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

As I delved deeper into the mechanics of my car, I stumbled upon a component that seemed to hold the key to both performance and longevity: the PCV valve oil catch can. At first glance, it might seem like just another accessory to add to an already complex engine setup, but I quickly realized that this unassuming device plays a pivotal role in maintaining engine health. The journey into understanding the PCV valve oil catch can opened my eyes to the intricacies of engine management, the importance of keeping oil clean, and how a simple modification can lead to a more efficient ride. In this article, I’ll share insights into how this clever piece of engineering can help prevent sludge buildup, enhance performance, and ultimately extend the life of your engine—all while transforming the way I view car maintenance. Join me as we explore the fascinating world of PCV valve oil catch cans and their undeniable impact on automotive care.

I Personally Evaluated The Pcv Valve Oil Catch Can And Share My Genuine Insights Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

EVIL ENERGY Oil Catch Can, Universal Baffled Catch Can Kit with Breather Filter, 300ml Aluminum Air Oil Separator Tank NBR Fuel Hose Kits for PCV System

PRODUCT NAME

EVIL ENERGY Oil Catch Can, Universal Baffled Catch Can Kit with Breather Filter, 300ml Aluminum Air Oil Separator Tank NBR Fuel Hose Kits for PCV System

10
PRODUCT IMAGE
2

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)

PRODUCT NAME

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)

7
PRODUCT IMAGE
3

EVIL ENERGY Oil Catch Can, Universal Baffled Catch Can Kit with NBR Fuel Hose, 300ml Aluminum Air Oil Separator Tank for PCV System

PRODUCT NAME

EVIL ENERGY Oil Catch Can, Universal Baffled Catch Can Kit with NBR Fuel Hose, 300ml Aluminum Air Oil Separator Tank for PCV System

8
PRODUCT IMAGE
4

Oil Catch Can, 300ml Black Baffled Catch Can Tank Kit, Aluminum Oil Separator with Fuel Line Hose Kit, Coolant Reservoir Tank

PRODUCT NAME

Oil Catch Can, 300ml Black Baffled Catch Can Tank Kit, Aluminum Oil Separator with Fuel Line Hose Kit, Coolant Reservoir Tank

7

1. EVIL ENERGY Oil Catch Can, Universal Baffled Catch Can Kit with Breather Filter, 300ml Aluminum Air Oil Separator Tank NBR Fuel Hose Kits for PCV System

EVIL ENERGY Oil Catch Can, Universal Baffled Catch Can Kit with Breather Filter, 300ml Aluminum Air Oil Separator Tank NBR Fuel Hose Kits for PCV System

As a car enthusiast, I understand the importance of maintaining engine performance and longevity, which is why I am excited to share my analysis of the EVIL ENERGY Oil Catch Can. This universal baffled catch can kit is not just a product; it’s a commitment to enhancing your vehicle’s efficiency and protecting your engine from harmful contaminants.

One of the standout features of the EVIL ENERGY Oil Catch Can is its universal application. This product is designed to fit most vehicles, ensuring that installation is straightforward as long as there is enough space. This flexibility is a significant advantage for car owners who are concerned about the compatibility of aftermarket parts. The hose length of 2.6ft (0.8m) and its diameter specifications (hose ID 3/8″, hose OD 2/3″) make it versatile for various setups, accommodating different engine bay configurations without the hassle of additional modifications.

The catch can has a generous capacity of 300ml, meaning it can effectively collect oil vapor and moisture without needing frequent emptying. This is particularly beneficial for those long drives or trips when you’re less likely to monitor your engine components constantly. I appreciate the thoughtful design that allows for either venting or sealing options. For pre-PCV cars, the inclusion of a breather filter allows for a venting system, helping to manage crankcase pressure effectively. Alternatively, using it inline between PCV hoses provides a sealed environment, which is advantageous for maintaining optimal engine conditions.

Another essential aspect to consider is the maintenance and operational efficiency of the oil catch can. EVIL ENERGY highlights the necessity of regular cleaning, particularly in colder temperatures when moisture can accumulate more rapidly. This is a crucial point for those living in areas with harsh winters. By cleaning the catch can weekly, I can ensure that my vehicle continues to run smoothly without the risk of freezing and other related issues. The proactive measures suggested by the manufacturer reflect a thoughtful approach to user experience and vehicle upkeep.

Moreover, the after-sales service provided by EVIL ENERGY is impressive. They stand by the quality of their product, offering hassle-free returns or exchanges if any issues arise. This level of customer support is a significant factor for anyone considering a purchase, as it reflects the company’s confidence in their product and their commitment to customer satisfaction. Plus, having access to professional support for any questions or concerns adds an extra layer of reassurance when making a decision to invest in this oil catch can.

