Looking for the best crankcase vent filters? Discover top-rated filters that boost engine performance, reduce oil leaks, and offer durable, hassle-free fits for Dodge Rams, Cummins engines, and more—ensuring smooth operation and long-term savings with every drive.
Crankcase vent filters keep engines clean and running smoothly. The best options boost performance, cut oil leaks, and last for years. They fit Dodge Rams, Cummins engines, and more with no hassle.
Drivers love how these filters fix idle issues and save money long-term. With durable builds and smart designs, they offer peace of mind on every drive.
List of Top 10 Crankcase Vent Filters
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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 |
This CCV filter is perfect for owners of 2008-2021 Dodge Ram 2500-5500 trucks and other Cummins 6.7L ISB diesel engines. It replaces CV52001 and similar OEM parts, offering a durable, cost-effective fix with a 6-month warranty to restore engine performance. |
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RARAYC Crankcase Breather Filter, Crankcase Ventilation Filter Replacement for Ram 2500 3500 4500 5500 and All Cummins 6.7L ISB Engine Replaces # CV52001, 68002433AA, 68002433AB |
This crankcase breather filter is perfect for owners of 2017–2024 Ram 2500, 3500, 4500, and 5500 trucks with 6.7L Cummins engines. It solves oil leaks, high idle, and poor engine efficiency with durable, OE-matched performance and easy 67,500-mile maintenance. |
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K&N Vent Air Filter / Breather: Washable and Resuable: 0.375 in/0.5 in (10 mm/13 mm) Flange ID; 1.75 in (44 mm) Height; 2 in (51 mm) Base; 1.5 in (38 mm) Top, Red , 62-1600RD |
This K&N Vent Air Filter is perfect for anyone who wants to boost their vehicle’s performance while saving money and helping the planet. It’s easy to install and lasts longer than disposable filters, making it a smart choice for drivers who care about power and eco-friendliness. |
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Dorman 904-418 Patented Crankcase Ventilation Filter Compatible with Select Models |
This product is perfect for vehicle owners facing cracked, missing, or clogged crankcase breather filters. It offers a direct replacement with durable construction and trustworthy quality, ensuring proper engine function and easy fit verified via the online tool. |
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K&N Vent Air Filter/ Breather: High Performance, Premium, Washable, Replacement Engine Filter: Filter Height: 1.5 In, Flange Length: 0.875 In, Shape: Breather, 62-1000 |
This product is perfect for car owners who want more power and better engine performance. It’s easy to install, saves money long-term, and eco-friendly, ideal for those who value strong protection and simple upgrades. |
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25mm Universal Air Intake Filter, 1″ Intake Cold Air Filter, Auto Breathe Filter Vent Crankcase Cleaner with Adjustable Clamp-On Breather, Fits Car Motorcycle (Red) |
Car and motorcycle owners needing efficient air intake will love this filter. It fits 25mm to 38mm engines with an adjustable clamp and boosts engine life with precision filtration. Easy installation makes it ideal for DIY upgrades. |
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bylikeho 2Pcs Mini Air Filter Vent Crankcase Breather, Cold Air Intake Filter for Car, Motorcycle (Black) |
This air filter is perfect for car and motorcycle owners who want to improve their vehicle’s performance. It’s easy to install and works great for mini bikes, ATVs, and go-karts. |
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PTNHZ Universal 2 PCS 12mm Auto Cone Mini oil Air Intake Filter Crankcase Vent Valve Cover Breather Filter Flow Air Filters Red |
Car owners seeking better engine performance will love this product. It’s made with high-quality plastic, fits 12mm intakes, and boosts throttle response and horsepower. |
