10 Best Oil Catch Can Reviews and Complete Guide 2024

An oil catch can also is known as an oil catch tank. It is a simple device you fit in the crankcase/cam ventilation system of your vehicle. The oil catch can reduce the oil vapors, which get recirculated into the intake of the engine. They prevent contaminants and oil from building in the intake manifold. The best oil catch can, therefore, save engines from damage and also kelps your vehicle to run smoothly in the long run.

Catch cans are plugged into the hose line, and it filters bad stuff before they get to the manifold. Wasted oil, which has not burnt completely, causes sludge and carbon build-up in the engine and intake system. This harms the performance of the car and may destroy the engine in the long run. On top of that, water, dirt, and anything coming from the outside can damage your vehicle.

This can all be prevented if you have the best catch can. Most vehicles do not come with oil catch cans. You will mostly find these cans in modified vehicles. However, you can buy an oil catch can for your vehicle to protect the engine from damage. Below are the best oil catch cans you can buy for your vehicle to improve its performance.

Comparison Table for Top 3 Oil Catch can

Best Match
RULLINE Universal 350ml...
Premium Pick
RULLINE Universal 350ml...
Best Value
RULLINE Oil Catch can...
RULLINE Universal 350ml...
RULLINE Universal 350ml...
RULLINE Oil Catch can...
Amazon Prime
Amazon Prime
Amazon Prime
8.66 x 3.74 x 4.33 inches
8.2 x 4.2 x 4.1 inches
8.7 x 4.4 x 3.6 inches
Best Match
RULLINE Universal 350ml...
RULLINE Universal 350ml...
Amazon Prime
8.66 x 3.74 x 4.33 inches
Premium Pick
RULLINE Universal 350ml...
RULLINE Universal 350ml...
Amazon Prime
8.2 x 4.2 x 4.1 inches
Best Value
RULLINE Oil Catch can...
RULLINE Oil Catch can...
Amazon Prime
8.7 x 4.4 x 3.6 inches

The 10 Best Oil Catch Cans Reviews

01. Ruien 0046 Universal Aluminum Oil Catch Can

Ruien 0046 is one of the most durable and low-priced oil catch cans on the market. It is a lightweight tank made with aluminum, which gives it higher strength and durability. This device helps you to catch any form of oil and moisture in the blow-by, which leads to carbon and sludge build-up.

This will increase the durability and life span of your intake system and engine. This will also increase the vehicle’s performance. Ruien 0046 oil catch can help to protect your chicle even when you drive in hard conditions. This system comes along with everything you need. It comes with an oil catch can and all necessary screws and brackets.

This catch can is universal, and it fits several types of cars. On the downside, the package does not include any instructions; thus, there is a need to consult a professional to help you in the installation process. Ruien 0046 Polish Baffled Universal has both excellent performance and fashion appearance.

Highlighted Benefits
  • It is lightweight
  • Increase the engine horsepower
  • Prevents oil leakage
  • Can is easy to clean
  • It is durable and long-lasting
  • Comes as a complete package
  • Constructed with Aluminum
  • Improves the life of the intake and engine system
  • Does not come with instructions

2. Ruien Universal 350ml Oil Catch Can with Baffled Reservoir

This is yet another high-quality oil catch can tank from Ruien company. It is a universal catch can fit most vehicles and motorcycles. Ruien Universal oil catch can have a capacity of 350 ml, which is adequate for daily use. It is known for its durability and strength since it is made with high-quality 0046 Aluminum. It is also lightweight, making it an ideal catch can for your vehicle.

Ruien Universal 350ml oil catch can help to increase vehicle horsepower and preserve its engine life. It catches any form of oil or moisture in the blow-by gas, which causes sludge and carbon to build up in the engine or intake system. It prevents dirt from getting into the engine via that intake system. It not only keeps the engine clean but also increases its horsepower and durability.

