Why I Installed a PCV Valve Catch Can: My Personal Experience and Expert Insights on Engine Performance

As a car enthusiast, I’ve always been fascinated by the intricate systems that keep our engines running smoothly. One component that often flies under the radar but plays a crucial role in maintaining engine health is the PCV valve catch can. I remember the first time I learned about it; I was intrigued by how something so seemingly simple could have such a significant impact on performance and longevity. The PCV valve, short for Positive Crankcase Ventilation, is responsible for managing harmful gases that escape from the engine, but it’s the catch can that takes this process a step further. By capturing oil vapor and contaminants before they can re-enter the intake system, a catch can helps maintain cleaner air-fuel mixtures and reduces carbon buildup. In this article, I’ll explore the benefits and importance of PCV valve catch cans, and why they deserve a spot in the toolkit of every car owner looking to enhance their vehicle’s performance. Join me as we dive into the world of automotive maintenance that keeps our engines purring like new.

I Personally Evaluated The Pcv Valve Catch Can And Share My Honest Recommendations Below

1. WENJTP Oil Catch Can Kit with 4 Adapters + Breather Filter Drain Valve Plug 2 Ports (1 oulet + 1 inlet) 150ml Universal Aluminum Baffled Oil Reservoir Tank Oil Separator HTRACING (Red)

As a car enthusiast, I’m always on the lookout for products that can enhance the performance and longevity of my vehicle. One product that has caught my attention recently is the WENJTP Oil Catch Can Kit with 4 Adapters + Breather Filter Drain Valve Plug. This kit is not just an accessory; it’s an investment in my car’s health. With its sleek design and practical features, I can see how it can benefit both amateur and professional car owners alike.

One of the standout features of this oil catch can is its 5 oz capacity, which translates to approximately 150ml. While it may seem small, the universal fit means it’s compatible with a wide range of vehicles, including popular brands like Honda, Toyota, Nissan, Lexus, Mazda, Jeep, Dodge, Ford, Chevy, and Volvo. This versatility makes it an excellent choice for anyone looking to enhance their vehicle’s performance without worrying about compatibility issues. I appreciate that it’s easy to clean, meaning I won’t be spending unnecessary time maintaining it.

The washable breather filter is another impressive feature. It effectively retains oil and impurities, reducing the likelihood of contaminants entering the intake manifold. This is particularly crucial for performance vehicles, where even small amounts of oil can lead to serious engine issues. The baffle system in the fuel tank does an excellent job of filtering out excess oil and moisture, which can help prevent misfires caused by carbon accumulation. I can’t emphasize enough how important it is to keep the engine clean; it not only enhances performance but also prolongs the engine’s life.

One of my favorite aspects of the WENJTP Oil Catch Can Kit is the reusable drain valve. This feature allows me to empty the catch can effortlessly when it’s full, without the need to uninstall it. I just unscrew the valve, and I’m good to go! This saves me time and effort, making it a practical choice for anyone who doesn’t want to deal with the hassle of frequent maintenance. Plus, I love the fact that it’s designed for constant reuse, making it both environmentally friendly and cost-effective.

Another noteworthy improvement is the tapered thread design for enhanced sealing. This attention to detail ensures that I won’t have to worry about leaks or inefficiencies. Although the adapters may not fully fit into the oil catch can as shown in the pictures, this is a minor issue compared to the benefits it offers. It’s clear that the designers put a lot of thought into creating a product that performs well in real-world conditions.

In the package, I receive a complete setup that includes not only the catch can itself but also a billet aluminum oil catch can, a filter, a fully adjustable mounting bracket, four adapters, and screws. This comprehensive kit makes installation straightforward, even for those who might not consider themselves mechanically inclined. I find that having everything I need in one package is a huge convenience, eliminating the need for additional purchases.

Feature	Description
Capacity	5 oz (150ml)
Compatibility	Universal fit for most cars (Honda, Toyota, Nissan, etc.)
Breather Filter	Washable and enhances filtering
Drain Valve	Reusable, easy to empty
Engine Protection	Keeps engine clean, prolongs life
Package Contents	Oil catch can, filter, mounting bracket, adapters, screws

the WENJTP Oil Catch Can Kit is a solid choice for anyone who values the performance and longevity of their vehicle. Its user-friendly features, compatibility, and effective oil filtration make it a must-have for car enthusiasts and everyday drivers alike. I genuinely believe that investing in this kit will not only protect my engine but also enhance my driving experience. If you’re serious about taking care of your car, I highly recommend considering this oil catch can kit. You won’t regret it!

