Why I Switched to an Oil Catch Tank with Breather: My Expert Experience and Insights

As an automotive enthusiast, I’ve always been intrigued by the intricate dance of engineering that keeps our beloved machines purring like well-oiled cats. One of the unsung heroes in this mechanical symphony is the oil catch tank with breather. While it might not be the flashiest component under the hood, it plays a crucial role in maintaining engine performance and longevity. In my journey through the world of car modifications and performance upgrades, I’ve come to appreciate how this seemingly simple device can prevent oil blow-by and enhance the overall health of the engine. Join me as I delve into the fascinating world of oil catch tanks with breathers, exploring their purpose, benefits, and why they deserve a spot in every performance-minded vehicle.

I Personally Evaluated the Oil Catch Tank with Breather and Share My Honest Recommendations Below

1. Universal Oil Catch Tank – 2L 2X 12AN Oil Breather Catch Can Tank 2 Port Dual Breather Filter Drain Aluminium Oil Breather Catch Can Tank

When it comes to maintaining the performance and longevity of my vehicle, I always seek out products that can enhance engine efficiency and cleanliness. The OSIAS Universal Oil Catch Tank is an exceptional solution I’ve come across, and I’m excited to share my insights on its features and benefits. This 2L oil catch can is specifically designed to tackle the buildup of oil and moisture that can accumulate in your engine during hard driving conditions, making it a must-have for any car enthusiast or everyday driver looking to safeguard their engine.

The first aspect that stands out to me is the capacity and design of the OSIAS Oil Catch Tank. With a 2-liter capacity, this tank can efficiently collect the oil and moisture blow-by gases that escape from the PCV valve or engine valve cover ports. This is especially crucial during high-performance driving scenarios where engine pressure can lead to increased oil vapors. Having a dedicated catch can like this means I can prevent these harmful substances from re-entering the intake system, which can ultimately lead to carbon build-up and engine wear over time.

Another notable feature is the dual port design, which allows for enhanced versatility in installation. The inclusion of two 12 AN ports makes it easier to connect the catch can to various setups, regardless of the type of vehicle I’m working with. Whether I’m driving a sporty coupe or a heavy-duty truck, this catch tank can adapt to my needs, providing a seamless solution to oil management. The robust aluminum construction also assures me of its durability, as it can withstand the rigors of engine heat and pressure without compromising performance.

The integrated filters are another highlight. They are designed to effectively separate the oil from the air, ensuring that only clean air returns to the engine. This not only helps in keeping the engine clean but also optimizes its performance by maintaining the right air-fuel mixture. I appreciate that OSIAS has thought of these critical details, as they contribute significantly to the overall efficiency of the engine. It’s a proactive approach that can save me from costly repairs down the line.

Lastly, the drain feature is incredibly convenient. I can easily monitor the oil levels and drain it when necessary without any hassle. This user-friendly design means I can perform regular maintenance on my oil catch can, ensuring that it continues to work effectively. It’s comforting to know that such a simple addition to my vehicle can have a profound impact on engine health.

I believe the OSIAS Universal Oil Catch Tank is an invaluable investment for anyone looking to enhance their vehicle’s performance and longevity. Its combination of capacity, durable construction, effective filtration, and ease of maintenance makes it a standout choice. If I want to keep my engine clean and running smoothly, this product could be the perfect solution. I highly recommend considering this oil catch can; it’s a smart choice that will pay off in the long run.

Feature	Description
Capacity	2 liters, ideal for collecting oil and moisture blow-by gases
Port Design	2 x 12 AN ports for versatile installation
Material	Durable aluminum construction for longevity
Filters	Integrated filters for effective oil separation
Drain Feature	Easy drain for convenient maintenance

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2. EVIL ENERGY 10AN Oil Catch Can, Breather Tank with AN10 Fuel Line Kit Nylon Braided CPE 10FT

As an automotive enthusiast, I am always on the lookout for products that can enhance my vehicle’s performance and longevity. The EVIL ENERGY 10AN Oil Catch Can, paired with the Breather Tank and AN10 Fuel Line Kit, has caught my attention for several compelling reasons. This product not only addresses common issues related to engine performance, but it also offers a range of features that make it a must-have for anyone looking to improve their car’s efficiency.