This oil catch can tank from Ruien also prevents leakage of oil. It has a thread come and tig welding with an O ring gasket, which prevents oil from leaking. It is also quite easy to clean. You do not have to dismount the can when cleaning. You only need to unscrew the bottom of the receiver and clean it easily. The package comes with a 1x15mm hose, 2x15mm fitting, 2x9mm fitting, oil catch can, and necessary screws and bracket.

Highlighted Benefits
  • It is strong and durable
  • Prevents oil leakage
  • Increases horsepower
  • Preserve the engine life
  • It is lightweight
  • Protects the engine from dirt
  • It is easy to clean
  • 350ml capacity adequate for daily use
  • Lack of sealing type around the thread

3. Ruien Universal 350ml Oil Catch Can Tank

This is one of the best oil catch cans from Ruien. What makes the catch can outstand from the previous two is that it comes along with a reservoir kit, oil separator tank, compact dual cylinder, breather aluminum, and polish baffled engine. This catch can is of fabulous quality. It is made with top-quality 0046 aluminum, which adds strength and durability.

This catch can hold any form of moisture and oil from the CCV/PCV air, preventing the formation of carbon and sludge in the intake system. This keeps the engine clean, which prolongs its useful life. This catch can is lightweight, fully tig welded, and resistant to corrosion. You can also install it in two ways. You can install it as a vent system with the breather filter or as a seal can without the breather filter.

This Ruien Universal Oil Catch Can have a capacity of 350 ml. The capacity is adequate for everyday use. The catch tank is universal. Thus, it can be used on motorcycles and most cars. The catch can come with an oil dipstick. The dipstick enables you to check the fluid level in the catch can without having to open it.

Highlighted Benefits
  • Keeps the engine clean
  • Prevents sludge and carbon from building up
  • It is universal
  • Comes with an oil dipstick for convenience
  • Lightweight and fully tig welded
  • It is corrosion-resistant
  • 350ml capacity ideal for daily use
  • Can install as a seal can or as a vent system
  • It is a little small

4. EVIL ENERGY Polish Baffled Universal Oil Catch Can

Evil energy is one of the most recognized professional manufacturers and exporters of cooling systems, engine systems, exhaust systems, intake systems, and exterior and interior parts. Its oil catch can is fitted on the crank/cam case ventilation system of the vehicle. Having the crankcase in your car reduces the amount of oil vapor that is recirculated in the engine’s intake.

This package comes along with a hose as a gift. It is crucial to note that the hose is not an NBR hose or a vacuum hose. The evil energy oil catch can increase the engine’s horsepower, keep it clean, and increase its life. The can is all reusable. This means that once it is full of oil, you can simply empty it and install it again. The oil catch can is made of aluminum, which is polished with T6061.

Evil energy catch can is, therefore, lightweight and long-lasting. The body has an anodized finish, which gives it an awesome appearance. The catch can have a baffle dual-chamber filter, which increases the performance of catching moisture and air. This oil catch can by Evil energy is made with thread and TIG welding. It has an O-ring gasket, which prevents oil from leaking.

Cleaning the catch can is quite simple, for you do not have to dismount it. You only need to unscrew the part below the receiver and clean and empty the can. The other good thing about the catch can is that it has a universal fitting. You can use it with or without a breather. The filter is only ideal for pre-PCV vehicles. Using it on the PCV system may result in damaging the engine.

Highlighted Benefits
  • Lightweight and long-lasting
  • Increases engines horsepower and prolongs its life
  • Prevents leakage of oil
  • Easy to clean
  • Can be used with or without a breather
  • It is universal
  • Prevents carbon from building up
  • Comes with a hose as a gift
  • Does not come with a mounting bracket

5. Mishimoto MMOCC-RB Oil Catch Can

Mishimoto company came up with an oil catch can aiming to increase your vehicle performance. After some time of driving your vehicle, you will note some oil build-up in the intercooler, intake manifold, pipping, and turbocharger, which cause a lot of harm to the engine. Mishimoto MMOCC-RB oil catch can prevent all this damage from happening.

