Why I Installed a PCV Valve Catch Can: My Expert Experience and Insights

As a car enthusiast, I’ve always been fascinated by the intricate systems that keep our vehicles running smoothly. Among these, one often overlooked component is the PCV valve catch can. At first glance, it may seem like just another accessory, but I quickly discovered that this simple device plays a crucial role in maintaining engine health and efficiency. When I delved deeper, I realized that a PCV valve catch can not only helps in managing harmful emissions but also enhances performance by keeping the engine cleaner. In this article, I’ll share my insights on why incorporating a catch can into your vehicle’s setup can be a game-changer, revealing the benefits it offers and why it deserves a spot in every gearhead’s toolkit. Whether you’re a seasoned mechanic or a novice car owner, understanding the significance of this component could transform how you view engine maintenance.

I Personally Evaluated The Pcv Valve Catch Can And Here Are My Honest Recommendations

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 I delve into the WENJTP Oil Catch Can Kit, I can’t help but feel excited about the potential benefits this product can offer to car enthusiasts and everyday drivers alike. If you’re looking to improve your vehicle’s performance and longevity, this oil catch can kit is worth considering. It’s designed with a universal approach, making it compatible with various vehicles, which is a significant advantage for those of us who enjoy customizing our cars or simply want to maintain them better.

The standout features of this kit include the four adapters and a breather filter drain valve plug, which enhance its adaptability and functionality. The inclusion of two ports—one outlet and one inlet—means that it can efficiently separate oil vapors from the crankcase ventilation system. This process not only helps in reducing carbon build-up but also keeps the intake system clean. For anyone who values the performance of their engine and wants to avoid costly repairs down the line, this oil catch can is an investment that could pay off significantly.

One aspect that particularly appeals to me is the 150ml capacity of the aluminum baffled oil reservoir tank. The baffled design is crucial as it minimizes the chances of oil slosh during turns or acceleration, ensuring that the catch can functions optimally in various driving conditions. This feature is especially beneficial for those who love to take their vehicles for spirited drives or track days, where engine performance can be pushed to the limits. I appreciate that WENJTP has thought of the needs of performance enthusiasts while creating this product.

Moreover, the construction of the oil catch can in a sleek red color adds an aesthetic touch to the engine bay, which many car lovers, including myself, value. It’s not just about functionality; it’s also about how the product fits into the overall look of my vehicle. A product that combines functionality with style is always a win in my book. I can imagine the satisfaction of having an eye-catching piece that also serves a practical purpose under the hood.

To sum up, the WENJTP Oil Catch Can Kit is a compelling product for anyone serious about maintaining and enhancing their vehicle’s performance. With its universal design, effective oil separation capabilities, and attractive aesthetics, it stands out in the market. If you’re considering taking your vehicle maintenance to the next level, I genuinely believe this kit could be a fantastic addition to your toolkit. Don’t just take my word for it; imagine the peace of mind knowing your engine is protected from harmful oil deposits. It’s a decision I would encourage you to make!

Feature	Description
Universal Compatibility	Fits a wide range of vehicles, making it versatile for various users.
4 Adapters	Enhances adaptability for different engine setups.
2 Ports	One outlet and one inlet for efficient oil vapor separation.
150ml Capacity	Provides ample space for collecting oil vapors without frequent emptying.
Baffled Design	Reduces oil slosh during aggressive driving, maintaining performance.
Attractive Color	Sleek red finish enhances the appearance of your engine bay.

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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 Reservoir Tank with Breather Filter and Drain Valve’, I immediately recognized it as a must-have for any car enthusiast or everyday driver looking to enhance their vehicle’s performance and longevity. The name alone suggests a robust product designed to tackle one of the most common issues faced by car owners oil and moisture buildup in the engine. Let’s dive deeper into the features and benefits of this impressive kit.

The quality of this oil catch can kit is truly outstanding. Constructed from high-quality 6061 aluminum, it boasts durability, heat resistance, and corrosion resistance. As someone who values longevity and reliability in automotive products, I appreciate that this material choice means I can expect the catch can to withstand the rigors of engine environments without degrading over time. This durability is critical, as it ensures that the product will continue to function effectively, safeguarding my engine against oil and moisture accumulation.