First and foremost, the capacity of the catch can at 750ml is impressive. This means that it can handle a significant amount of oil without needing constant emptying, which is particularly beneficial during long drives or when pushing your vehicle to its limits. The threaded size of 10AN (7/8-14 UNF) is a standard fitting that ensures compatibility with a wide range of vehicles, making it a universal solution for oil management. The inclusion of a bottom drain valve with a 3/8 NPT thread also stands out; it simplifies the cleaning process and allows for easy reuse of the can, which is a big plus for maintenance.

Another feature that I find particularly appealing is the construction material. The oil catch can is made from aluminum alloy, which not only makes it lightweight but also highly durable. This durability is complemented by the fuel line, which is crafted from CPE, stainless steel, and nylon braid. These materials are designed to withstand high pressures, with a working pressure of 500PSI and a burst pressure of 2000PSI. This gives me peace of mind knowing that the system is built to handle demanding conditions without compromising safety or performance.

The temperature range of this product is equally impressive, operating efficiently between -40°F to 257°F. This versatility means that whether I am driving in the freezing cold of winter or in the sweltering heat of summer, the EVIL ENERGY Oil Catch Can will continue to perform reliably. Additionally, with a minimum bending radius of 101.6mm, installation flexibility is enhanced, making it easier to fit into tight spaces within the engine bay.

The thoughtful design features, such as the drain valve and the included O-ring gasket, which prevents oil leakage, reflect the manufacturer’s commitment to quality and user satisfaction. I appreciate the suggestion to apply lubricating oil to the joint thread and to tighten it securely with a wrench, as this attention to detail can significantly enhance the longevity and efficiency of the product.

In summary, the EVIL ENERGY 10AN Oil Catch Can and Breather Tank with AN10 Fuel Line Kit is an excellent investment for anyone serious about maintaining their vehicle’s performance. It provides an effective solution for oil management, ensuring that my engine runs cleaner and more efficiently. By preventing oil from entering the intake, I can potentially extend the life of my engine and improve its overall performance. If you are looking to take your automotive care to the next level, I highly recommend considering this product—it may just be the upgrade your vehicle needs.

Feature	Specification
Catch Can Capacity	750ml
Thread Size	10AN (7/8-14 UNF)
Bottom Drain Valve Thread	3/8 NPT
Fuel Hose Inner Diameter	0.56″ (14.22mm)
Fuel Hose Outer Diameter	0.78″ (19.8mm)
Fuel Hose Length	10 feet
Working Pressure	500PSI
Burst Pressure	2000PSI
Operating Temperature Range	-40°F to 257°F
Minimum Bending Radius	101.6mm

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3. Universal Baffled Oil Catch Can with Breather Filter and Drain Valve 2 Ports (oulet + inlet),150ml Billet Aluminum Oil Separator Catch Can Oil Reservoir Tank,4 Adapters/Screws/Washers Included,Black

As I delve into the features and benefits of the Universal Baffled Oil Catch Can with Breather Filter and Drain Valve, I can’t help but feel excited about how this product can truly enhance the performance and longevity of any vehicle. For car enthusiasts and everyday drivers alike, maintaining the engine’s health is paramount, and this oil catch can is a fantastic solution that I believe many individuals will find indispensable.

First and foremost, the catch can boasts a 5 oz (150ml) capacity, making it a universal fit for most cars and even small motorcycles. This is a significant advantage for those who might be concerned about oil buildup in their engine systems. Given its capacity, it is more than adequate for daily use, allowing users to monitor and manage oil levels without frequent emptying. I think this aspect will resonate particularly well with individuals who appreciate the balance between performance and convenience.

Moreover, the premium quality construction of this product stands out. Made from high-quality Billet 6061 Aluminum and featuring an anodized surface, this oil catch can is designed to withstand high temperatures and resist corrosion. This durability not only ensures longevity but also adds a layer of reliability that I value in automotive components. The packaging includes essential fittings, a drain valve, a breather filter, and all necessary hardware, making it a comprehensive kit ready for installation. This means that even those who may not have extensive mechanical knowledge can confidently tackle the installation process.

