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10 Best Oil Catch Can 2026 in the United States

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Our Top Picks

#1

Winner

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

Rating
10.0
Chosen by1,483
Material
Installation Ease

Most important from
3471 reviews

Material
Durable finish and robust mounting hardware ensure the catch can withstands engine bay conditions over time.
Installation Ease
The installation process is straightforward, with the product coming equipped with all necessary components, including a useful dipstick for monitoring.

The EVIL ENERGY Oil Catch Can is a versatile and practical solution for car enthusiasts looking to improve their vehicle's performance. With a capacity of 300ml, it is suitable for regular maintenance schedules without being too bulky, ensuring it fits within most engine compartments. The use of aluminum as the primary material enhances durability while keeping the can relatively lightweight at 0.83 kilograms.

The baffled design with the option to add steel balls contributes to an effective filtration system, making it efficient at capturing oil vapors from the PCV system. This feature aids in preventing buildup in the intake system, which can improve engine efficiency. Users should note the recommendation to clean the catch can regularly, especially in freezing conditions, to prevent moisture-related issues.

Installation is made easier with its universal fit and the provided NBR fuel hose, though it's crucial to ensure compatibility with your car’s engine layout. Despite its straightforward installation process, novice users may need to refer to guides or professional help if unfamiliar with automotive modifications. The flexible design allows it to be used with or without a breather filter, offering customization based on engine needs.

Rating
10.0
Chosen by1,483
Material
Installation Ease

Most important from
3471 reviews

Material
Durable finish and robust mounting hardware ensure the catch can withstands engine bay conditions over time.
Installation Ease
The installation process is straightforward, with the product coming equipped with all necessary components, including a useful dipstick for monitoring.
#2

EVIL ENERGY Oil Catch Can,Air Oil Separator compatible with 2011-2023 F-150 2017-2023 Raptor 2018-2021 Expedition 3OZ

Rating
10.0
Capacity
Material
Installation Ease

Most important from
283 reviews

Capacity
Looks like OEM quality and has been leak-free for 2000 miles, needing to be emptied every 500 miles.
Material
No issues after 4-5 months of use on a '17 F-150, with good fittings and overall quality.
Installation Ease
Great quality and value, fitting perfectly on a 2016 F150 Ecoboost 3.5l with an easy installation process.
Maintenance
Sometimes difficult to unscrew, applying anti-seize to the threads can help prevent gauling.

The EVIL ENERGY Oil Catch Can is a specialized device designed to work with various Ford models, including the F-150, Raptor, and Expedition. Its 3 oz capacity is relatively small, which means frequent checking and emptying might be necessary, particularly for heavy users. The can is made of metal, which enhances durability and longevity, a significant advantage for those looking for a long-term solution.

The filtration system employs a fine mesh aluminum filter that effectively captures oil vapors, helping to extend engine life and maintain smooth performance. Installation is straightforward, as the product comes with all necessary hoses, custom brackets, and fittings, along with clear instructions. This makes it accessible even for users who are not highly experienced in car maintenance.

However, maintenance is slightly demanding; it's recommended to check and clean the oil separator after every 500 to 1000 miles, which could be seen as a frequent and somewhat inconvenient task for some users. This oil catch can is a durable and effective solution for specific Ford models, though it may require regular maintenance checks due to its small capacity.

Rating
10.0
Capacity
Material
Installation Ease

Most important from
283 reviews

Capacity
Looks like OEM quality and has been leak-free for 2000 miles, needing to be emptied every 500 miles.
Material
No issues after 4-5 months of use on a '17 F-150, with good fittings and overall quality.
Installation Ease
Great quality and value, fitting perfectly on a 2016 F150 Ecoboost 3.5l with an easy installation process.
Maintenance
Sometimes difficult to unscrew, applying anti-seize to the threads can help prevent gauling.
#3

K&N Air Oil Separator compatible with 2011-2023 Ford F150 & 2017-2023 Ford F150 Raptor | Catch Can, Efficient Blowby Protection, 81-0800

Rating
9.1
Capacity
Material
Installation Ease

Most important from
180 reviews

Capacity
Its 6-ounce capacity is a notable advantage, providing more room than many competitors without adding unnecessary bulk.
Material
The catch can boasts excellent build quality with OEM-style hoses and a solid, durable mount that feels trustworthy for long-term use.
Installation Ease
Installation is straightforward and can be completed in about 30 minutes, though some adjustments may be needed depending on the exact model year and engine bay layout.