It has a black finish, which makes it look quite stylish. You can also get it in a variety of other colors like carbon fiber, polished silver, and red. Mishimoto MMOCC-RB oil can have a can height of 5 inches, a diameter of 3.25 inches, and an overall height of 6 inches. The outlet and inlet have a weight of 1.3lbs and a fluid capacity of 16oz. The oil catch can also feature a magnetic plug.

It comes as a full kit, which includes mounting hardware, a hose, mounting bracket, fittings, and all necessary clamps. This Mishimoto catch can feature a sight tube. The built-in sight tube makes it easy for you to check fluid levels. The catch can have a drain plug at the bottom, which allows you to empty it. It is a universal oil catch tank designed to fit a wide variety of vehicles.

This can also stop oil from getting into the pressurized turbo plumbing. When oil vapors get in the intake system, it lowers the temperatures of combustion and minimizes the overall efficiency. Mishimoto MMOCC-RB oil catch can resolve all these problems and add parts security by making sure that performance parts are protected from harmful oils.

Highlighted Benefits
  • Separates oil and air
  • Comes as a full kit
  • Protects the intercooler
  • Has a sight tube for checking fluid levels
  • Available in black, carbon fiber, polished silver, and red
  • Has a fluid capacity of 46 ounces
  • Features a magnetic plug
  • Does not have baffles

6. Mishimoto Compact Baffled Oil Catch Can, 2-Port

This is another catch can by Mishimoto manufacturers. The Mishimoto Compact Baffled Oil catch can is available in both three and two-port options. This is one of the most effective catch cans you will get in the market. This catch can be made to separate oil particles with PCV/CCV air with oil particles, which would have been taken back to the intake.

The internal air diverter in this catch can tabulate the air longer. It makes sure all the oil sinks at the bottom of the can. This leaves only clean air to pass the 50-micron bronze filter to the intake. The oil catch can have an internal baffle, which prevents the oil collected from splashing around the race conditions. This catch can not come with instructions, but the installation process is very straightforward.

Mishimoto Compact Baffled Oil catch can come with two ports. There are one outlet and one inlet, which makes it easy to install the PCV and CCV systems. The can is made with 6061 aluminum and 100 percent billet. It has 3/8 inches NPT threads at the drain area, outlet and inlet. It also has two black nylon fittings, which makes the Mishimoto catch can installation process much easier.

This oil catch can by Mishimoto manufacturers gives you maximum fitness options. The top mounting design allows you to mount it from different angles. It is also very easy to maintain. You just have to remove the drain valve to clean the can and return it to the oil pan. The oil catch can is washable, making it better than other cans that need you to replace the filtration system.

Highlighted Benefits
  • Features three or two ports for easy installation
  • Made with 6061 aluminum and 100% billet
  • Has an internal baffle
  • Universal brackets enable mounting from multiple angles
  • Protects the intake system and intercooler
  • Includes all fittings
  • It is washable
  • It is easy to maintain

7. Top10 Racing Oil Catch Can Air Breather Tank

The Top10 Racing Oil Catch Can is one device that will give you value for your money. It helps to keep your engine clean and increases its durability. The oil catch can have a baffle system that catches moisture and oil from the CCV/PCV air. This prevents any type of misfires, which would result from carbon accumulation.

Top10 Racing Oil Catch Can is equipped with a washable breather filter which enhances the filtering process. The filtered breather traps the oil and allows air to move freely. The baffle system in the oil catch tank also filters the oil and reduces gas and oil from getting into the intake manifold.

The package comes with a hose, which is a gift to the user. This hose does not work as a vacuum hose and does not resist high temperatures. The package comes with one oil catch can, a mounting bracket, and 2 Allen bolts. The can is manufactured with a high-quality T6061, which makes it strong and durable. It also has an anodized body that gives it a fashionable appearance.