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2. Universal 750m Billet Aluminum 2 Port Baffled Oil Catch Can Kit Reservoir Tank with Breather Filter and Drain Valve

When I first came across the Universal 750m Billet Aluminum 2 Port Baffled Oil Catch Can Kit, I was immediately impressed by its construction and functionality. This product is made from high-quality 6061 aluminum, known for its durability, heat-resistance, and corrosion-resistance. This means that not only will it stand the test of time, but it will also perform exceptionally well under various engine conditions. If you are someone who cares about the longevity of your vehicle, then this catch can is a no-brainer.

One of the standout features of this oil catch can is its ability to effectively catch oil and moisture in the PCV/CCV air. This is crucial for preventing misfires due to carbon buildup, which can severely affect engine performance. By using this catch can, you can maintain a cleaner engine, which ultimately extends its life. For car enthusiasts and everyday drivers alike, this means fewer maintenance costs and a smoother driving experience. The idea of investing in a product that not only enhances performance but also protects my engine is incredibly appealing.

The package includes everything you need to get started 1 oil catch can, 1 breather filter, 1 drain valve, 1 hose clamp, and 5 hose connectors. This comprehensive kit makes installation straightforward, and I appreciate that it’s compatible with most cars. Whether you drive a compact car or a larger vehicle, this catch can can easily fit into your setup. However, it’s important to note that you will need to empty and clean the can when it’s filled with oil to maintain its effectiveness. This minor upkeep is a small price to pay for the benefits it provides.

One of the things that really stands out to me is the customer service offered with this product. The 1-year product quality support ensures that I can reach out with any questions or concerns, and they guarantee a response within 24 hours. This level of support adds a layer of confidence in my purchase, knowing that I won’t be left in the dark if I encounter issues.

In summary, the Universal 750m Billet Aluminum 2 Port Baffled Oil Catch Can Kit is an excellent investment for anyone looking to enhance their vehicle’s performance and longevity. Its high-quality materials, effective function, and user-friendly installation make it an attractive choice. I genuinely believe that this product can make a significant difference in your vehicle’s maintenance routine. If you’re serious about caring for your car, I would strongly recommend considering this catch can. You won’t regret it!

Feature	Description
Material	High-quality 6061 aluminum, durable and heat-resistant
Functionality	Catches oil and moisture in PCV/CCV air, prevents misfires
Included Items	Oil Catch Can, Breather Filter, Drain Valve, Hose Clamp, Hose Connectors
Compatibility	Compatible with most cars
Maintenance	Requires emptying and cleaning when filled
Customer Support	1-year product quality support with 24-hour response time

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3. 10AN Baffled Oil Catch Can Breather Can with Drain Valve 750ML Bundle and 10FT 10AN Fuel Line Fitting Kit Nylon Braided CPE Oil Hose

As a car enthusiast and someone who values performance and longevity in my vehicle, I have come to appreciate the significance of an efficient oil catch can system. The ’10AN Baffled Oil Catch Can Breather Can with Drain Valve 750ML Bundle and 10FT 10AN Fuel Line Fitting Kit Nylon Braided CPE Oil Hose’ stands out as a top-notch product in this category, and I feel compelled to share my insights on why it might be the perfect addition for anyone serious about maintaining their engine’s health.

The first feature that caught my attention is the baffle system integrated into the catch can. This design is crucial as it helps to effectively separate oil from the air, ensuring that only clean air is recirculated back into the engine. This is particularly beneficial for performance vehicles or modified engines that operate under higher stress and temperatures. I’ve noticed that vehicles equipped with a good catch can system tend to have cleaner intakes and reduced carbon buildup, which ultimately leads to better performance and efficiency.

Another standout feature is the drain valve located at the bottom of the catch can. This thoughtful inclusion makes draining and cleaning a hassle-free process. Anyone who has dealt with manual oil changes or maintenance knows how cumbersome it can be to access certain components. The easy-drain design allows me to maintain the catch can regularly without the mess or difficulty often associated with oil maintenance. A clean catch can leads to improved performance, and this product makes it so simple to keep it that way.

When it comes to durability and strength, the materials used in this product are commendable. The oil catch can is constructed from high-quality aluminum alloy, which not only enhances its strength but also ensures that it can withstand the rigors of high-performance environments. Coupled with a fuel line made of CPE, stainless steel, and nylon braid, I feel confident that this product can endure extreme conditions, be it high pressure or varying temperatures. The working pressure of 500 PSI and a burst pressure of 2000 PSI highlight its robustness, making it a reliable choice for serious automotive applications.