The K&N Air Oil Separator for 2011-2023 Ford F150 and 2017-2023 F150 Raptor is designed to protect your engine by trapping oil and contaminants before they reach the intake system. Its machined exterior and use of premium OEM-style connectors and durable hoses suggest a strong, long-lasting build that can handle regular engine conditions. Installation is straightforward, taking about 30 minutes, which is a significant advantage for those seeking a quick, hassle-free upgrade.

Weighing 2.5 pounds and sized reasonably, the separator fits well without adding bulk. This oil separator is a solid choice for Ford F150 owners looking to improve engine performance and longevity with a reliable and easy-to-install catch can. Potential buyers should consider their preferences regarding detailed filtration specifications or maintenance requirements.

Rating
9.1
Capacity
Material
Installation Ease

Most important from
180 reviews

Capacity
Its 6-ounce capacity is a notable advantage, providing more room than many competitors without adding unnecessary bulk.
Material
The catch can boasts excellent build quality with OEM-style hoses and a solid, durable mount that feels trustworthy for long-term use.
Installation Ease
Installation is straightforward and can be completed in about 30 minutes, though some adjustments may be needed depending on the exact model year and engine bay layout.

Buying Guide for the Best Oil Catch Can

An oil catch can is an essential component for anyone looking to maintain the performance and longevity of their vehicle's engine. It works by trapping oil and other contaminants that can accumulate in the engine's intake system, preventing them from causing damage or reducing efficiency. When choosing an oil catch can, it's important to consider several key specifications to ensure you select the right one for your needs. Understanding these specifications will help you make an informed decision and keep your engine running smoothly.
CapacityCapacity refers to the amount of oil and contaminants the catch can can hold before it needs to be emptied. This is important because a larger capacity means less frequent maintenance. Capacities typically range from 200ml to over 1 liter. For daily drivers or vehicles with moderate use, a smaller capacity (200ml-500ml) may be sufficient. For high-performance or heavily used vehicles, a larger capacity (500ml-1 liter or more) is recommended to ensure it can handle the increased volume of contaminants.
MaterialThe material of the oil catch can affects its durability and performance. Common materials include aluminum, stainless steel, and plastic. Aluminum and stainless steel are preferred for their strength and resistance to corrosion, making them suitable for high-performance applications. Plastic catch cans are lighter and more affordable but may not be as durable. Choose a material based on your vehicle's usage and the environment it will be exposed to. For long-term reliability, metal options are generally better.
Filtration SystemThe filtration system in an oil catch can determines how effectively it can separate oil and contaminants from the air. Some catch cans use simple baffles, while others incorporate more advanced filtration media. A more effective filtration system will better protect your engine by capturing finer particles. If you drive a high-performance vehicle or one that is prone to oil blow-by, opt for a catch can with a more sophisticated filtration system. For standard vehicles, a basic baffle system may suffice.
Installation EaseEase of installation is an important consideration, especially if you plan to install the oil catch can yourself. Some catch cans come with all necessary hardware and clear instructions, making them easier to install. Others may require additional parts or modifications to your vehicle. Look for a catch can that is designed for your specific make and model, or one that offers a universal fit with comprehensive installation guides. This will save you time and potential frustration during the installation process.
MaintenanceMaintenance involves how easy it is to empty and clean the oil catch can. Some models feature a drain valve or removable bottom for easy emptying, while others may require disassembly. Consider how often you will need to perform maintenance based on the capacity and your vehicle's usage. A catch can with convenient maintenance features will make it easier to keep your system clean and functioning properly. Choose one that aligns with your willingness and ability to perform regular maintenance.

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