Highlighted Benefits
  • Made with quality T6061 aluminum
  • Keeps the engine clean
  • Prolongs the engines life
  • Has a washable breather filter for enhanced filtering
  • Reduce gas and oil from entering the intake manifold
  • Comes with a hose as a gift
  • Strong and durable
  • The body has an anodized finish
  • Does not come with mounting hardware

8. ESPEEDER Universal Aluminum Engine Oil Catch Can

The ESPEEDER brand is well known for providing quality turning parts and exceptional service. They produce products such as exterior and interior parts, cooling systems, engine systems, and intake systems. The quality of ESPEEDER Universal Aluminum oil catch can match their previous performance.

Their oil catch can capture moisture and oil in the blow-by gas, which would result in building up sludge and carbon in the engine. ESPEEDER Universal Aluminum catch can have an anodized body which gives it an amazing look. It is made of high-quality aluminum for enhanced durability and strength.

The catch can have a hose clamp, which prevents oil from leakage. It also features a built-in dipstick, which makes it easy to check the oil level. Cleaning the oil catch can is quite simple. You only need to remove the bottom and drain the oil. The package comes along with 6mm and10mm diameter fittings, 10mm diameter hose, hose clamps, O-rings, screws, and brackets.

The turbocharges motor removes any form of oil vapor before it causes any harm to the performance of your vehicle. The clean engine is able to serve you even in hard driving conditions. The ESPEEDER catch can, therefore, keeps oil and dirt from getting in the engine, prolongs its life, and increase its horsepower. This oil catch can is universal, and it is an ideal fit for most cars.

Highlighted Benefits
  • Made with high-quality materials
  • Strong and durable
  • Features a hose clamp to prevent oil leakage
  • Features a built-in dipstick
  • Easy to clean
  • Improve engine performance
  • Prolongs engine life
  • Universal fit
  • Comes as a full package
  • Lacks filtering media
  • Threads are a little small

9. Universal Aluminum Dual Chamber Oil Catch Tank

Universal Aluminum Dual Chamber Oil Catch can be used in high-performance racing applications or turbo applications where there are excessive fuel vapors and blow-by of air. The catch can generate pressure in the crankcase, which brings positive results.

When the engine is in action, the oil mist and blow-by gasses coming from the rotating engine components go through the PCV valve and are taken back to the engine intake for burn-off. However, some of the oil vapor and gasses settle in the engine intake and form sludge after some time.

Universal Aluminum Dual Chamber Oil Catch can collect this kind of gasses and oil vapor and allows only clean gas to get in the intake. Universal Aluminum Dual Chamber Oil Catch can package comes with one catch can and an air filter. The catch can have an anodized body with a diameter of 3.25 inches and a height of 5 inches.

The oil catch can feature a removable baffle that stores any extra filter. It also comes along with 9/16″ and 3/8″ hose adapters. This oil catch can by Universal manufacturers has a built-in dipstick for checking fluid levels.

The air filters in the catch tank can also be used as a vented system. The oil catch can also come along with hose adapters, mounting hardware, and hose adapters. The can has a removable bottom, which makes it easy to drain the oil.

Highlighted Benefits
  • Has a removable baffle
  • Comes with hose adapters and mounting hardware
  • Improves the engine performance
  • Increases engines life
  • Features a built-in dipstick
  • The bottom is removable for easy drainage
  • Has an anodized body
  • Does not come with instructions

10. Dewhel Universal 750ml Aluminum Engine Oil Catch Can

Dewhel Universal Engine Oil Catch Can is a lightweight catch tank made of high-quality aluminum. This oil catch can recycle waste oil and gas, which have not been burned completely to decrease the accumulation of carbon and enhance the response of the ignition system.

The oil catch can protect the engine, and the environment, and also help in saving oil. Dewhel Universal 750ml Aluminum Engine Oil Catch can do not have a filter on the inside. It has a dismantle screw at the bottom, which makes it easy to clean.

