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The 8 Best automotive crankcase ventilation filters of 2024

Are you trying to find automotive crankcase ventilation filters among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling automotive crankcase ventilation filters on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 15 hours of research and did 65 automotive crankcase ventilation filters tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best automotive crankcase ventilation filters you can buy today

No. 1
Dorman 904-418 Crankcase Ventilation Filter Compatible with Select Models
  • Direct replacement - this engine crankcase breather element is designed to match the fit and function of the original filter on specified vehicles
  • ideal solution - engineered to restore proper breather performance when a breather filter is missing, cracked, or clogged
  • Durable construction - designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
No. 2
Dorman 904-7904 Crankcase Ventilation Filter Compatible with Select Models
  • Direct replacement - this engine crankcase breather element is designed to match the fit and function of the original filter on specified vehicles
  • ideal solution - engineered to restore proper breather performance when a breather filter is missing, cracked, or clogged
  • Durable construction - designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
No. 3
RANSOTO CV52001 Cummins Crankcase Ventilation Filter Compatible With 2008-2021 Dodge Ram 2500 3500 4500 5500 6.7L ISB Diesel Engines CCV Breather Element Replaces 68002433AB, 68002433AC, 904-418
  • Compatible With All Vehicles Equipped With 6.7L Diesel Cummins Engines: 2007-2020 Ram 2500 3500 4500 5500, 2011-2020 Ford F550 650, 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
  • Compatible With: 2008-2018 Freightliner MT45, 2008-2017 Freightliner MT55, 2013-2017 Freightliner S2C, 2012-2015 Freightliner XB Line, 2008-2018 Freightliner XB Straight Rail, 2011-2017 Freightliner XC Lowered Rail, 2008-2017 Freightliner XC Modular Rail, Raised Rail, Straight Rail, 2008-2018 Blue Bird All American FE/RE, 2008-2018 Blue Bird Vision School Bus, 2014-2019 International 4300, 2016-2019 International 7300/4300LP, 2019-2020 International MV607
  • Replace Part Number: CV52001, 4936636, 904-418, 68002433AA, 68002433AB, 68002433AC
  • Made of high grade material, durable and long-life service. It has tested many time before sale, it is a perfect replacement
  • Warranty: If the received product is obviously damaged, please contact us in time. We will provide warranty service for damaged products to make you have a better shopping experience
No. 5
Crankcase Ventilation Filter Engine Breather Element Compatible with Cummins ISX ISM Engines CCV Filter Replaces OE# 904-7904, CV50617, CV50634, 3685528
  • 【Compatible With】Fit for Kenworth Peterbilt Volvo International Freightliner and so on.For More Models, Please Check the Product Descriptio.
  • 【Replaces#】904-7904, 99340, CB57, 3685528, CV50617, CV50634, CV50633. Please make sure the part number before purchase.
  • 【Function】This Crankcase Filter is Designed with High-Quality Materials, Heat-Resistant, Oil-Resistant, Durable, and has a Long Service Life.
  • 【Premium Quality】This part has undergone try-on and material testing to ensure a quality fit and long service life.
  • 【12-Month Warranty】The Crankcase Ventilation Filter come with 12 Months Warranty. Hassle-free Return and Refund Policy.
No. 6
CV52001 Crankcase Ventilation Filter Breather Element Compatible with Dodge Ram 2500 3500 4500 5500 6.7L ISB Diesel 2008-2021, Ford F650/750 Replaces # 904-418 68002433AC 4936636
  • 【Replaces Part】CV52001, 68002433AA 68002433AB 68002433AC , 4936636, 904-418.While this is not a genuine OEM part, it is a direct replacement. See below for the full vehicle compatible list.
  • 【Compatible with】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.
  • 【Filter replacement interval】The recommended replacement interval for the crankcase ventilation filter is 67,500 miles, or when a message appears on your overhead console to remind you that the crankcase ventilation filter is clogged.
  • 【OEM Fit】Crankcase ventilation filter breather element is manufactured in full accordance with the standards of OE parts, and 100% factory inspection is carried out to ensure that the product is safe and durable
  • 【Lifetime Warranty】The crankcase ventilation filter assembly from BaoSJ comes complete with a lifetime warranty. If the Crankcase Filter ever fails on your car, please contact us to solve the problem for you immediately.
No. 7
Standard Motor Products Crankcase Ventilation Filter - BF19
  • Reduce emissions
  • Package Dimensions: 10.414 L x 9.144H x10.668W (centimeters)
  • Improves overall performance
  • Package Weight : 0.1 pounds
No. 8
CV52001 Crankcase Ventilation Filter Breather Element Compatible with Dodge Ram 2500 3500 4500 5500 Cummins 6.7L, Freightliner, Blue Bird, Ford F650/750, International Trucks Replaces # 904-418
  • 【Replace OEM Number】CV52001, 68002433AA 68002433AB 68002433AC , 4936636, 904-418.While this is not a genuine OEM part, it is a direct replacement.
  • 【Compatible with】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.
  • 【Crankcase Filter】The recommended replacement interval for the crankcase ventilation filter is 67,500 miles, or when a message appears on your overhead console to remind you that the crankcase ventilation filter is clogged.
  • 【OEM Fit】Crankcase ventilation filter breather element is manufactured in full accordance with the standards of OE parts, and 100% factory inspection is carried out to ensure that the product is safe and durable
  • 【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.
No. 9
Standard Motor Products BF27 Crankcase Ventilation Filter
  • SMP BF27 Standard Crankcase Ventilation Filter
No. 10
iFJF CV52001 Crankcase Ventilation Filter Replacement for Ram 2500 3500 4500 5500 6.7L 2007.5-2020 ISB engines Fits 904-418 4936636 68002433AC
  • Compatible with:Replacement for Ram 2500 3500 4500 5500 6.7L 2007.5-2020 and Any vehicle using the 6.7L ISB Engines.
  • Cross reference:CV52001,68002433AA,68002433AB,68002433AC,4936636,5263190.
  • Why this filter is needed:The ISB 6.7L diesel engine employs a closed crankcase ventilation system.If the filter is not serviced,a greasy would be built-up on the compressor wheel.Then lowers the efficiency.
  • Filter Change Interval:The suggested change interval for the CrankCase Vent Filter is 67,500 miles or when a message is displayed on your overhead console alerts you that the Crankcase Vent Filter is now clogged.
  • Package includes:1 * CV52001 Crankcase Ventilation Filter(Not includes a 3999820 Crankcase Gasket).

How to choose a good automotive crankcase ventilation filters

Does the idea of finding a fantastic automotive crankcase ventilation filters make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in automotive crankcase ventilation filters. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top automotive crankcase ventilation filters products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top automotive crankcase ventilation filters on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top automotive crankcase ventilation filters brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top automotive crankcase ventilation filters based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the automotive crankcase ventilation filters were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good automotive crankcase ventilation filters, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your automotive crankcase ventilation filters.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting automotive crankcase ventilation filters for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our automotive crankcase ventilation filters. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what automotive crankcase ventilation filters should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on automotive crankcase ventilation filters.