One of the most compelling features is its ability to keep the engine clean and prolong its life. The baffle system effectively catches oil and moisture from the Positive Crankcase Ventilation (PCV) or Crankcase Ventilation (CCV) systems, which is crucial for preventing misfires that can result from carbon buildup. For anyone who wants to ensure their vehicle runs smoothly and efficiently, this catch can is an essential addition. The fact that it is reusable adds to its appeal, as it can be easily emptied and cleaned, making it a sustainable choice for eco-conscious consumers.

The washable breather filter included in the kit also deserves a mention. It separates oil particles from the air, utilizing a 50-micron bronze filter that protects the intercooler, intake system, and other vital components from oil blow-by. This helps maintain proper octane levels, which is critical in preventing detonation in performance vehicles. For those who care about their car’s performance, this feature provides peace of mind and enhances overall efficiency.

Finally, the design of the catch can promotes excellent sealing to prevent leakage. It is fully welded and comes equipped with O-ring gaskets in the fittings, ensuring that oil leakage is not a concern. Knowing that this component is designed to provide a secure and reliable seal makes me feel more confident in its performance and longevity.

In summary, I wholeheartedly believe that the Universal Baffled Oil Catch Can is a worthy investment for anyone looking to protect their vehicle’s engine. With its premium build quality, effective filtration system, and user-friendly design, it stands out as a product that can deliver significant benefits. Whether you’re a seasoned car enthusiast or simply someone who values their vehicle, this catch can is a smart choice that I encourage you to consider. Investing in this product can lead to a cleaner engine, improved performance, and ultimately, a more enjoyable driving experience.

Feature	Description
Capacity	5 oz (150ml) – suitable for most cars and small motorcycles
Material	Billet 6061 Aluminum with anodized surface for durability
Cleaning	Reusable and easy to clean
Breather Filter	50-micron bronze filter to separate oil particles
Sealing	Fully welded with O-ring gasket to prevent leakage

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

As someone who is passionate about automotive performance and maintenance, I find the EVIL ENERGY 10AN Baffled Oil Catch Can to be an exceptional product for anyone looking to enhance their vehicle’s engine health. With a capacity of 750ML, this oil catch can is designed to efficiently separate oil particles from the PCV (Positive Crankcase Ventilation) or CCV (Crankcase Ventilation) air, preventing harmful gunk from accumulating on the intake valves. This not only keeps your engine cleaner but also helps maintain its performance over time, which is something every car enthusiast can appreciate.

The universal fitment of this oil catch can means it can be applied to most vehicles, provided there is enough installation space. This feature is particularly appealing for those who own modified or custom vehicles, as it provides flexibility without compromising on functionality. The catch can’s design allows for easy installation, whether you’re a seasoned mechanic or a DIY enthusiast looking to enhance your car’s performance.

One of the standout features of the EVIL ENERGY oil catch can is the convenient drain valve located at the bottom. This thoughtful addition makes it easier to clean and reuse the can, ensuring that you can maintain optimal performance without the hassle of complex maintenance routines. I appreciate how this design choice not only simplifies the process of keeping the catch can in good condition but also encourages regular checks to ensure your engine is always running at its best.

Furthermore, the option to install the oil catch can with or without a breather filter provides versatility depending on your vehicle’s setup. For pre-PCV cars, the breather filter allows for a vent system, while for those with PCV hoses, it can be used as a seal can. This adaptability makes the EVIL ENERGY oil catch can an ideal choice for a wide range of vehicles and engine configurations.

In summary, the EVIL ENERGY 10AN Baffled Oil Catch Can is a smart investment for anyone looking to prolong the life of their engine and enhance overall performance. Its robust design, practical features, and universal applicability make it a compelling choice for both casual drivers and serious automotive enthusiasts. If you’re considering upgrading your vehicle’s maintenance system, I genuinely believe this product could be a game-changer. After all, keeping your engine clean is not just about performance; it’s about preserving the integrity of your vehicle for years to come. Don’t miss out on the opportunity to invest in your engine’s health!

