If you’re looking to boost engine performance, investing in a quality catch can is key, and Moroso’s range delivers some top contenders. Models like the compact Moroso 85474 and the more robust 85752 are engineered to efficiently separate oil from air, ensuring not only cleaner intake air but also a longer-lasting engine. With features such as lightweight aluminum construction, multiple inlet options, and straightforward mounting, these catch cans are perfect for both DIY enthusiasts and seasoned mechanics.
In this review, I’ll highlight the standout features of each Moroso catch can, focusing on size, material, and ease of installation. You can expect detailed insights into specific models like the 85751 breather tank and the 85516 dual inlet can, helping you to find the perfect fit for your vehicle. Consider factors like compatibility and durability to ensure you select the catch can that meets your performance requirements.
Products in this guide
These are the Amazon listings we anchor to when we talk about Best Moroso catch can in the rest of this guide. Each card pairs a thumbnail with a short editor read on what stands out in the listing—materials, stated use case, or patterns we see in buyer feedback. They are not a substitute for your own due diligence: follow the link to verify fit, compatibility, today’s price, and the most recent verified reviews before you buy.
 Moroso 85474 Universal Air/Oil Separator Catch Can
Universal design for versatile applications in various vehicles.
8.4/10
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 Moroso 85751 Breather Tank Catch Can, #12 Male, Black Powder Coat
Ideal for use with vacuum pumps and dry sump systems.
7.8/10
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 Moroso 85752 Breather Tank Catch Can, Dual #10 Male Fittings, Black Powd
Multi-inlet design reduces plumbing complexity for installations.
8.0/10
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 Moroso 85753 Black Powder Coated Aluminum Breather Tank Catch Can, 1 Qt,
High-capacity tank for optimal oil separation in demanding setups.
8.5/10
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 Moroso 85516 Air/Oil Separator Catch Can, Large Body, Fits 97-04 Corvett
Engineered specifically for Corvette models, ensuring a perfect fit.
8.3/10
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 Moroso 85415 Billet Breather Tank Catch Can, Dual Inlet, #10AN Male
Baffled design minimizes filter saturation for better performance.
7.9/10
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 Moroso 85416 Billet Breather Tank Catch Can, Dual Inlet, #12AN Male
Durable construction with customizable mounting options.
8.1/10
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 Moroso 85459 Aluminum Breather Tank Catch Can, #10AN Male Fitting
Lightweight and efficient for racing applications.
8.2/10
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 Moroso 85531 Universal Air/Oil Separator Catch Can Kit, Large Body, Blac
Comprehensive kit for seamless integration into PCV systems.
8.6/10
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 Moroso 85413 Billet Aluminum Breather Tank Catch Can, Single #16AN Inlet
Single inlet design for streamlined installation in tight spaces.
8.7/10
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How we judged each pick
These notes mirror how we evaluate listings for this guide: practical fit, credible specs, and what buyers report back—not lab claims we cannot verify.