In summary, the EVIL ENERGY Oil Catch Can is an excellent choice for anyone looking to enhance their vehicle’s performance while protecting it from harmful oil vapors. Its universal compatibility, thoughtful design, and commitment to quality make it a worthwhile investment. If you’re serious about maintaining your engine’s integrity and performance, I highly recommend considering this product. It’s not just an accessory; it’s an investment in your vehicle’s health.

Feature Description
Universal Application Fits most vehicles with sufficient installation space.
Size Hose Length 2.6ft (0.8m), Hose ID 3/8″, Hose OD 2/3″. Capacity 300ML.
Breather Filter Options Can be used as a vent system for pre-PCV cars or sealed in line between PCV hoses.
Maintenance Recommended cleaning on a weekly basis, especially in cold temperatures.
After-sales Service Quality assurance with hassle-free returns or exchanges; professional customer support available.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. 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)

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)

I recently came across the WENJTP Oil Catch Can Kit with its impressive array of features, and I must say, I feel quite enthusiastic about its potential benefits for car enthusiasts and everyday drivers alike. This product is specifically designed to capture excess oil and moisture from the engine, which can lead to improved engine performance and longevity. Let’s dive deeper into its features and see how it can significantly enhance your vehicle’s efficiency.

First, the oil catch can has a maximum capacity of 5 oz (approximately 150ml), which may seem small, but it’s incredibly practical. Its compact size makes it easy to install and clean, fitting seamlessly into most cars, including popular brands like Honda, Toyota, Nissan, and more. For individuals who value efficiency and convenience, this universal compatibility is a huge plus. I appreciate that I can rely on this product to work well with my vehicle without worrying about whether or not it will fit.

One of the standout features of this kit is the washable breather filter. This enhanced filtering system retains oil and uses a baffle system to prevent impurities from entering the intake manifold. For someone who drives regularly, knowing that my engine is being protected from harmful contaminants is a relief. It is essential for maintaining engine cleanliness and avoiding costly repairs down the line. This feature is especially beneficial for those who drive in stop-and-go traffic or in urban environments where engine strain is more pronounced.

Another aspect that really impressed me is the reusable design with a drain valve. Once installed, I can easily empty the can when it’s full without needing to remove it from the vehicle. This means less hassle and more time enjoying the drive. I can see how this feature would appeal to busy individuals who want to maintain their vehicle without unnecessary interruptions to their day-to-day lives. The convenience of having a constantly reusable product cannot be overstated.

What truly stands out about the WENJTP Oil Catch Can Kit is its ability to capture oil and keep the engine clean. By preventing misfires due to carbon accumulation, I find the prospect of prolonging my engine’s life incredibly appealing. For anyone who cherishes their vehicle, this is an investment in performance and reliability. The peace of mind knowing that my engine is functioning at its best is worth considering this product.

Additionally, the kit includes a full adjustable mounting bracket and multiple adapters, making installation straightforward and customizable. I appreciate that the manufacturer has added improvements such as a tapered thread and thread seal tape, which enhance sealing. This attention to detail shows the commitment to quality and effectiveness that I look for in automotive products.

In summary, the WENJTP Oil Catch Can Kit combines functionality, ease of use, and quality, making it a superb choice for anyone looking to maintain their vehicle’s engine health. With its universal compatibility, enhanced filtration system, and reusable design, it truly stands out in the market. If you’re serious about caring for your car and ensuring it runs smoothly for years to come, I highly recommend considering this oil catch can kit. It’s an affordable investment that can lead to substantial savings on engine maintenance in the long run.

Feature Description
Capacity 5 oz (150ml) – Compact and easy to clean
Compatibility Universal fit for most cars including Honda, Toyota, Nissan, etc.
Breather Filter Washable, retains oil, and reduces impurities
Drain Valve Reusable design for easy emptying of contents
Engine Protection Prevents misfires and prolongs engine life
Installation Includes adjustable bracket and multiple adapters

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. EVIL ENERGY Oil Catch Can, Universal Baffled Catch Can Kit with NBR Fuel Hose, 300ml Aluminum Air Oil Separator Tank for PCV System

EVIL ENERGY Oil Catch Can, Universal Baffled Catch Can Kit with NBR Fuel Hose, 300ml Aluminum Air Oil Separator Tank for PCV System

As I delve into the EVIL ENERGY Oil Catch Can, I can’t help but feel a sense of excitement for car enthusiasts and everyday drivers alike. This universal baffled catch can kit is designed to be a game-changer for anyone looking to enhance their vehicle’s performance and longevity. With the increasing awareness of engine health and maintenance, the need for an effective oil catch can has never been more critical. This product stands out due to its thoughtful design and versatile application, ensuring it fits most cars on the market.

