent choice for anyone who wants to maintain their vehicle’s performance. Don’t wait until your current filter fails; invest in this replacement filter today and experience the difference it makes in your engine’s efficiency and longevity.

Feature	Description
Replacement Filter	Restores drivability for Cummins 6.7L ISB engines.
Fitment	Compatible with 2008-2021 Dodge Ram models and other vehicles using the Cummins 6.7L ISB engine.
OEM Replacement	Replaces part numbers CV52001, 68002433AB, and others.
Quality	Made from high-quality, durable materials that exceed OEM standards.
Warranty	6-month warranty with worry-free return and refund policy.

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2. Docs Diesel Dodge RAM 6.7L Cummins CCV Filter 2007.5-2025

As someone who takes pride in my vehicle and its performance, I must say that the ‘Doc’s Diesel Dodge RAM 6.7L Cummins CCV Filter’ is an exceptional product that stands out in the market. Designed specifically for the 2007.5-2025 RAM 6.7L Cummins models, this crankcase ventilation filter is a must-have for any serious diesel truck owner. With its focus on durability and efficiency, it offers both protection and performance enhancement for my engine.

The first feature that caught my attention is the construction of the filter. Made from high-quality materials that are resistant to heat and oil, I feel confident that this filter can withstand the demanding environment of my engine. High temperatures and oil exposure are common in diesel engines, and having a filter that can endure these conditions is critical for maintaining the longevity of my vehicle. This durability ensures that the filter will perform efficiently over time, reducing the likelihood of premature failure and the need for frequent replacements.

Additionally, the fact that the Doc’s Diesel CCV Filter is quality tested and inspected gives me peace of mind. Knowing that it meets or exceeds OEM filtration ratings means I can trust its performance. I appreciate that it has been designed to uphold the standards set by original equipment manufacturers, as this provides an assurance that I am investing in a reliable component that will effectively manage crankcase gases, thereby improving my engine’s overall performance.

Another point that stands out to me is the recommended replacement interval of 67,500 miles. This is quite a generous lifespan for a filter, and it aligns perfectly with vehicle warranty requirements. It means that I won’t have to worry about constantly monitoring the filter’s condition or replacing it too frequently, allowing me to focus on enjoying my driving experience. Plus, the compatibility with several models (2500, 3500, 4500, 5500) in the RAM lineup makes it an excellent choice for a wide range of diesel truck owners.

In terms of installation, I have found that this filter is compatible with Mopar/Fleetguard CV52001 and Dorman 904-418. This compatibility simplifies the selection process and gives me further confidence in the product’s quality and reliability. It indicates that this filter is not only designed to fit seamlessly into my vehicle but also to perform at an optimum level right out of the box.

In summary, the Doc’s Diesel Dodge RAM 6.7L Cummins CCV Filter is a high-quality product that offers durability, reliability, and excellent performance for diesel truck owners like myself. If you’re looking for a crankcase ventilation filter that can withstand the rigors of your engine while ensuring peak efficiency, I strongly encourage you to consider making this investment. Your truck deserves the best, and this filter is a step towards maintaining its health and performance for years to come.

Feature	Details
Material	Durable high-quality, resistant to heat and oil
Quality Assurance	Meets or exceeds OEM filtration ratings, quality tested
Replacement Interval	67,500 miles or as per warranty requirements
Compatibility	2007.5-2023 RAM 6.7L Cummins 2500, 3500, 4500, 5500
Compatible Part Numbers	Mopar/Fleetguard CV52001, Dorman 904-418

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3. Fleetguard CV52001 Crankcase Filter (Pack of 2)

I recently came across the Fleetguard CV52001 Crankcase Filter (Pack of 2), and I must say, I was impressed by its features and the significant benefits it offers for both my vehicle and the environment. As someone who values performance and efficiency in my engine, I believe this product is a worthwhile investment for anyone who owns a vehicle equipped with a 6.7L Cummins engine, particularly those from the 2007 model year onwards, like the Ram 2500, 3500, 4500, and 5500 series.

One of the standout features of the Fleetguard CV52001 is its Open Crankcase Ventilation (OCV) system. This innovative design not only protects the engine but also provides an effective solution for emission removal. In today’s world, where environmental concerns are paramount, having a product that helps reduce harmful emissions is not just a bonus; it’s a responsibility. The OCV system ensures that the engine operates efficiently while minimizing its environmental impact, making it an excellent choice for eco-conscious drivers.

Another significant advantage of this crankcase filter is its ability to reduce oil consumption. By eliminating mist, aerosol vapors, and oil drips in the engine compartment, the Fleetguard CV52001 helps maintain optimal oil levels, thereby enhancing engine performance and longevity. For anyone who has experienced the frustration of frequent oil changes or the mess associated with oil leaks, this filter is a game-changer. It allows me to drive with peace of mind, knowing that my engine is running smoothly and efficiently.