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The Moroso 85474 Universal Air/Oil Separator Catch Can stands out as a versatile option for those in need of adaptability. Its lightweight build and compact size make installation straightforward across various setups. Built in the USA, it promises durability while efficiently separating air and oil, which can significantly enhance engine performance by keeping intake air clean. This catch can is a great choice for enthusiasts eager to optimize their vehicle’s PCV system. |
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The Moroso 85751 Breather Tank Catch Can is a great pick for those using vacuum pumps or dry sump systems. It features a clamp-on style filtered breather that effectively captures oil while allowing air to escape, which is essential for performance. The sleek black powder coat not only boosts its visual appeal but also adds to its durability. With a compact design and a straightforward draining mechanism, this catch can is practical for racing enthusiasts. |
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I really like the Moroso 85752 Breather Tank Catch Can for its dual #10 male fittings that facilitate multiple inlet connections. This design simplifies plumbing, making it an excellent option for custom builds. Its lightweight aluminum body with internal baffling ensures effective air and oil separation, while the included mounting straps and petcock for easy draining enhance its usability, making it a solid solution for serious automotive applications. |
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The Moroso 85753 Black Powder Coated Aluminum Breather Tank Catch Can is impressive with its dual 12AN male fittings and large capacity, making it ideal for high-performance applications where oil separation is crucial. Internal baffling and mesh media ensure that air and oil are efficiently separated, and its durable construction paired with easy installation features makes it a top choice for dedicated enthusiasts. This catch can is for those who demand the best performance from their engine components. |
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The Moroso 85516 Air/Oil Separator Catch Can is engineered to fit 1997-2004 Corvettes perfectly, providing optimal performance. By integrating it into the PCV system, it effectively captures crankcase vapors and oil mist, preventing re-entry into the intake manifold. This not only improves engine longevity but also boosts performance. Its thoughtful design makes it a worthwhile investment for Corvette owners aiming to maintain their vehicle’s efficiency. |
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The Moroso 85415 Billet Breather Tank Catch Can impresses with its dual inlet design, making it easy to plumb to valve covers. Its baffled design is particularly beneficial as it reduces filter saturation, ensuring optimal performance over time. Made from durable materials and featuring a sleek black anodized finish, this catch can is both effective and visually appealing. It’s a strong option for those who value both function and aesthetics in their engine setups. |
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The Moroso 85416 Billet Breather Tank Catch Can provides a robust solution with its dual inlet functionality. Its baffled design effectively contains oil mist, enhancing filter longevity. The billet machined construction and black anodized finish not only ensure durability but also lend a professional look. With the ability to position the tank as needed using the included bracket, it becomes a flexible choice for custom builds. |
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The Moroso 85459 Aluminum Breather Tank Catch Can is a fantastic lightweight option for those utilizing racing vacuum pumps or dry sump tanks. Its internal baffling and mesh media ensure effective air and oil separation, crucial for maintaining engine performance. The non-hooded filtered breather is designed to trap oil while allowing air to escape freely, making it practical for high-performance setups. I would recommend it for racers looking to maximize their engine’s efficiency. |
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The Moroso 85531 Universal Air/Oil Separator Catch Can Kit stands out as it includes everything needed for seamless integration into a vehicle’s PCV system. Its design effectively captures crankcase vapors and oil mist, preventing harmful deposits from entering the intake manifold. With fittings and rubber hoses included to simplify installation, it’s an appealing choice for DIY enthusiasts looking to boost engine performance and reliability. |
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The Moroso 85413 Billet Aluminum Breather Tank Catch Can is tailored for those needing a single #16AN inlet solution. Its baffled design minimizes filter saturation, ensuring it operates efficiently. The remote breather tank concept facilitates easy plumbing, making it ideal for tight engine bays or custom setups. With its durable black anodized finish enhancing both appearance and longevity, this catch can is a reliable choice for those seeking efficiency. |
Before You Compare Best Moroso Catch Can
A common misconception about catch cans is that all models function the same way; however, variations in design and material can greatly affect their efficiency and suitability for specific uses.
To make a smart choice, it’s important to assess the intended use, vehicle compatibility, and features that enhance performance. Being aware of these elements will lead to a more satisfying purchase.
The Selection Logic
As the editorial team, we carefully selected the best Moroso catch cans by evaluating their features, performance, and compatibility with different vehicle setups. Our approach includes thorough desk research and analysis to ensure our recommendations reflect the best options available. We recognize that a catch can is vital for maintaining engine health, and our framework aims to help readers understand their choices based on practical application and performance insights.
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01
Identify the Real Need
The process begins with identifying the specific needs of our audience, such as engine type and intended use. For instance, whether they require a catch can for daily driving or racing determines our focus on products that deliver real value.
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02
Match the Product Type
Next, we match the catch cans to the engine type and setup our readers have. Various Moroso catch cans cater to different applications, such as turbocharged or naturally aspirated engines, ensuring the products we recommend perform optimally.