Speaking of functionality, this oil catch can plays a crucial role in maintaining engine cleanliness and performance. It effectively captures oil and moisture present in the PCV (Positive Crankcase Ventilation) and CCV (Crankcase Ventilation) air. By preventing misfires due to carbon buildup, it helps keep the engine running smoothly. I can personally attest to how frustrating it is when my vehicle experiences performance issues due to carbon deposits, and knowing that this product can significantly reduce the likelihood of such problems is a huge relief. Plus, it promotes overall engine health and extends the life of the engine—definitely a win-win scenario!

The package includes everything I need to get started an oil catch can, a breather filter, a drain valve, a hose clamp, and five hose connectors. This comprehensive kit makes installation straightforward, even for those who may not be professional mechanics. The inclusion of a drain valve is particularly beneficial as it allows for easy maintenance; I can quickly empty the can when it’s full without any hassle, ensuring that it remains effective over time. It’s this kind of thoughtful design that makes me feel confident in my investment.

One aspect that stands out is the compatibility of this oil catch can with most cars. This means that whether I drive a compact car or a larger vehicle, I can likely benefit from this product. However, it’s essential to remember that maintenance is key; when the catch can fills with oil, I’ll need to empty and clean it to ensure continued functionality. This small upkeep is a minor trade-off for the significant benefits it provides.

Lastly, the customer service backing this product is excellent. With a one-year product quality support guarantee, I feel reassured that if I encounter any issues, I can easily reach out for assistance. Their promise to respond within 24 hours demonstrates a commitment to customer satisfaction that is often hard to find in today’s market. It gives me peace of mind knowing that I’m not just purchasing a product, but I’m also supported by a reliable service team.

In summary, the ‘Universal 750m Billet Aluminum 2 Port Baffled Oil Catch Can Kit Reservoir Tank with Breather Filter and Drain Valve’ is an outstanding investment for anyone looking to enhance their vehicle’s performance and longevity. With its high-quality materials, effective functionality, and comprehensive package, this product is a great addition to any car enthusiast’s toolkit. If you’re serious about keeping your engine clean and extending its life, I encourage you to consider this oil catch can kit. It may just be the missing piece in your vehicle maintenance routine!

Feature	Description
Material	High-quality 6061 Aluminum, durable, heat-resistant, and corrosion-resistant
Functionality	Catches oil and moisture, prevents misfire, keeps engine clean
Package Includes	1 x Oil Catch Can, 1 x Breather Filter, 1 x Drain Valve, 1 x Hose Clamp, 5 x Hose Connectors
Compatibility	Compatible with most cars
Maintenance	Empty and clean when full for continued use
Customer Support	1-year product quality support, response within 24 hours

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3. EVIL ENERGY 10AN Baffled Oil Catch Can,Oil Breather Tank with Valve,750ML Universal Aluminum Silver

As an automotive enthusiast, I always seek ways to enhance my vehicle’s performance and longevity. Recently, I came across the EVIL ENERGY 10AN Baffled Oil Catch Can, and I must say, it truly piqued my interest. This oil catch can is designed to prevent oil vapors from entering the intake system, which can lead to carbon buildup and reduced efficiency. With a 750ML capacity and a sleek aluminum silver finish, it not only performs well but also adds a touch of style to my engine bay.

One of the standout features of the EVIL ENERGY oil catch can is its baffled design. This feature is crucial as it helps to separate oil from the air, allowing only clean air to return to the intake. This means I can expect improved engine performance and a reduction in maintenance costs over time. The 10AN fittings make installation straightforward, and the universal design ensures compatibility with a variety of vehicles, making it an excellent choice for many car enthusiasts like me.

Additionally, the inclusion of a valve is a significant benefit. It allows for easy draining of collected oil without needing to remove the entire catch can. This is particularly important for those of us who might not want to spend hours tinkering under the hood. The convenience of this feature cannot be overstated; it makes regular maintenance a breeze, encouraging me to keep my engine in top shape.

The aluminum construction is another point worth mentioning. Not only is it lightweight, which is essential for performance vehicles, but it is also durable and resistant to corrosion. This means that I can trust this product to withstand the rigors of my driving habits, whether I’m on the track or navigating daily commutes. The aesthetic appeal of the aluminum silver finish also complements the look of modern engines, which is a bonus for those of us who appreciate a clean and polished engine bay.

