Conquer Blow-By: 3 Best Oil Catch Cans for 6.4L HEMI Engine

The mighty 6.4 HEMI engine is renowned for its performance, but like many high-performance engines, it can suffer from oil vapor issues. Excess blow-by from these powerhouses can harm performance and longevity. An effective oil catch can is essential to prevent this. Here’s a roundup of the best oil catch cans for your rumbling beast:

Among the options available, the UPR Billet Oil Catch Can is the best Oil Catch Cans for 6.4 HEMI and stands out for its superior technology, ensuring optimal engine health and performance. Howevere there are more. Check our list of best oil catch can for 6.4 Hemi. 

3 Best Oil Catch Can For 6.4 Hemi  2024- Top Contenders: 

Feature	UPR Billet Pro-Series 6.4 HEMI	UPR 11-22 Billet 5.7 Hemi	Speedlogix 6.4 HEMI Challenger
Engine Compatibility	Specifically for 6.4 HEMI	5.7 & 6.4 HEMI	392 Satin/Uncoated 6.4L HEMI
Design Dimensions	4.75″ height, 2.5″ diameter	4.75″ height, 2.5″ diameter	Not specified
Hoses	Genuine Continental Braided Hoses	Genuine Continental Braided	Not specified
Capacity	6oz	Not specified	Not specified
Installation Hardware	UPR Z-Bracket, hardware provided	Provided hardware	90-degree elbow fittings
Material	Premium Build Quality	Genuine billet aluminum	High-grade 6061 aluminum
Unique Features	Advanced billet technologies	Quality construction	Dual-chamber design
Ideal for Models/Year	Challenger, Charger, 300 (Non-Shaker)	Scat & Shaker 2019-2022	Challenger & Charger 2005-2023
Pros	– Engine longevity	– Prevents oil build-up	– Made in the USA
Cons	– Specific to 6.4 HEMI	– Specific compatibility	– May require adjustments
Price	Check Price	Check Price	Check Price

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1. UPR Billet Oil Catch Can 6.4 HEMI Technology 

The UPR Billet Pro-Series Oil Catch Can is meticulously designed for those who demand optimal performance from their 6.4 HEMI-powered vehicles. This catch can offers a blend of functionality and aesthetic appeal, ensuring that your engine remains clean and performs at its peak.

Features

• Premium Build Quality: The catch can promises durability and longevity, making it a worthy investment for your vehicle.
• Advanced Design: The catch can boasts a sleek 4.75-inch height paired with a 2.5-inch diameter, ensuring it fits seamlessly in your engine bay without compromising on performance.
• User-Friendly Operation: Equipped with a unique knurled design, the catch can promises an easy-open and easy-close mechanism. 
• Optimized Hose System: Unlike other options available, UPR offers genuine Continental Insta-Grip Braided Hoses. 
• Generous Capacity: With a 6oz capacity, the catch can is designed to capture and store a significant amount of oil vapors, preventing them from re-entering the intake system.
• Easy Maintenance: Thanks to its easy-empty design, maintenance becomes a breeze. 

Applications

Ideal for 6.4 HEMI Technology-equipped vehicles including the Challenger, Charger, and 300 models (Non-Shaker variants).

Pros

• Enhances engine longevity by preventing oil contaminants from entering the intake system.
• Genuine Continental Insta-Grip Braided Hoses ensure superior performance and durability.
• Easy installation with the provided UPR Z-Bracket and mounting hardware.
• Sleek and compact design that complements the engine bay aesthetics.
• Advance billet technologies

Cons

• Specific to 6.4 HEMI engines, limiting its application to a specific set of vehicles.

What Does A Billet Catch Can Do?

A billet catch can is designed to capture and separate oil vapors from the engine’s crankcase ventilation system. By doing so, it prevents oil contaminants from entering the intake manifold, reducing carbon buildup and maintaining engine performance and longevity.

Upr Billet Oil Catch Can Replacement

The UPR Billet Oil Catch Can is a high-performance replacement for the stock oil catch can in your vehicle. Crafted from billet aluminum, it enhances durability and aesthetics. 

2. UPR Billet Technology Catch Can 6.4 Hemi

The UPR 11-22 Billet Oil Catch Can is meticulously designed for the 5.7 Hemi engines, ensuring optimal performance and longevity. Crafted with precision and featuring innovative technology, this catch can is a testament to advanced automotive engineering.

Features

• Optimized Design: The catch can boasts a sleek 4.75-inch height and a 2.5-inch diameter, ensuring a compact yet efficient design suitable for the 5.7 Hemi engines.
• Easy-Open, Easy-Close Mechanism: The catch can comes with a user-friendly design, allowing for effortless opening and secure closure, ensuring no oil spillage or leakage.
• Quality Construction: Made with genuine billet aluminum, the catch can promises durability and resistance against wear and tear.
• Genuine Continental Insta-Grip Braided Hoses: Unlike many in the market, this catch can uses authentic Continental Insta-Grip Braided Hoses, ensuring longevity and reliability.