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03
Check the Tradeoff
We then assess the trade-offs between features like capacity, material, and installation ease. A larger catch can might provide better oil separation but could pose installation challenges. We highlight these trade-offs to aid readers in making smart choices.
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04
Choose by Real Use
Finally, we evaluate how each catch can performs in real-world scenarios, reviewing user feedback and our own analysis. We emphasize reliability and efficiency under various conditions to ensure our recommendations meet readers’ expectations.
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Evaluate the Breather Method for Your System
The method of breather system integration can significantly impact engine performance. Buyers often overlook how catch cans interact with their vehicle’s PCV system, which is crucial for optimal function. Choosing the wrong type can lead to inefficiency and possible engine damage.
Products like the Moroso 85516 Billet Breather Tank Catch Can feature a dual inlet design, allowing for efficient plumbing to valve covers. In contrast, the Moroso 85531 Universal Air/Oil Separator Catch Can focuses on integrating with existing PCV systems, capturing excess vapors effectively.
Buyers should prioritize products that align with their vehicle’s specific setup. If the engine is modified or used in a high-performance context, options like the 85516 may be more beneficial, while others may suffice for standard applications.
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Moroso 85415 Billet Breather Tank Catch Can, Dual Inlet, #10AN Male
Baffled design minimizes filter saturation for better performance.
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7.9/10 Check Price Amazon |
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Moroso 85413 Billet Aluminum Breather Tank Catch Can, Single #16AN Inlet, Black Anodize Finish
Single inlet design for streamlined installation in tight spaces.
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8.7/10 Check Price Amazon |
How Products Differ Here
- →Moroso 85516: The dual inlet design allows for efficient plumbing to valve covers.
- →Moroso 85531: Focuses on integrating with existing PCV systems effectively.
The Moroso 85516 Billet Breather Tank offers a dual inlet design, enhancing its compatibility with high-performance setups. Meanwhile, the Moroso 85531 effectively captures excess vapors, making it a strong candidate for standard applications.
Consider Material and Build Quality
Material choice plays a vital role in the performance and longevity of catch cans. Buyers often choose based on appearance rather than the functional aspects of materials. Aluminum, for instance, offers durability but may add weight.
The Moroso 85415 Billet Breather Tank features a billet machined top and bottom, providing a robust and lightweight option. In contrast, the Moroso 85752 Breather Tank is made entirely of aluminum and includes internal baffling for better oil separation.
Selecting a catch can made from high-quality materials can prevent premature wear and ensure reliability under high-stress conditions. Buyers should assess their priorities between weight and durability when making their choice.
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Moroso 85516 Air/Oil Separator Catch Can, Large Body, Fits 97-04 Corvette
Engineered specifically for Corvette models, ensuring a perfect fit.
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8.3/10 Check Price Amazon |
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Moroso 85752 Breather Tank Catch Can, Dual #10 Male Fittings, Black Powder Coat
Multi-inlet design reduces plumbing complexity for installations.
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8.0/10 Check Price Amazon |
How Products Differ Here
- →Moroso 85415: Its billet construction provides enhanced durability while being lightweight.
- →Moroso 85752: Its all-aluminum construction maximizes weight savings and performance.
The Moroso 85415’s billet construction ensures a lightweight yet durable design, ideal for performance applications. Meanwhile, the Moroso 85752’s all-aluminum build, coupled with internal baffling, provides excellent oil separation capabilities.
Assess Capacity and Size for Your Setup
The capacity of a catch can is essential for its effectiveness in managing crankcase vapors. Buyers often underestimate the importance of size, leading to frequent emptying and reduced performance. A larger capacity can mitigate this issue.
The Moroso 85531 Universal Air/Oil Separator features a larger body, allowing for extended use between drain intervals. Conversely, the Moroso 85474 Universal Air/Oil Separator Catch Can is more compact but may require more frequent maintenance.