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Marsram 6.7 Cummins Crankcase Ventilation Filter CV52001 fits for 2008-2022 Dodge Ram 2500 3500 4500 5500 6.7L ISB Diesel Engines, Crankcase CCV Breather Element Replaces 4936636 904-418 68002433AB |
This product is perfect for Dodge Ram 2500-5500 owners with 6.7L Cummins engines needing a direct-fit replacement. It’s ideal for those seeking reduced oil consumption, prevented engine wear, and reliable performance with a 1-year warranty. |
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RARAYC Crankcase Vent Filter CV54004 for 6.7L Cummins, Compatible with 2025-2026 Ram 2500 3500 4500 5500 Diesel CCV Filter Breather Element |
Truck owners with 2025-2026 Ram 2500/3500/4500/5500 models and 6.7L Turbo Diesel engines will find this filter ideal. It solves oil leaks, high idle, and boosts engine efficiency with OE replacement precision and advanced filtration for harsh conditions. Built to last 67,500 miles, it maintains crankcase pressure and comes with a 12-month warranty. |
Detailed Reviews
Finding the right Crankcase Vent Filter can save you money, boost engine life, and prevent leaks or poor performance. Our list ranks top picks based on expert reviews, real-world tests, and customer feedback, so you know what works. From durable, high-performance options to cost-effective upgrades, each filter ensures smooth engine operation and easy installation. Explore the best matches for your vehicle’s needs and drive with confidence.
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
This REPLACEMENT Crankcase Ventilation Filter restores drivability. It fits 2008-2021 Dodge Ram 2500-5500 and other vehicles with the 6.7L Cummins ISB engine.
It REPLACES OEM PARTS like CV52001 and 68002433AB. Built with HIGH-QUALITY MATERIALS for lasting use. Backed by a 6-MONTH WARRANTY for peace of mind.
| Pros | Cons |
|---|---|
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Perfect For:
This CCV filter is perfect for owners of 2008-2021 Dodge Ram 2500-5500 trucks and other Cummins 6.7L ISB diesel engines. It replaces CV52001 and similar OEM parts, offering a durable, cost-effective fix with a 6-month warranty to restore engine performance.
Ready to Purchase?
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2. RARAYC Crankcase Breather Filter, Crankcase Ventilation Filter Replacement for Ram 2500 3500 4500 5500 and All Cummins 6.7L ISB Engine Replaces # CV52001, 68002433AA, 68002433AB
RARAYC Crankcase Breather Filter fits 2017–2024 Ram 2500–5500 trucks with 6.7L Turbo Diesel engines. It replaces worn CCV filters to fix oil leaks, high idle, and poor engine efficiency. Advanced Filtration Technology captures contaminants and resists oil/heat for lasting use.
Maintains crankcase pressure to protect engines up to 67,500 miles. Backed by a 6-month warranty and lifetime customer support for hassle-free ownership.
| Pros | Cons |
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Perfect For:
This crankcase breather filter is perfect for owners of 2017–2024 Ram 2500, 3500, 4500, and 5500 trucks with 6.7L Cummins engines. It solves oil leaks, high idle, and poor engine efficiency with durable, OE-matched performance and easy 67,500-mile maintenance.
Ready to Purchase?
3. K&N Vent Air Filter / Breather: Washable and Resuable: 0.375 in/0.5 in (10 mm/13 mm) Flange ID; 1.75 in (44 mm) Height; 2 in (51 mm) Base; 1.5 in (38 mm) Top, Red , 62-1600RD
The K&N Vent Air Filter is a powerful upgrade for your vehicle. It boosts engine performance with its state-of-the-art design. This washable and reusable filter is easy to install and saves you money over time.
It protects your engine from harmful contaminants and reduces waste with its eco-friendly design. The K&N filter is a cost-effective and high-performance choice for your vehicle.
| Pros | Cons |
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Perfect For:
This K&N Vent Air Filter is perfect for anyone who wants to boost their vehicle’s performance while saving money and helping the planet. It’s easy to install and lasts longer than disposable filters, making it a smart choice for drivers who care about power and eco-friendliness.
Ready to Purchase?