Compatibility is also a strong point with the Fleetguard CV52001. It fits most 6.7L Cummins engines in the specified Ram models, which makes it a versatile option for many vehicle owners. Additionally, it is compatible with original equipment (OE) numbers CV52001, 4936636, and 68002433AB, ensuring that I can find the right fit for my vehicle without any hassle. This level of compatibility means that I can trust the product to deliver reliable performance without worrying about fitment issues.

In conclusion, if you are looking for a high-quality crankcase filter that enhances engine performance, reduces oil consumption, and supports emission reduction, I wholeheartedly recommend the Fleetguard CV52001 Crankcase Filter (Pack of 2). The combination of its features makes it not just a practical purchase, but an essential one for any 6.7L Cummins engine owner. Investing in this filter could save you time and money in the long run, while also contributing to a cleaner environment. I believe that this is one of those products that you’ll be glad to have in your maintenance toolkit.

Feature	Benefit
Open Crankcase Ventilation (OCV)	Protects engine and reduces emissions
Reduces oil consumption	Eliminates mist, aerosol vapors, and oil drips
Compatibility	Fits most 6.7L Cummins engines (2007+) and OE numbers
Pack of 2	Value for money and convenience

With all these compelling reasons, I encourage you to consider adding the Fleetguard CV52001 Crankcase Filter to your vehicle maintenance routine. It’s a decision that could significantly enhance your driving experience.

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4. WEILEITE CCV Filter 6.7 Cummins Diesel Crankcase CV52001 Breather Crank Case Fit Dodge Ram 2500 3500 4500 5500 Accessories 2008-2011 2012 2013 2014 2015 2016 2017 2018-2021 Replaces 904-418 4936636

When it comes to maintaining the performance and longevity of my 6.7L Diesel Cummins engine, I know that every component plays a crucial role. That’s why I was thrilled to discover the WEILEITE CCV Filter, designed specifically for Dodge Ram models and other compatible vehicles. This crankcase ventilation filter not only meets OEM standards but also offers an impressive combination of quality, reliability, and ease of installation that can significantly enhance the health of my engine.

One of the standout features of the WEILEITE CCV Filter is its direct replacement capability. If I’ve noticed any warning messages from the overhead console or if my vehicle’s mileage has reached 67,500 miles, it’s a clear indicator that this filter needs replacing. The fact that this filter is a perfect match for the original car adds peace of mind; I know that I’m not just buying a generic part but rather a specifically engineered component that has passed factory tests. This means I can install it directly without any modifications, saving me both time and hassle.

Quality is paramount when it comes to automotive parts, and the WEILEITE CCV Filter excels in this aspect. It’s constructed from reinforced high-quality materials that exhibit excellent oil and heat resistance. This durability translates to a long service life, which is critical for anyone like me who relies on their vehicle for both work and leisure. This filter effectively removes oil vapor that can lead to engine wear, thus protecting the engine’s internal components. By reducing the risk of blockage and improving overall engine performance, I can feel confident that my truck will run smoothly and efficiently for years to come.

Compatibility is another strong point of the WEILEITE CCV Filter. It’s designed to fit a wide range of vehicles equipped with 6.7L Diesel Cummins engines, including various models of Dodge Ram, Freightliner, and even certain Ford vehicles. This versatility not only makes it a great choice for many truck owners but also simplifies inventory for those of us who might work on multiple vehicles. Knowing that this filter fits my specific model without any guesswork is incredibly reassuring.

Furthermore, the WEILEITE CCV Filter comes with a lifetime warranty, which speaks volumes about the manufacturer’s confidence in their product. If anything goes wrong, I can easily reach out for a replacement, saving me hundreds compared to dealer prices. This warranty, combined with the high quality of the part, means I can purchase with confidence, knowing that I’m making a sound investment.

In summary, the WEILEITE CCV Filter is an excellent choice for anyone looking to maintain or enhance the performance of their 6.7L Diesel Cummins engine. With its direct replacement capability, high-quality construction, broad compatibility, and a lifetime warranty, it’s hard not to recommend this product. If you’re in the market for a reliable crankcase ventilation filter, I strongly encourage you to consider the WEILEITE CCV Filter. It’s not just a purchase; it’s an investment in the longevity and performance of your vehicle.

Feature	Description
Direct Replacement	Perfectly matches original car, easy installation.
High Quality	Made of reinforced materials with oil and heat resistance.
Compatibility	Fits various models including Dodge Ram and Freightliner.
OE Numbers	CV52001, 904-418, 4936636, 68002433AC, 68002433AB.
Warranty	Lifetime warranty for peace of mind.
Cost-Effective	Significant savings compared to dealer prices.