The catch can have a thread of 1.5 and a drain hole diameter of m12. It does not come with a manual, but the oil catch can installation process is very simple. The oil catch can is a universal fit and thus can be used on most cars. The package includes an oil catch tank and all necessary accessories.

Highlighted Benefits
  • Made with high-quality aluminum
  • Universal fit for most vehicles
  • The package comes with all necessary accessories
  • Easy to install
  • The catch can is lightweight
  • Very easy to clean
  • Lacks internal oil separator or baffles
  • May have oil and air leaks

Benefits of Oil Catch Can

Oil catch tanks are becoming more relevant due to the increased compression ratios of modern vehicles. High compression, mostly found in older vehicles, raises the possibility of blow-by. Oil catch cans are placed between the crankcase and the PCV valve. They can collect any excess oil and gas and are later emptied and rinsed.

The oil catch can be of several benefits to both the engine and the vehicle. It keeps the engine clean and in better condition by preventing blow-by from getting in the air intake. The engine should always use fresh and clean air to start and run. If blow-by happens to get in the intake, the air becomes contaminated.

This results in the build-up of carbon and sludge, which reduces engine efficiency. Carbon deposits make the engine inefficient and cause disruptive shacking when the vehicle is idle. It can also lead to sudden ignition failures. An oil catch can is a solution to all these problems.

It enhances the engine’s performance, increases its horsepower, and prolongs its life. It decreases the number of times you take your vehicle for maintenance. Some of the oil catch cans also prevent oil from leakage. Others come with inbuilt dipsticks, which makes it easy to check the oil levels.

You can also monitor the amount of oil passing through the system using the oil catch can. Monitoring the collection of excess oil could be an early indicator that may prevent the nozzle ring from jamming. This could be a result of an intercooler soaked with oil or an excessive turbo turbine which needs flushing or replacement.

oil catch can install
Image source: viralzone24

What Should You Consider Before Buying New Oil Catch Can?

When buying a catch tank, you need to be careful of some things if you want to purchase the best oil catch can. Not all oil catch cans in the market are the same. Different manufacturers design differently, and their quality also varies. The following is the guide to buying an oil catch can:


The best oil catch tank should be lightweight. Some of the best catch cans are made with lightweight but high-quality aluminum. You, of course, do not want something too bulky to carry around. It does not have to be made of aluminum, but as much as it is lightweight, it should be high quality. The materials used should make a strong and durable can. Therefore, in the construction of the oil catch can, you look at the quality of the material used, its strength, durability, and lightweight.

Universal Fit

When choosing an oil catch can ensure you get one that has a universal fit. This means that it has been designed to fit a variety of vehicles. Most catch cans are made to fit a wide range of vehicles. However, if your vehicle is of a special type, then you need to consider a more customized oil catch can. If you are not sure of the exact oil catch can for your vehicle, you can seek help from an expert.

Size of the Can

Oil catch cans come in different sizes. It is therefore essential for you to be keen on the size of can to buy depending on your needs. The big oil catch cans are more preferred since they hold more oil, but they are harder to install. The small cans are much easier to install, but they hold much less oil. This means that with smaller catch cans, you will be required to drain them more often than big oil catch cans.

Sight Tube

A sight tube helps the user to see the working condition of the oil catch can. Some cons come with a sight tube while others do not have. However, sight tubes increase the probability of oil leakage. Therefore, consider if a sight tube is a priority for you.


A dipstick helps you to check the oil level. Some oil catch cans come with a dipstick while others come without. If the catch can come without a dipstick, you will be required to buy it on itself. Other oil catch cans have an inbuilt dipstick, which makes it easy for you to check the level of oil. It is, therefore, crucial to check if the catch can you intend to buy has a dipstick, a built-in one, or none.

Necessary Mounting Hardware

Some manufacturers sell the oil catch cans without mounting hardware and mounting bracket, and you will need to make another purchase for them. It is more advisable to get an oil catch can, which comes along with its mounting bracket and other necessary accessories and mounting hardware.