4. Dorman 904-418 Patented Crankcase Ventilation Filter Compatible with Select Models
The Dorman 904-418 Crankcase Ventilation Filter is a direct replacement for your vehicle’s original filter. It’s designed to fit and work just like the original.
This filter is an ideal solution for restoring proper breather performance. It’s engineered to replace missing, cracked, or clogged filters, ensuring your engine runs smoothly.
Durable construction, trustworthy quality, and easy fit verification make this filter a reliable choice. Check the Confirmed Fit bar and verify fitment notes for your vehicle.
| Pros | Cons |
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Perfect For:
This product is perfect for vehicle owners facing cracked, missing, or clogged crankcase breather filters. It offers a direct replacement with durable construction and trustworthy quality, ensuring proper engine function and easy fit verified via the online tool.
Ready to Purchase?
5. K&N Vent Air Filter/ Breather: High Performance, Premium, Washable, Replacement Engine Filter: Filter Height: 1.5 In, Flange Length: 0.875 In, Shape: Breather, 62-1000
Boosts horsepower and acceleration with high-performance filter media. Clamp-on design makes installation quick and hassle-free. Saves money over 10 years by replacing disposable filters.
Blocks harmful debris to protect engine life. Washable and reusable for long-term savings and less waste.
| Pros | Cons |
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Perfect For:
This product is perfect for car owners who want more power and better engine performance. It’s easy to install, saves money long-term, and eco-friendly, ideal for those who value strong protection and simple upgrades.
Ready to Purchase?
6. 25mm Universal Air Intake Filter, 1″ Intake Cold Air Filter, Auto Breathe Filter Vent Crankcase Cleaner with Adjustable Clamp-On Breather, Fits Car Motorcycle (Red)
The 25mm Universal Air Intake Filter is a must-have for any vehicle. It fits cars, motorcycles, and trucks with its adjustable clamp-on breather. This red filter is easy to install and improves engine performance.
It has a 1-inch inlet diameter and measures 1.968 x 2.165 inches. The filter traps dust and impurities, keeping your engine clean. It’s made of aluminum alloy and ultra-strong rubber, ensuring durability.
With its tapered design, this cold air intake increases airflow. 3DSKY guarantees customer satisfaction, offering exceptional support. Upgrade your vehicle’s performance with this fabulous air intake filter.
| Pros | Cons |
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Perfect For:
Car and motorcycle owners needing efficient air intake will love this filter. It fits 25mm to 38mm engines with an adjustable clamp and boosts engine life with precision filtration. Easy installation makes it ideal for DIY upgrades.
Ready to Purchase?
7. bylikeho 2Pcs Mini Air Filter Vent Crankcase Breather, Cold Air Intake Filter for Car, Motorcycle (Black)
The bylikeho 2Pcs Mini Air Filter Vent Crankcase Breather is a durable and high-quality solution for your vehicle’s air intake needs. It comes in a pack of two, saving you time and money on replacements. Each filter is made from metal, filter paper, and rubber, ensuring long-lasting performance.
This air filter is easy to install and fits most vehicles with a 12mm air intake. It improves air filtration, horsepower, torque, and fuel efficiency, making it a smart upgrade for your car, motorcycle, or ATV.
Filters dust and sand, ensures clean air, and revitalizes your engine. Perfect for mini bikes, motorcycles, and more. Simple, effective, and reliable.
| Pros | Cons |
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Perfect For:
This air filter is perfect for car and motorcycle owners who want to improve their vehicle’s performance. It’s easy to install and works great for mini bikes, ATVs, and go-karts.
Ready to Purchase?
8. PTNHZ Universal 2 PCS 12mm Auto Cone Mini oil Air Intake Filter Crankcase Vent Valve Cover Breather Filter Flow Air Filters Red
The PTNHZ Universal 2 PCS 12mm Auto Cone Mini Oil Air Intake Filter is a compact and efficient solution for your vehicle’s air intake system. It fits universally on vehicles with a 12mm air intake, making it a versatile choice.