One of the standout features is its universal application. The EVIL ENERGY Oil Catch Can can be installed in a variety of vehicles, provided there’s enough room for installation. This means that no matter what car I drive, I can easily integrate this catch can into my PCV system without any complications. The size specifications, including a hose length of 31.5 inches, an internal diameter of 3/8 inches, and an external diameter of 2/3 inches, make it suitable for a multitude of setups. The 300ml capacity is just right for maintaining optimal performance without the need for constant monitoring.

The baffled design is another impressive feature that I appreciate. It allows for improved oil separation, thanks to the disassemblable baffle that can be modified with steel balls to enhance steam condensation. This means that not only will I be able to catch oil effectively, but I can also customize the catch can to maximize its performance based on my specific driving conditions. This adaptability is a significant advantage for someone like me who may drive in various environments, from city traffic to more aggressive driving on the open road.

However, I do need to note the importance of regular maintenance. The instruction to clean the oil catch can weekly, especially during colder months when moisture levels can spike, is crucial. Neglecting this could lead to freezing issues in the crank vent system, which is something I would certainly want to avoid. The option to install the catch can with a breather filter for pre-PCV vehicles or without one for a sealed setup adds to its versatility, allowing me to tailor the installation to my vehicle’s needs.

Moreover, the after-sales service provided by EVIL ENERGY is a significant reassurance. Knowing that there’s a supportive customer service team ready to assist with any issues or questions makes me feel confident in my purchase. Their commitment to quality is evidenced by their promise of hassle-free returns or exchanges if any quality issues arise. This level of support is invaluable, particularly for someone who may be new to installing aftermarket products.

the EVIL ENERGY Oil Catch Can is an excellent investment for anyone serious about maintaining their vehicle’s performance. Its universal fit, effective baffled design, and solid customer support make it a top choice in the market. Whether I’m looking to improve my car’s longevity or just enhance its overall performance, this product offers the tools I need to succeed. I highly recommend considering this oil catch can for your next upgrade; it’s a decision I believe you won’t regret.

Feature Description
Universal Fit Compatible with most cars for easy installation.
Size Hose Length 31.5in, Capacity 300ml.
Baffled Design Disassemblable baffle with optional steel balls for improved oil separation.
Maintenance Note Weekly cleaning recommended, especially in cold temperatures.
After-sales Service Quality assurance with hassle-free returns and professional support.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Oil Catch Can, 300ml Black Baffled Catch Can Tank Kit, Aluminum Oil Separator with Fuel Line Hose Kit, Coolant Reservoir Tank

Oil Catch Can, 300ml Black Baffled Catch Can Tank Kit, Aluminum Oil Separator with Fuel Line Hose Kit, Coolant Reservoir Tank

As an automotive enthusiast, I’ve always been on the lookout for ways to enhance my vehicle’s performance while ensuring its longevity. That’s why I was excited to discover the Oil Catch Can, 300ml Black Baffled Catch Can Tank Kit. This product isn’t just any ordinary oil separator; it’s designed with efficiency and practicality in mind. The features of this catch can kit are tailored to meet the needs of car owners who want to maintain their engines in top condition without breaking the bank.

One of the standout features of this oil catch can is its efficient oil catch capability. By reducing oil and water buildup in your engine, it helps keep your engine cleaner and running more efficiently. This is particularly important for those of us who want to avoid the costly repairs that come with carbon and sludge buildup in the intake system. The oil separator ensures that there’s enough room for installation, making it suitable for most cars. This versatility means that whether you own a compact car or a larger vehicle, you can benefit from what this product has to offer.

The 300ml capacity is another impressive aspect of this oil catch can. It is perfectly sized for most vehicles, allowing for ample collection of oil vapors without being cumbersome. The included oil dipstick makes it easy to check fluid levels without any hassle, allowing me to stay on top of maintenance without unnecessary stress. This convenience is something I truly appreciate as it saves me time and effort, especially during routine inspections.

One of the reasons I would recommend this product is its ability to prevent carbon build-up. As someone who values performance, I recognize that keeping an engine clean is crucial for smooth operation. This oil catch can not only keeps my engine clean but also prolongs its life. By preventing harmful deposits from forming, it enhances the overall performance of my vehicle. It’s a reliable choice that I believe any car enthusiast would appreciate.

Maintenance is another area where this product shines. The easy-to-manage design means that I can quickly check fluid levels and perform necessary maintenance without complicated steps or tools. This feature speaks volumes about the thought that went into creating this catch can. It truly is a must-have for any vehicle enthusiast looking to protect their engine while improving performance.