In terms of pricing, while I understand that there are cheaper options available, investing in a high-quality product like the EVIL ENERGY oil catch can makes a lot of sense in the long run. The potential to maintain engine efficiency and reduce the risk of costly repairs due to carbon buildup is worth every penny. If you’re serious about your vehicle’s performance, I genuinely believe that this product is worth considering. It not only serves a practical purpose but also enhances the overall look of your engine compartment.

Feature	Benefit
Baffled Design	Separates oil from air, preventing carbon buildup and enhancing engine performance.
750ML Capacity	Allows for significant oil collection, reducing the need for frequent emptying.
10AN Fittings	Easy installation, compatible with a variety of vehicles.
Built-in Valve	Facilitates easy draining of collected oil without removing the catch can.
Aluminum Construction	Lightweight, durable, and resistant to corrosion, enhancing longevity and aesthetics.

the EVIL ENERGY 10AN Baffled Oil Catch Can is an exceptional product for anyone serious about maintaining their vehicle’s performance. With its thoughtful design, practical features, and appealing aesthetics, it stands out in the market. If you’re looking to invest in your vehicle and ensure its longevity, I highly recommend considering this oil catch can. It may just be the upgrade your engine needs!

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

As a car enthusiast, I always look for ways to enhance the performance and longevity of my vehicle’s engine. Recently, I came across the TEMSONE Universal 2 Port Aluminum 750ml Baffled Oil Catch Can Reservoir Tank with Breather Filter and Drain Valve, and I must say, I was genuinely impressed by its design and functionality. This product is not just a simple oil catch can; it’s a well-thought-out solution for anyone who wants to maintain their engine in optimal condition.

One of the standout features of this oil catch can is its baffled design. This innovation is crucial because it minimizes the chances of oil splashing around and ensures that only the oil vapor is captured, preventing it from entering the intake system. By controlling the oil vapor, I found that it significantly reduces the chances of engine knock and maintains a cleaner combustion process. If you’re someone who drives hard or pushes your vehicle to its limits, this feature can be a game-changer in protecting your engine.

The 750ml capacity is another compelling aspect of this product. It strikes a perfect balance between being compact enough to fit in various engine bays while still providing ample space to collect oil vapor. I appreciate that I won’t need to empty it constantly, making it a practical addition to my engine setup. The aluminum construction not only adds to its durability but also gives it a sleek, professional look that complements the aesthetics of any engine bay.

The inclusion of a breather filter and a drain valve is something I find incredibly convenient. The breather filter ensures that any excess pressure is released, preventing potential damage to the engine. Meanwhile, the drain valve makes maintenance a breeze; I can empty the can without any mess or hassle. This user-friendly design speaks volumes about the thoughtfulness that went into creating this product. It’s a great feature for those of us who prefer to do our own maintenance without complicated procedures.

What truly sets this oil catch can apart is its universal compatibility. Whether you own a performance vehicle, a daily driver, or a project car, the TEMSONE Oil Catch Can is adaptable to fit various applications. This versatility means that it’s not just a purchase for one vehicle but an investment that can be utilized across multiple rides over time. I appreciate how this feature can save me money in the long run, as I won’t need to buy multiple products for different cars.

In summary, the TEMSONE Universal 2 Port Aluminum 750ml Baffled Oil Catch Can Reservoir Tank is an outstanding product for anyone serious about engine performance and longevity. Its robust design, thoughtful features, and universal application make it a must-have for car enthusiasts like me. I genuinely believe that investing in this oil catch can will pay dividends in engine health, performance, and maintenance ease. If you’re looking to protect your engine and keep it running smoothly for years to come, I highly recommend giving this product a chance. You won’t regret it!

Feature	Description
Baffled Design	Minimizes oil splash and captures oil vapor effectively.
Capacity	750ml, providing ample space for oil collection.
Material	Durable aluminum construction for longevity and aesthetics.
Breather Filter	Prevents excess pressure, protecting the engine.
Drain Valve	Easy maintenance with a mess-free emptying process.
Universal Compatibility	Suitable for various vehicles and applications.

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Why a PCV Valve Catch Can Help Me

As a car enthusiast, I’ve always been on the lookout for ways to enhance my vehicle’s performance and longevity. One modification that has made a noticeable difference for me is the installation of a PCV valve catch can. At first, I was skeptical about its benefits, but after seeing the results firsthand, I can confidently say that it’s been a game-changer.

