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10 Best Oil Catch Can 2025 in the United States

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Our Top Picks

#1

Winner

EVIL ENERGY Oil Catch Can, 300ML Baffled Oil Can, Universal Aluminum Air Oil Separator Breather Tank with 3/8" ID 5FT NBR Fuel Hose Kit

Rating
9.9
Chosen by1,477
Capacity
Material
Filtration System

Most important from
2970 reviews

Capacity
The dipstick feature is a practical addition for monitoring oil levels.
Material
Durable finish that holds up well in the engine bay, even after months of use.
Filtration System
Easy to install and effectively reduces oil burning from the PCV valve.
Installation Ease
Easy to install and effectively reduces oil burning from the PCV valve.

The EVIL ENERGY Oil Catch Can offers a solid 300ML capacity suitable for most vehicles, ensuring it can hold a substantial amount of oil and moisture before needing to be emptied. Made from durable aluminum, it promises longevity and reliable performance under various conditions, including high heat. Its baffled design, with removable baffle and steel balls, enhances the filtration system, effectively trapping oil and moisture to prevent carbon buildup and maintain engine cleanliness, which is vital for optimal performance and extending engine lifespan.

The universal fit means it should be compatible with most vehicles, though it's important to check your vehicle's space for installation beforehand. Installation is made easier with the included NBR fuel hose kit, known for its wear and heat resistance, adding to the durability factor. However, the need for weekly maintenance in cold weather due to increased moisture and potential freezing issues could be a drawback for those in colder climates, requiring more frequent upkeep.

This product is best suited for car enthusiasts looking for a reliable method to keep their engine clean and performing well, provided they are prepared for the maintenance involved.

Rating
9.9
Chosen by1,477
Capacity
Material
Filtration System

Most important from
2970 reviews

Capacity
The dipstick feature is a practical addition for monitoring oil levels.
Material
Durable finish that holds up well in the engine bay, even after months of use.
Filtration System
Easy to install and effectively reduces oil burning from the PCV valve.
Installation Ease
Easy to install and effectively reduces oil burning from the PCV valve.
#2

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

Rating
9.8
Material
Installation Ease

Most important from
2121 reviews

Material
Good, well-made piece with solid weight and awesome color.
Installation Ease
Easy to install and looks good.

The EVIL ENERGY Baffled Oil Catch Can is a versatile option for car owners looking to manage oil vapors and prevent engine buildup. With a 300ml capacity, it strikes a balance between being compact enough for universal application while providing adequate space to collect oil. Made from aluminum, it offers durability, and its lightweight design at just under 2 pounds makes installation straightforward for many vehicles.

One of the standout features is its dual installation option: it can function with a breather filter for pre-PCV systems or without it as a seal can in line with PCV hoses. This flexibility allows users to choose the best setup for their specific needs, which is a significant advantage for custom applications.

Rating
9.8
Material
Installation Ease

Most important from
2121 reviews

Material
Good, well-made piece with solid weight and awesome color.
Installation Ease
Easy to install and looks good.
#3

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

Rating
9.7
Material
Installation Ease

Most important from
2970 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
9.7
Material
Installation Ease

Most important from
2970 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.

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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