Applications

Ideal for 5.7 and 6.4 Hemi Engines, especially compatible with Scat & Shaker models from 2019 to 2022. 

Pros

• Enhances engine performance by preventing oil build-up.
• Durable construction ensures longevity.
• Easy installation with provided mounting hardware.
• Genuine Continental hoses for reliability.

Con

• Specific compatibility might limit its use to certain models and years.

What Does A Catch Can Do On A 5.7 Hemi?

A catch can on a 5.7 Hemi engine collects and traps oil vapors and other contaminants that would otherwise recirculate back into the intake system. By preventing these contaminants from entering the engine, it can help reduce carbon build-up on the engine components.

What Is A 6.4 Hemi Tick?

A “6.4 Hemi Tick” refers to a ticking or tapping noise commonly associated with the 6.4-liter Hemi V8 engine. This sound may indicate various issues, including potential internal problems. If metal shavings are found in the oil drain plug, it suggests potential internal engine wear or damage.

3. Best Oil Catch Can For Dodge Challenger: Speedlogix Oil Catch Can 

Speedlogix is one of the best oil catch can for 6.4 hemi dodge challenger. This catch can ensures optimal performance by effectively capturing blow-by oil. By preventing this oil from accumulating in the intake manifold, it safeguards the engine’s longevity and maintains peak efficiency.

Features

• Premium Construction: Crafted from high-grade 6061 aluminum for durability and longevity.
• Dual-Chamber Design: Ensures efficient oil separation and retention.
• Easy Installation: Comes fully assembled and equipped with all necessary components for a hassle-free setup.
• Billet Components: Features a billet dual chamber top, reservoir bottom, and a distinct machined billet screen for enhanced functionality and aesthetics.
• Stainless Hardware: Corrosion-resistant stainless steel components ensure long-lasting performance.
• Flexible Mounting: Adaptable design with a billet “S” mount and 90-degree elbow fittings for versatile installation options.

Applications:

Ideal for 392 Satin/Uncoated 6.4L HEMI engines in Challenger and Charger models spanning from 2005 to 2023. Compatible with most setups.

Pros

• Prevents oil buildup, maintaining optimal engine timing and performance.
• Made in the USA, ensuring premium craftsmanship and reliability.
• Can be installed with minimal modifications on most HEMI engines.

Cons

• Some factory setups, such as the SHAKER and air tube silencer, may require adjustments or compromises during installation.

Best Oil Catch Can For 6.1 Hemi

For the 6.1 HEMI engine, a billet oil catch can is a popular choice to effectively trap and remove oil vapors from the PCV system. Ensure it’s designed specifically for the 6.1 HEMI to guarantee proper fit and function. Regular maintenance is key for optimal performance.

Billet Technology Signature Series Catch Can For 6.1L Hemi:

• Premium option for the discerning Hemi owner.
• High-flow design allows for optimal engine performance.
• Multiple configurations available to suit your specific needs.
• Made from billet aluminum for strength and style.
• Show-car worthy looks with a variety of finishes to choose from.

Do Hemis Need A Catch Can?

A catch can can be beneficial for engines with direct injection, including some Hemis, to prevent oil and moisture buildup in the intake manifold. It can improve performance and reduce carbon deposits. 

How Much Horsepower Does A Oil Catch Can Add?

An oil catch can is not designed to add horsepower to a vehicle. Instead, its primary function is to prevent oil and other contaminants from entering the intake manifold.

Will A Catch Can Extend Engine Life?

A catch can can potentially extend engine life by preventing oil and contaminants from entering the intake system, reducing carbon buildup on engine components. This can enhance performance, reduce wear, and minimize the risk of engine damage due to oil dilution or detonation.

Is It Worth Installing An Oil Catch Can?

Yes, installing an oil catch can can help prevent oil and contaminants from entering the engine’s intake system. This can lead to cleaner combustion, reduced carbon buildup, and potentially longer engine life. Proper maintenance and installation are key for optimal benefits.

What Engines Need An Oil Catch Can?

Oil catch cans are beneficial for diesel engines to capture and separate oil vapors and contaminants from the crankcase ventilation system. This prevents oil and other contaminants from entering the intake system.

What Problems Can A Catch Can Cause?

A catch can, if improperly installed or maintained, can lead to:

• Overfilling and spillage.
• Engine vacuum leaks.
• Oil contamination if not emptied regularly.
• Potential blockage of ventilation pathways.
• Inadequate removal of contaminants from the PCV system.

Compatibility and Safety

Ensure the catch can you choose is compatible with your specific vehicle model and year. Always follow safety precautions such as wearing protective gear and ensuring the engine is cool before installation or maintenance.