Of course, price is a factor to consider in every purchase you make. Lower prices tend to be more attractive but tend to be expensive in the long run. An oil catch tank may seem to be cheap but without the necessary accessories which you will have to purchase alongside costing you more. An expensive and well-designed oil catch can save you much more money in the long run by preventing engine problems that will lead to expensive repairs. Before you settle for a low-priced can, consider its quality and what the package contains.


What Is the Use Of oil Catch Can?

Oil catch cans are essential devices in automobiles using direct fuel injection engines. The valve rings do not perfectly seal between the chamber dividers and cylinder, and that’s the reason vehicles need catch cans. Due to this breach, used oil and pressure outflows in the valve cover area, thus creating blow-by.

The blow-by then results in carbon building up in the intake valve. Oil catch tanks prevent this carbon and other dirt from building up. The cans prevent contaminated oil or air from getting into the engine. This helps improve the performance of the engine and increases its life.

Does a Catch Can Add Horsepower?

The oil catch tank may not add the horsepower directly, but it ensures the engine is clean, thus enhancing its performance. An oil catch can keep the engine clean and exhaust power-robbing pressure from the heads of the cylinder. It prevents oil and gas from re-entering the intake valve. The catch can ensure that the engine runs with maximum power by having a clean intake tract free from oil.

What Does an Oil Catch Can Do?

The oil catch tank prevents contaminated air and oil from getting in the engine. It ensures that the engine is clean, thus increasing the performance. It also prevents carbon and sludge from building in the intake manifold, which would be of harm to the engine. Therefore, on top of improving the performance, the engine becomes more durable.

How Often Should I Drain My Oil Catch Can?

How often you drain your catch can depend on many factors. Some of these factors include the size of the catch can, how far you drive the vehicle, weather, humidity, and other driving conditions. when the weather is cold, they can tend to catch more water and moisture, thus needing drainage more frequently. However, mechanics advise you to drain the oil catch can 500 miles after installing the catch can. Drain the oil in a bottle, and the amount will guide you on how often you need to drain it.

Should I Install an Oil Catch Can?

Installing an oil catch can in your vehicle is quite a good idea. This small device can save you a lot of money for maintenance and repairs. By minimizing the building up of carbon on the intake valve, the intake manifold remains clean and dry. The engine also starts and runs with fresh air giving it more horsepower.

If you do not know exactly how to install the oil catch can, you should check the manual, which comes along with the package. Some of them do not come with manuals but are easy to install. However, if you get any oil catch can problems then it is prudent to consult an expert.

Are Catch Cans Illegal?

Oil catch cans are very legal. Some of the best-designed catch cans are standardized. If you do not want to have problems with the law, just use oil catch cans since they are well accepted. They keep the engine safe and also safe for the environment. In the past, people used 4WD motors to prevent rust, but this is very illegal.


If you are concerned with the performance of your vehicle, then you would want to prolong the life of your engine. The best way to increase the engine’s performance and prolong its life is by using the best oil catch can. The oil catch cans are available in different types, and you will get some even at a fair price. The above selections are among the best oil catch cans you can get in the market. Most of the oil catch cans are universal, and they will fit most vehicles.

However, if your vehicle is unique, then you would have to get a more customized one. Catch cans will help you to take the efficiency and performance of your car to the next level. The oil catch can take care of all the contaminated oil, moisture, and oil and keep your engine clean. After mounting the oil catch can for the first time, it is advisable to keep checking on it frequently. This will guide you on how regularly you will be needed to drain the can.

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Purity Wachira

Hi, I am Purity a researcher and technical writer since 2015. I hold a Masters in Supply Chain Management working in an automotive company. I am a resourceful lady with vast knowledge and interest in vehicles. My enthusiasm for cars drove me to more research, and the more information I got, the more I felt the need to share the knowledge through writing. My biggest win is to leave a positive impact on the automotive field and solve people's problems through articles, product descriptions, and product reviews.

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