Choosing a catch can of appropriate size helps maintain engine performance and reduces the need for constant monitoring. Buyers should consider their vehicle’s usage patterns when selecting.
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Moroso 85413 Billet Aluminum Breather Tank Catch Can, Single #16AN Inlet, Black Anodize Finish
Single inlet design for streamlined installation in tight spaces.
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8.7/10 Check Price Amazon |
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Moroso 85474 Universal Air/Oil Separator Catch Can
Universal design for versatile applications in various vehicles.
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8.4/10 Check Price Amazon |
How Products Differ Here
- →Moroso 85531: Its larger body allows for longer intervals between emptying.
- →Moroso 85474: The compact design might require more frequent emptying.
The Moroso 85531’s larger design allows for longer intervals between maintenance, making it suitable for high-performance applications. In contrast, the compact Moroso 85474 may require more frequent attention, limiting its practicality for some users.
Evaluate Drainage Options for Convenience
Drainage methods can impact the overall user experience with a catch can. Buyers often overlook the convenience of quick-drain features, leading to messier and more time-consuming maintenance routines.
The Moroso 85751 Breather Tank includes a petcock for easy draining, facilitating a cleaner experience. In contrast, the Moroso 85416 Billet Breather Tank, while effective, lacks this feature, making maintenance slightly more cumbersome.
Opting for a model with straightforward drainage options can enhance user satisfaction. Buyers should prioritize features that simplify the maintenance process.
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Moroso 85751 Breather Tank Catch Can, #12 Male, Black Powder Coat
Ideal for use with vacuum pumps and dry sump systems.
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7.8/10 Check Price Amazon |
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Moroso 85459 Aluminum Breather Tank Catch Can, #10AN Male Fitting
Lightweight and efficient for racing applications.
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8.2/10 Check Price Amazon |
How Products Differ Here
- →Moroso 85751: Includes a petcock for easy draining.
- →Moroso 85416: It does not have a straightforward drainage option.
The Moroso 85751’s integrated petcock simplifies the draining process, enhancing convenience for users. In contrast, the Moroso 85416’s lack of this feature may lead to a messier maintenance routine.
What Buyers Often Misread
Many marketing claims for catch cans can be misleading. Terms like ‘high-performance’ or ‘universal fit’ may not accurately reflect the product’s actual capabilities or compatibility with specific vehicles.
It’s important for buyers to critically assess these claims and take into account the unique needs of their engine setup and the intended use of the catch can.
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All catch cans work the same.
Different designs and features cater to specific engine requirements.
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Higher price equals better quality.
Price doesn’t always correlate with effectiveness; the features play a bigger role.
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Larger capacity means less maintenance.
Maintenance intervals depend on how the vehicle is used and oil consumption patterns.
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Universal fit is ideal for any vehicle.
Compatibility varies; custom setups may require specialized products.
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How To Make the Final Choice
When it comes to picking the best Moroso catch can, focus on the specific needs of your vehicle and what you aim to achieve. Pay attention to features that align with your performance goals and maintenance preferences.
— The Moroso 85751 stands out with its petcock that simplifies the drainage process.
— The Moroso 85415 is a great choice, offering excellent build quality in a lightweight design.
— The Moroso 85531 is ideal due to its larger body and effective design.
Frequently Asked Questions
What is the purpose of a catch can?
A catch can captures excess crankcase vapors and oil mist to prevent them from re-entering the intake system, improving engine performance.
How often should I drain my catch can?
The frequency of draining depends on usage and engine setup. Regular checks are advised, especially in performance applications.
Can I install a catch can myself?
Yes, many catch cans are designed for easy installation, but having specific knowledge of your vehicle’s PCV system is beneficial.
Are Moroso catch cans street legal?
Some Moroso models may not be legal for use on pollution-controlled vehicles, so it’s essential to check local regulations.
What materials are best for catch cans?
Aluminum is often preferred for its durability and weight, but high-quality plastics can also be effective for certain applications.
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