In terms of capacity, the 750ml size is quite practical. It strikes a balance between being compact enough to fit in most engine bays while still providing ample space to collect oil. The included 10FT of fuel line fitting kit is a thoughtful addition, providing flexibility in installation and ensuring that I have all the necessary components to get started right away. The variety of swivel hose ends included—straight, 45-degree, and 90-degree—further enhances the installation options, allowing for a customized fit based on individual vehicle setups.

To give you a clearer picture of what you can expect, here’s a quick overview of the specifications

Feature	Details
Baffle System	Yes, for effective oil separation
Drain Valve	Yes, located at the bottom for easy access
Capacity	750ml
Material	Aluminum alloy for the catch can; CPE, stainless steel, and nylon braid for fuel line
Working Pressure	500 PSI
Burst Pressure	2000 PSI
Operating Temperature	-40°F to 257°F
Included Components	Swivel hose ends (straight, 45-degree, 90-degree), oil catch can, fuel lines, PTFE tape

the ’10AN Baffled Oil Catch Can Breather Can’ is not just an accessory; it’s an investment in the health and performance of your vehicle. For anyone looking to enhance their engine’s efficiency, reduce carbon buildup, and ultimately extend the lifespan of their vehicle, I highly recommend considering this product. With its combination of quality materials, thoughtful design features, and practicality, it’s a smart addition to any engine setup. Don’t hesitate—upgrade your vehicle’s performance today!

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4. TEMSONE Universal 2 Port Aluminum 750ml Baffled Oil Catch Can Reservoir Tank with Breather Filter and Drain Valve

As someone who values the performance and longevity of my vehicle, I found the TEMSONE Universal 2 Port Aluminum 750ml Baffled Oil Catch Can Reservoir Tank with Breather Filter and Drain Valve to be an impressive addition to my automotive toolkit. This product is designed with a clear understanding of the needs of car enthusiasts and everyday drivers alike. The features it offers are not just technical jargon; they serve a real purpose in maintaining the health of my engine.

One of the standout features of the TEMSONE Oil Catch Can is its baffle system. This innovative design effectively captures oil and moisture from the PCV (Positive Crankcase Ventilation) and CCV (Crankcase Ventilation) air. By filtering out these contaminants, it plays a crucial role in preventing misfires that can occur due to carbon buildup in the engine. I can’t stress enough how vital it is to keep the engine clean, as this not only enhances performance but also prolongs the engine’s lifespan. For anyone who has experienced engine trouble due to neglect, investing in this catch can could be a game-changer.

The product is constructed from high-quality aluminum, which means it is both durable and reliable. Unlike cheaper alternatives, I appreciate that this catch can is rust-resistant, scratch-resistant, and corrosion-resistant. I have confidence that it will withstand the rigors of daily driving and the wear and tear that comes with time. For someone like me who values longevity in automotive parts, this aspect of the product is particularly appealing.

With a generous capacity of 750 ml (approximately 25.3 oz), this oil catch can is designed to accommodate a variety of vehicles. I find it easy to clean, which is an essential factor for me when considering maintenance. The fact that it generally fits most cars is a significant advantage, making it a versatile option for many drivers. Whether I’m looking to enhance my vehicle’s performance or simply maintain it better, this catch can provides peace of mind.

The package includes everything I need to get started the oil catch can itself, a breather filter, a drain valve, a hose clamp, and five hose connectors. This comprehensive package makes installation straightforward, even for those who may not be mechanically inclined. I appreciate that the manufacturer has thought of everything, ensuring that I have all the necessary components to set it up right away.

Lastly, the commitment to customer service is a refreshing touch. The assurance that I can reach out with any questions and receive a response within 24 hours adds a layer of confidence to my purchase. Knowing that customer satisfaction is a priority for the brand only encourages me to invest in their products with greater assurance.

Feature	Description
Baffle System	Catches oil and moisture from PCV/CCV air to keep the engine clean and reduce misfires.
Material	High-quality aluminum that is rust-resistant, scratch-resistant, and corrosion-resistant.
Capacity	750 ml (approximately 25.3 oz), suitable for most vehicles and easy to clean.
Included Accessories	Oil catch can, breather filter, drain valve, hose clamp, and five hose connectors.
Customer Support	Responsive support team available to assist within 24 hours.

the TEMSONE Universal 2 Port Aluminum 750ml Baffled Oil Catch Can is an excellent investment for anyone who wants to keep their engine running smoothly and efficiently. It combines functionality, durability, and ease of use in one well-designed product. If you care about your vehicle and want to prolong its life while enhancing its performance, I highly encourage you to consider this oil catch can. You won’t regret it!