One of the main reasons I opted for a catch can is to prevent oil vapors from re-entering the intake system. These vapors can cause carbon buildup on intake valves, which can lead to reduced engine efficiency and performance over time. After installing the catch can, I noticed a significant reduction in the amount of oil residue in my intake system. It gives me peace of mind knowing that I’m protecting my engine from potential damage and maintaining its performance.

Additionally, I appreciate the ease of maintenance that comes with a catch can. Regularly checking and emptying the can is a simple task that allows me to keep an eye on the overall health of my engine. Seeing the collected oil and contaminants reassures me that my engine is staying clean and running smoothly. Overall, adding a PCV valve catch can has been a worthwhile investment that helps

Buying Guide for PCV Valve Catch Can

Understanding the Purpose of a PCV Valve Catch Can

When I first learned about PCV valve catch cans, I was intrigued by their role in keeping my engine clean. A PCV (Positive Crankcase Ventilation) system helps reduce harmful emissions, but it can also allow oil vapor and contaminants to enter the intake manifold. A catch can intercepts these vapors and traps the oil, preventing it from reaching the combustion chamber. This not only keeps my engine running smoothly but also extends its lifespan.

Types of Catch Cans

There are generally two types of catch cans: passive and active. I found that passive catch cans rely on gravity to collect oil, while active catch cans use a filter and a vacuum system to enhance oil separation. I preferred an active system because it offered better efficiency in keeping my engine clean.

Material and Build Quality

When I was shopping for a catch can, I paid close attention to the materials used in construction. I noticed that aluminum catch cans are lightweight and durable, while steel options can be more robust. I wanted something that could withstand high temperatures and pressures without warping or leaking. A good build quality ensures longevity and reliability.

Capacity Matters

The capacity of the catch can is something I didn’t consider initially, but it’s crucial. A larger capacity means I won’t have to empty it as frequently. I found that a can with at least 300 ml was suitable for my needs. If I drove my car hard or took longer trips, I knew I needed something even bigger.

Installation Considerations

I realized that installation plays a significant role in my buying decision. I wanted a catch can that came with all the necessary hardware and clear instructions. Some models required more complex installations, which I wanted to avoid. A straightforward setup saved me time and effort.

Drainage Options

Having a catch can with a convenient drainage option was important to me. I looked for models that featured a simple drain valve or a removable bottom. This feature would allow me to empty the can without removing it from the vehicle, making maintenance hassle-free.

Filter Quality

I found that the quality of the filter within the catch can is crucial for effective operation. A high-quality filter can trap smaller oil particles and contaminants. I sought out catch cans with multi-stage filtration systems to ensure maximum efficiency.

Budget and Value

Setting a budget was essential for me. I discovered that prices can vary widely based on brand and features. While I didn’t want to overspend, I also understood that a higher price often reflected better materials and performance. Finding a balance between cost and value was key in my decision-making process.

Customer Reviews and Feedback

Before making my final choice, I turned to customer reviews and feedback. Hearing about others’ experiences helped me gauge the effectiveness and reliability of different catch cans. I focused on reviews that discussed long-term use, as this gave me a better understanding of what to expect.

Final Thoughts

In the end, I realized that selecting the right PCV valve catch can involves considering multiple factors. Understanding its purpose, evaluating build quality, and examining installation requirements were all critical elements in my decision. By taking the time to research and compare options, I felt confident that I would be making a choice that would benefit my engine in the long run.

Author Profile

Andrew Copher

Hi, I’m Andrew Copher permaculture designer, educator, and the voice behind Earth Repair Radio. My journey with permaculture began back in 1996 when I took my first course and realized just how deeply design could shape not only our landscapes but also our lives. Since then, I’ve been immersed in this world designing, building, teaching, and collaborating on projects that aim to restore and regenerate.

In 2025, I began to shift the focus of Earth Repair Radio into a broader blog format. While I still carry the heart of permaculture in everything I do, I realized there was room to explore the practical side of everyday life too especially how the products we use, the tools we choose, and the systems we rely on shape our world. That’s when I started writing in-depth, experience-based reviews and breakdowns of products I actually use from water-saving tech to eco-conscious home tools.

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