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Why the Cummins 6.7 Crankcase Filter is a Game Changer for My Engine

As a proud owner of a Cummins 6.7 engine, I’ve always been on the lookout for ways to enhance its performance and longevity. One upgrade that has truly made a difference for me is the crankcase filter. At first, I was skeptical about whether a filter could really impact my engine’s efficiency, but after experiencing the benefits firsthand, I can confidently say it’s a worthy investment.

The Cummins 6.7 crankcase filter helps reduce harmful crankcase gases that can otherwise be recirculated back into the engine. By filtering out these contaminants, I’ve noticed a significant decrease in oil consumption and engine deposits. This not only keeps my engine cleaner but also minimizes the frequency of oil changes, saving me both time and money in the long run.

Moreover, I appreciate how this filter contributes to better overall engine performance. With cleaner air and fewer contaminants circulating, my engine runs more smoothly and efficiently. I’ve experienced improved throttle response and power, which makes driving my truck a more enjoyable experience. Knowing that I’m taking proactive steps to protect my engine gives me peace of mind, allowing me to focus on the road

Buying Guide: Cummins 6.7 Crankcase Filter

Understanding the Importance of a Crankcase Filter

When I first learned about the Cummins 6.7 crankcase filter, I quickly realized its crucial role in maintaining engine performance. The crankcase filter helps prevent harmful contaminants from entering the engine oil, ensuring that the engine runs smoothly. By filtering out particles and moisture, it protects the engine components from wear and tear, prolonging the life of my engine.

Identifying Compatibility

Before making a purchase, I always ensure that the crankcase filter is compatible with my Cummins 6.7 engine. Each engine model may have specific requirements, so checking the product specifications is essential. I find that consulting my vehicle’s manual or manufacturer guidelines provides clarity on compatibility.

Material Quality

I’ve learned that the material quality of the crankcase filter directly impacts its effectiveness. When I look for a filter, I pay attention to the materials used in its construction. High-quality filters typically feature durable materials that can withstand the rigors of engine operation. This not only ensures better filtration but also enhances longevity.

Filter Efficiency

Filter efficiency is another aspect I consider vital. I want a crankcase filter that can effectively capture a wide range of contaminants. I often check for information on the filter’s micron rating, as lower micron ratings generally indicate better filtration capabilities. This gives me confidence that my engine is well-protected from harmful particles.

Ease of Installation

From my experience, ease of installation can vary significantly among different crankcase filters. I always prefer filters that come with clear instructions or even a video tutorial. A user-friendly design can save me time and prevent frustration during installation. I look for filters that feature convenient access points, making it easier for me to replace them when necessary.

Maintenance Requirements

Maintenance is a key consideration for me. I want a crankcase filter that doesn’t require frequent replacements. When I evaluate options, I check the manufacturer’s recommendations on how often the filter should be changed. Filters with longer service intervals often provide better value for money in the long run.

Price Considerations

While I always aim for quality, I also keep an eye on price. I know that filters come in a range of prices, and I try to balance cost with quality. I often compare different options to find a filter that meets my quality standards without breaking the bank. I believe that investing in a reliable filter pays off through improved engine performance and reduced maintenance costs.

Customer Reviews and Feedback

Lastly, I find that reading customer reviews is incredibly helpful. I look for feedback from other Cummins 6.7 owners to gauge their experiences with specific filters. Positive reviews often indicate a product’s reliability, while negative feedback can help me avoid potential pitfalls. This step is invaluable in making an informed decision.

Conclusion

In conclusion, purchasing a Cummins 6.7 crankcase filter requires careful consideration of various factors. By understanding its importance, ensuring compatibility, focusing on material quality, and evaluating filter efficiency, I can make a more informed choice. Paying attention to installation ease, maintenance requirements, price, and customer feedback helps me select a product that will keep my engine running optimally for years to come.

Author Profile

Jason Sorenson

Hello! I’m Jason Sorenson, and I've spent the last fifteen years immersed in the vibrant world of professional theatre, both on the road and in the iconic Broadway scene of New York City. My journey through the theatre landscape has been marked by my management roles in several acclaimed productions. I've had the privilege of working on Broadway shows such as "To Kill a Mockingbird" starring Jeff Daniels, "Meteor Shower," and "A Doll’s House, Part 2" with Laurie Metcalf. Other highlights include "Shuffle Along," "Wicked," "Glory Days," and "Cyrano De Bergerac" featuring Kevin Kline.

Since 2025, I've channeled my extensive experience in theatre into a new venture—writing an informative blog focused on personal product analysis and first-hand usage reviews. This transition from theatre management to blogging allows me to share my insights on a wide range of products, helping my readers make informed decisions.

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