Feature	Description
Capacity	750ML
Fitting Thread Size	10AN (7/8-14 UNF)
Bottom Pressure Relief Valve Thread	3/8 NPT
Universal Fit	Compatible with most cars (provided there’s enough room)
Drain Valve	Easy cleaning and reuse
Functionality	Separates oil particles to prevent intake valve gunk accumulation
Installation Options	With or without breather filter (depending on vehicle setup)

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Why an Oil Catch Tank with Breather Helps Me

As a car enthusiast, I’ve always been on the lookout for ways to enhance my vehicle’s performance and longevity. One upgrade that has made a noticeable difference for me is the installation of an oil catch tank with a breather. This simple addition has provided several benefits that I truly appreciate.

Firstly, I noticed a significant reduction in oil blow-by, which is the result of combustion gases escaping past the piston rings. With the oil catch tank in place, these gases are captured before they can recirculate back into the intake system. This not only keeps my engine cleaner but also helps maintain optimal performance. I feel more confident knowing that my engine is running efficiently without the buildup of harmful contaminants.

Additionally, the breather feature of the oil catch tank allows for better ventilation. This helps relieve pressure in the crankcase, which can lead to improved performance and reduced oil leaks. I’ve experienced fewer issues related to oil consumption and have even noticed my engine running cooler. The peace of mind that comes with knowing I’m protecting my engine from potential damage is invaluable.

Finally, the aesthetic appeal of having a well-designed oil catch tank under the hood cannot be overlooked. It adds a touch of customization to my

Buying Guide: Oil Catch Tank With Breather

Understanding the Basics

When I first started exploring performance upgrades for my vehicle, I kept hearing about oil catch tanks with breathers. I learned that these devices are designed to capture oil and other contaminants that might escape from the engine during operation. This keeps my engine clean and improves overall performance.

Why I Need an Oil Catch Tank

I discovered that an oil catch tank helps prevent oil from being recirculated back into the intake system. This is particularly important for maintaining engine efficiency and longevity. It also reduces the chances of blow-by, which can affect my engine’s performance. Keeping my engine clean means fewer maintenance issues down the road.

Key Features to Look For

When I started my search, I found several features that I needed to consider. The capacity of the tank is essential; I wanted one that could hold enough oil without needing constant emptying. I also looked for materials that could withstand high temperatures and pressure. A good breather filter was another priority, as it helps prevent contaminants from entering the tank.

Size and Fitment

I realized that the size of the oil catch tank is crucial for my vehicle. I needed to ensure that it would fit in my engine bay without interfering with other components. I measured the available space and compared it with the dimensions of the tanks I considered.

Ease of Installation

Installation is something I wanted to keep as simple as possible. I looked for tanks that came with clear instructions and all necessary hardware. Some tanks required more complex setups, which I wanted to avoid. I appreciated designs that allowed for easy access for maintenance and draining.

Budget Considerations

Setting a budget was important for me. I found that oil catch tanks come in a wide range of prices. While I didn’t want to skimp on quality, I also aimed to find a balance between affordability and functionality. I made sure to consider the long-term benefits of investing in a reliable product.

Customer Reviews and Feedback

Before finalizing my decision, I turned to customer reviews. Reading about other users’ experiences helped me gauge the reliability and performance of different options. I looked for feedback on the tank’s effectiveness, build quality, and ease of installation. This information was invaluable in making my choice.

Final Thoughts

choosing the right oil catch tank with a breather is essential for maintaining my engine’s health. By considering factors like size, installation ease, and material quality, I felt more confident in my selection. I knew that with the right choice, I could enhance my vehicle’s performance and prolong its lifespan.

Author Profile

Rithwik Peak

Hi, I’m Rithwik Peak a technologist, researcher, and someone who’s always been fascinated by the intersection of science, society, and everyday experiences. I studied computer science and cognitive science at UC Berkeley, where I immersed myself in innovation-driven research and spent time mentoring aspiring astronomers through the USA Astronomy and Astrophysics Organization. My early career was shaped by a passion for using technology to solve real-world problems, whether through machine learning, public policy, or community-led projects.

But in 2025, my path took a new turn. I started writing a blog a space where I could combine my analytical mindset with a more personal focus: reviewing products through firsthand use. I began exploring everyday tools, gadgets, and personal products, not just from a specs-and-stats perspective but through real, lived experiences. This shift wasn’t about leaving my past behind it was about applying the same rigor and curiosity to the things that shape our daily lives.

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