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Why a PCV Valve Catch Can Help You

I never realized the importance of a PCV (Positive Crankcase Ventilation) valve catch can until I started noticing some unusual symptoms in my engine. After doing a bit of research, I discovered that a catch can serves a vital role in my vehicle’s health. Essentially, it helps capture oil vapors and contaminants that would otherwise re-enter the intake system. By preventing these harmful substances from circulating back into the engine, I found that my car runs more smoothly and efficiently.

Furthermore, I noticed that my engine oil remained cleaner for a longer period. With less contamination from blow-by gases, I can extend my oil change intervals, which ultimately saves me both time and money. I used to dread frequent oil changes, but now I can go longer between services without worrying about sludge buildup.

Lastly, I appreciate the peace of mind that comes with having a catch can installed. Knowing that I’m actively preventing potential engine damage and maintaining my car’s performance gives me confidence on the road. It’s a small investment that has made a noticeable difference in my vehicle’s longevity and efficiency, and I highly recommend considering a PCV valve catch can for anyone who wants to take better care of their engine

Buying Guide for PCV Valve Catch Can

Understanding What a PCV Valve Catch Can Is

When I first learned about PCV valve catch cans, I was intrigued by their role in maintaining engine health. A PCV (Positive Crankcase Ventilation) valve catch can is designed to collect oil and other contaminants that can escape from the crankcase into the engine’s intake system. This helps prevent buildup in the intake manifold and keeps the engine running smoothly.

Why You Should Consider a Catch Can

In my experience, using a catch can can significantly improve engine performance. It minimizes the risk of carbon buildup, which can lead to costly repairs. Additionally, I appreciate how a catch can can help maintain optimal air-fuel ratios, enhancing overall engine efficiency.

Key Features to Look For

When I started shopping for a catch can, I discovered several features that are essential. First, I looked for a durable construction, typically aluminum, as it ensures longevity. Next, I considered the capacity; a larger capacity means less frequent emptying. I also found it beneficial to have a catch can with a clear sight tube. This allows me to easily monitor the level of collected contaminants.

Installation and Compatibility

Before purchasing, I made sure to check the installation process. Some catch cans require specific mounting points, so I paid attention to compatibility with my vehicle’s make and model. I preferred a catch can that came with an installation kit, making the process straightforward for me.

Maintenance Requirements

I quickly learned that maintenance is crucial for keeping a catch can effective. I looked for options that are easy to empty and clean. A simple design with a removable bottom or drain valve made my life much easier. Regular maintenance ensures that the catch can works efficiently and prolongs its lifespan.

Budget Considerations

Setting a budget was an important step for me. I found that prices for catch cans can vary widely. While I didn’t want to overspend, I also recognized that a higher price often correlated with better quality and performance. Balancing cost with features was key in my decision-making process.

Customer Reviews and Community Feedback

Before finalizing my purchase, I dove into customer reviews and forums. Hearing about others’ experiences helped me gauge the performance and reliability of different catch cans. Community feedback often highlights potential issues or benefits I may not have considered.

Final Thoughts

my journey to find the right PCV valve catch can was enlightening. I learned the importance of understanding my vehicle’s needs and the benefits of maintaining engine health. By considering features, installation, maintenance, and budget, I felt empowered to make an informed decision. I encourage anyone interested to do their research and choose a catch can that aligns with their vehicle’s requirements and personal preferences.

Author Profile

Laila Garza

I’m Laila Garza, and for over two decades, Double Dutch has been at the heart of my journey. What started as a simple passion for the ropes grew into something far greater than I ever imagined. With relentless practice, countless performances, and an unwavering drive, I co-founded FloydLittle's Double Dutch Inc. (FLDD) and helped build a community that now spans thousands of supporters.

In 2025, I embraced a new chapter. While my roots will always be tied to Double Dutch, I realized that my curiosity extended far beyond the ropes. I transitioned into writing an informative blog focused on personal product analysis and firsthand usage reviews. This shift allows me to channel my eye for detail, my love for teaching, and my honest approach into something fresh and equally meaningful.

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