Made from high-quality plastic, this filter is durable and long-lasting. It helps draw more air into your engine, which can improve throttle response and boost horsepower.
Easy to install, universal fit, and enhances performance. A great upgrade for any vehicle with a 12mm air intake.
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Perfect For:
Car owners seeking better engine performance will love this product. It’s made with high-quality plastic, fits 12mm intakes, and boosts throttle response and horsepower.
Ready to Purchase?
9. Marsram 6.7 Cummins Crankcase Ventilation Filter CV52001 fits for 2008-2022 Dodge Ram 2500 3500 4500 5500 6.7L ISB Diesel Engines, Crankcase CCV Breather Element Replaces 4936636 904-418 68002433AB
The Marsram Crankcase Ventilation Filter fits 2007.5-2023 Dodge Ram 2500/3500/4500/5500 with 6.7L Cummins ISB engines. It replaces OE numbers CV52001, 4936636, and others for exact compatibility.
High-quality materials ensure durability and OEM-level filtration. Hassle-free installation needs no changes. Replace every 67,500 miles to cut oil use, lower engine wear, and avoid oil mist. 1-year warranty backs its tested quality and reliability.
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Perfect For:
This product is perfect for Dodge Ram 2500-5500 owners with 6.7L Cummins engines needing a direct-fit replacement. It’s ideal for those seeking reduced oil consumption, prevented engine wear, and reliable performance with a 1-year warranty.
Ready to Purchase?
10. RARAYC Crankcase Vent Filter CV54004 for 6.7L Cummins, Compatible with 2025-2026 Ram 2500 3500 4500 5500 Diesel CCV Filter Breather Element
RARAYC Crankcase Vent Filter CV54004 is made for 2025-2026 Ram 2500, 3500, 4500, 5500 trucks with the 6.7L Turbo Diesel engine. It fits perfectly and installs easily, no extra parts or changes needed.
This filter replaces worn crankcase ventilation (CCV) filters to fix oil leaks, high idle, and poor engine performance. Its oil-resistant, high-heat materials trap harmful particles, protect engine parts, and keep airflow steady for clean burning.
Lasts up to 67,500 miles with reliable performance. Backed by a 12-month warranty and lifetime support. Hassle-free replacements ensure full satisfaction.
| Pros | Cons |
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Perfect For:
Truck owners with 2025-2026 Ram 2500/3500/4500/5500 models and 6.7L Turbo Diesel engines will find this filter ideal. It solves oil leaks, high idle, and boosts engine efficiency with OE replacement precision and advanced filtration for harsh conditions. Built to last 67,500 miles, it maintains crankcase pressure and comes with a 12-month warranty.
Ready to Purchase?
Buying Guide
Crankcase vent filters keep engines clean and running smoothly. Choose the best one to boost performance and save money long-term.
Factors to Consider When Buying:
– Compatibility: Ensure the filter fits your vehicle’s make, model, and engine type. Check for specific fits like Dodge Rams or Cummins engines.
– Filtration Quality: Look for filters that trap contaminants effectively to protect your engine from harmful particles.
– Durability: Choose filters made with high-quality materials that resist oil, heat, and wear for lasting use.
– Ease of Installation: Opt for filters that are easy to install with no extra parts or modifications needed.
– Warranty: A 6-month or 1-year warranty offers peace of mind and ensures reliability.
– Reusability: Washable and reusable filters save money and reduce waste over time.
– Performance Benefits: Filters that fix idle issues, reduce oil leaks, and improve engine efficiency are worth the investment.
– Price: Balance cost with quality to get the best value for your money.
– Customer Support: Look for brands offering lifetime support or hassle-free replacements for added confidence.
Engaging Experience:
Drivers love how these filters fix idle issues and save money long-term. With durable builds and smart designs, they offer peace of mind on every drive.