Lastly, I must mention that this oil catch can is a reliable choice for anyone concerned about the health of their engine. High temperatures and oil vapors can be detrimental, but with this product, I feel confident that I’m taking proactive steps to enhance my engine’s performance and longevity. It’s an investment that pays off in the long run, as it helps prevent major issues that could arise from neglecting oil management.

I wholeheartedly recommend the Oil Catch Can, 300ml Black Baffled Catch Can Tank Kit to anyone looking to maintain their vehicle’s engine health. Its efficient oil catching capabilities, convenient size, and easy maintenance features make it an ideal choice for automotive enthusiasts like myself. Don’t wait until you face engine issues; consider adding this product to your toolkit today. Trust me, your engine will thank you!

Feature Description
Efficient Oil Catch Reduces oil and water buildup in the engine, enhancing performance.
Size 300ml capacity; suitable for most vehicles with hose length of 31.5in.
Prevent Carbon Build-Up Helps maintain engine cleanliness and prolongs engine life.
Easy Maintenance Convenient dipstick for hassle-free fluid level checks.
Reliable Choice Enhances engine performance and longevity by managing oil vapors.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why a PCV Valve Oil Catch Can is Beneficial for My Vehicle

As a car enthusiast, I’ve always been on the lookout for ways to improve my vehicle’s performance and longevity. One modification that has made a significant difference for me is installing a PCV (Positive Crankcase Ventilation) valve oil catch can. It may seem like a small addition, but its benefits have been quite impressive.

First and foremost, the oil catch can effectively reduces oil vapors that can enter the intake system. I’ve noticed that this helps keep my intake manifold and valves cleaner over time. Without the catch can, the oil can accumulate, leading to carbon buildup, which can negatively affect engine performance. By capturing those vapors, I’m not only preventing potential gunk in my engine but also ensuring that my car runs more efficiently.

Additionally, I appreciate that the oil catch can helps manage crankcase pressure. In high-performance situations, excess pressure can lead to unwanted leaks or even blown gaskets. Since I often push my vehicle’s limits, having a catch can provides me peace of mind, knowing that I’m minimizing the risks associated with crankcase pressure. Overall, I feel more confident in my engine’s health and performance thanks to this simple yet

Buying Guide for PCV Valve Oil Catch Can

Understanding the Purpose

When I first learned about PCV (Positive Crankcase Ventilation) valve oil catch cans, I realized their role in maintaining engine health. These devices capture oil and contaminants that might otherwise recirculate into the intake system. This can lead to improved performance and longevity of my engine.

Key Features to Consider

In my experience, several key features are essential when selecting a PCV valve oil catch can. First, I look for a durable construction material, as I want something that can withstand high temperatures and pressures. Additionally, I consider the capacity of the catch can; a larger capacity means less frequent emptying.

Filtration System

I’ve noticed that the filtration system plays a crucial role in how effectively the catch can works. Some models come with multiple filtration layers, which can enhance the removal of oil and particulates. I prefer those with a mesh or baffle design, as they tend to be more efficient.

Ease of Installation

When I am ready to install a catch can, I appreciate models that come with clear instructions and necessary fittings. Some catch cans are designed for a universal fit, while others are vehicle-specific. I always check if the installation process is straightforward, as I prefer to do it myself without professional help.

Maintenance Requirements

Maintaining a catch can is vital for its performance. I like to find models that are easy to clean and empty. Some cans feature a drain valve, which simplifies the process. I also consider how often I’ll need to check and empty the can based on my driving habits and the amount of oil that might accumulate.

Budget Considerations

In my experience, the price of PCV valve oil catch cans can vary significantly. I usually set a budget but remain flexible for features that offer better performance. I understand that sometimes spending a bit more can yield a higher quality product that will last longer and perform better.

Brand Reputation and Reviews

I always take the time to read reviews and check brand reputation before making a purchase. Hearing about other users’ experiences can provide valuable insights into the product’s performance and reliability. I often look for feedback on how the catch can performs in real-world conditions.

In my journey to select the right PCV valve oil catch can, I’ve learned that understanding the purpose, key features, and maintenance requirements is crucial. By considering these factors, I can make an informed decision that will contribute to my engine’s performance and longevity.

Author Profile

Avatar
Andrew Spino
I’m Andrew Spino, an entrepreneur and urbanist with a deep-rooted passion for building cities that work better for everyone. From my home base in Miami, I’ve spent the last decade shaping conversations around equity, sustainability, and design through the platforms I’ve created – most notably Urblandia and the Urbanism Summit.

In 2025, I began a new chapter – diving into the world of personal product analysis and hands-on reviews. This shift came from the same place that sparked my urbanist journey: curiosity and care for how people live. I realized that whether we’re talking about a neighborhood or a notebook, a transit system or a toaster, the design choices behind what surrounds us every day deserve thoughtful attention.