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Ensuring your vehicle's crankcase ventilation system functions optimally is crucial for engine health and longevity. A properly functioning breather filter prevents contaminants from entering the engine while allowing necessary air circulation. Choosing the right replacement breather filter can significantly impact your car's performance and reduce the risk of costly repairs.
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...
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!
PREMIUM ENGINE PROTECTION: WIX Air Filters keep harmful dust away from engine internals and from getting suspended in the engine's lubricating oil
PRECISE, ACCURATE SEAL: Constructed with heat-resistant plastisol with specially designed, pliable seals on the top and bottom walls
PERFORMANCE AND DURABILITY: Embossed pleats and pleat stabilization beads help the filter trap more dirt, helping engines achieve maximum performance and last longer
MAINTENANCE: Engine air filters are critical to the life of an engine and should be regularly replaced as a part of routine maintenance; Refer to your owner's manual for the appropriate service interval
COMPATIBILITY NOTE: Verify vehicle fitment by entering vehicle information in the part finder stripe to ensure this is the correct filter for your vehicle
[Vehicle Fitment-2 ]: Compatible with Freightliner 108SD 12-17, B2 08-19, M2 106 08-18, MB Line 08-17, MC Line 08-17, MCL 11 14, MT45 08-18, MT55 08-17, S2 08-09 11, S2C 13-17, XB Line 09 12-15, XB Raised Rail 08, XB Straight Rail 08-18, XBA 15-16, XC...
[Vehicle Fitment-3 ]: Compatible with International 4300 14-19, 4300LP 16-19, 7300 16-19, MV607 19-20; Compatible with Thomas Saf-T-Liner 19-20, Transit Liner 19-20; Compatible with Workhorse R26 08-09; Compatible with IC Corporation CE School Bus...
Function: This engine air intake breather can effectively trap dust and impurities, preventing them from entering the engine, thereby enhancing the engine's power output and acceleration response, ensuring optimal performance, and prolonging engine's...
Widely used: This car vent filter is equipped with a 12 mm intake port diameter and is suitable for most cars, motorcycles, mini motorcycles, ATVs, go-karts, and small engines that require standard crankcase ventilation or intake filters, making it highly...
Easy to use: The air filter comes with adjustable clamps for easy installation. Just use a screwdriver to adjust the clamps and directly fix the motorcycle filter onto the intake pipe or the valve cover interface. Installation can be completed within...
Material: The engine air breather is made of metal and filter paper, offering excellent heat resistance and corrosion resistance. Its lightweight yet sturdy construction ensures our air breather won’t age or deteriorate over time, ensuring stable...
Package contents: You will receive an exhaust valve filter and a clamp. The lightweight design takes up minimal space and is easy to carry. Available in a variety of color options, our crankcase breather is an ideal essential for protecting your...
PREMIUM ENGINE PROTECTION: WIX Air Filters keep harmful dust away from engine internals and from getting suspended in the engine's lubricating oil
PRECISE, ACCURATE SEAL: Constructed with heat-resistant plastisol with specially designed, pliable seals on the top and bottom walls
PERFORMANCE AND DURABILITY: Embossed pleats and pleat stabilization beads help the filter trap more dirt, helping engines achieve maximum performance and last longer
MAINTENANCE: Engine air filters are critical to the life of an engine and should be regularly replaced as a part of routine maintenance; Refer to your owner's manual for the appropriate service interval
COMPATIBILITY NOTE: Verify vehicle fitment by entering vehicle information in the part finder stripe to ensure this is the correct filter for your vehicle
【Perfect substitute】 The air filter is a perfect replacement for those outdated intake system, give your car a new life.
【More air, increase power】 Help with more air flowing into the engine machine to improve throttle response and enhance horsepower. The filter will improve overall air filtration, horse power, torque and gas mileage over stock filters.
【Small body】 This air filter is easy to be installed, just bolt on the machine directly, then it will work.
【Long use time】 Wash the air filter and keep it cleaning; it would last for a long time.
【Package Update】 Manufactured by SCOKD, distributed and sold under the RASNONE brand.
ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
EASY INSTALLATION: Pre-oiled and built with simple clamp-on design. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains.
SAVES MONEY: K&N high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters.
ECO-FRIENDLY: Using a washable, reusable product helps reduce replacement waste. A K&N filter will last longer than 10 disposable filters.
WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants.
Last update on 2026-09-01 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Automotive Replacement Breather Filters
Understanding Breather Filters
Breather filters, also known as PCV (Positive Crankcase Ventilation) filters or breather caps, are small but vital components in your vehicle's emission control system. They allow crankcase gasses to escape, preventing pressure buildup that can lead to oil leaks and engine damage. Simultaneously, they filter incoming air to prevent dirt and debris from entering the crankcase.
Types of Breather Filters
There are generally two main types of breather filters:
Stock Replacement Filters: These are designed to be direct replacements for your vehicle's original filter. They match the original specifications in terms of size, flow rate, and filtration efficiency.
Performance/Aftermarket Filters: These may offer improved filtration, higher flow rates, or a different aesthetic. They are often used in modified engines or by enthusiasts seeking to optimize engine performance.
Key Features to Consider
When selecting a replacement breather filter, consider the following:
Filtration Media: Look for high-quality materials like cotton gauze, foam, or synthetic fibers that effectively trap contaminants without excessively restricting airflow.
Fitment: Ensure the filter is compatible with your vehicle's make, model, and year. Check the connection type and size to guarantee a secure fit.
Durability: The filter should be constructed from robust materials that can withstand engine temperatures and vibrations. A washable and reusable filter can offer long-term value.
Flow Rate: While some performance applications might benefit from higher flow rates, ensure the chosen filter's flow matches your engine's requirements to avoid issues.
Installation and Maintenance Tips
Replacing a breather filter is typically a straightforward DIY task. Locate the existing filter on your engine's crankcase ventilation system and remove it. Install the new filter, ensuring a snug fit to prevent air leaks. Regularly inspect the filter for dirt buildup or damage and clean or replace it according to the manufacturer's recommendations to maintain optimal engine performance.
Frequently Asked Questions
What is the main function of a breather filter?
The primary role of a breather filter is to allow crankcase gasses to escape, preventing pressure buildup that can cause oil leaks. It also filters incoming air to prevent contaminants from entering the engine.
How often should I replace my breather filter?
Replacement intervals vary depending on the filter type and driving conditions. Generally, it's recommended to inspect it every oil change and replace it every 15,000 to 30,000 miles, or as per your vehicle manufacturer's guidelines.
Can a clogged breather filter cause engine problems?
Yes, a clogged breather filter can lead to increased crankcase pressure, potentially causing oil leaks, seal failures, and reduced engine performance. It can also lead to the accumulation of sludge and moisture within the engine.
Are performance breather filters compatible with all vehicles?
Performance filters may not be suitable for all vehicles or engine types. It's essential to check compatibility and ensure the filter's specifications align with your engine's needs to avoid performance issues or potential damage.
What's the difference between a breather filter and an air filter?
An air filter cleans the air entering the engine's combustion chambers, while a breather filter manages the ventilation of the crankcase, allowing gasses to escape and filtered air to enter.
Can I clean and reuse a breather filter?
Many performance breather filters are designed to be washable and reusable. However, always check the manufacturer's instructions. Stock replacement filters are typically designed for single use and should be replaced rather than cleaned.
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