Environmental Benefits

By preventing oil leaks and reducing emissions, using a catch can also contributes to a cleaner environment.

How Much Does It Cost Versus Potential Savings In Engine Maintenance Or Longevity?

While the initial cost of purchasing and installing an oil catch can might range from $100 to $300 or more, the potential savings in engine maintenance, improved fuel efficiency, and extended engine life can justify the investment over time.

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How Do I Choose An Oil Catch Can?

Here’s a step-by-step guide to help you choose the right oil catch can:

1. Understand the Purpose

An oil catch can is designed to prevent oil and other contaminants from re-entering your intake system. When the crankcase vents, it can release oil mist and other pollutants. 

2. Types of Catch Cans

• Baffled Catch Cans
• Separator Style Catch Cans
• Basic Catch Cans

3. Vehicle Compatibility

Ensure the catch can you’re considering is compatible with your vehicle’s make, model, and year.

4. Capacity

Consider the size and capacity of the catch can. Larger cans can hold more oil and contaminants, which means less frequent emptying. 

5. Installation Ease

Some catch cans come with installation kits and instructions. Consider your comfort level with installation. 

6. Material and Build Quality

Look for catch cans made from durable materials like aluminum or stainless steel. The quality of the seals, fittings, and hoses is also crucial to prevent any leaks.

7. Maintenance

Check how easy it is to empty and clean the catch can. Some designs have drain plugs or quick-release features for easy maintenance.

How Do You Install An Oil Catch Can?

Here’s a general guide on how to install an oil catch can:

1. Prepare the Mounting Surface

Clean the chosen mounting location to remove any dirt, grease, or debris. This ensures a secure and clean surface for mounting.

2. Install the Catch Can

Attach the oil catch can to the mounting location using the appropriate hardware. Ensure it’s securely fastened and won’t move during vehicle operation.

3. Route Hoses

• Identify the breather port on the valve cover or crankcase.
• Connect one end of the provided hose to this port.
• Connect the other end of this hose to the “inlet” port on the oil catch can.
• Use the hose cutter or sharp knife to cut another piece of hose for the “outlet” side.
• Connect one end of this hose to the “outlet” port on the oil catch can.
• Connect the other end of this hose to a vacuum source on the intake manifold or throttle body. 

4. Secure Hoses

Use the provided clamps to secure the hoses to the ports. Ensure there are no kinks or sharp bends in the hoses.

5. Check for Leaks

Before starting the engine, double-check all connections for tightness. Once the installation is complete, start the engine and let it idle. Inspect the connections and the catch can for any signs of leaks.

FAQs

Does a 5.7 Hemi need a catch can?

Yes, a 5.7 Hemi, like many modern direct-injected engines, can benefit from a catch can. A catch can helps prevent oil and sludge buildup in the intake manifold by capturing oil vapors before they can be recirculated back into the engine.

What oil should I use on a 6.4 Hemi?

For a 6.4 Hemi engine, you can use Pennzoil UltraTM 0W-40 engine oil. This oil is designed to provide optimal protection and performance for high-performance engines like the 6.4 Hemi. 

Do oil catch cans increase performance?

Oil catch cans can improve engine performance by reducing the amount of oil vapors and contaminants that recirculate back into the intake system. 

Are oil catch cans recommended?

Yes, oil catch cans can help reduce the amount of oil contaminants entering an engine’s intake system, potentially improving performance and longevity. They are often recommended for certain applications.

What does an oil catch can improve?

An oil catch can improves engine performance by trapping oil vapors and contaminants from the PCV system, preventing them from entering the intake manifold and potentially reducing carbon buildup and octane dilution.

Can a catch can damage your engine?

Yes, if improperly installed or maintained, a catch can can lead to oil accumulation issues, causing engine problems such as reduced lubrication or oil starvation. Proper installation and monitoring are crucial.

Do oil catch cans reduce performance?

Oil catch cans typically don’t reduce performance. Instead, they prevent oil buildup in the intake system, maintaining engine efficiency and longevity by reducing carbon deposits.

Does a catch can replace PCV?

No, a catch can does not replace a PCV (Positive Crankcase Ventilation) system. While both manage crankcase gases, a PCV system also recirculates them for combustion efficiency, whereas a catch can only collects and stores them.

Conclusion

The best oil catch can for 6.4 HEMI engine depends on individual preferences and needs. Consider reputable brands like Billet Technology or Mishimoto for reliable performance and quality. Among the elite choices, the UPR Billet Pro-Series 6.4 HEMI Oil Catch Can stands out, showcasing advanced billet technologies, premium build quality, and a user-friendly design.

While tailored for the specific demands of the 6.4 HEMI, it ensures optimal engine longevity and prevents oil-related issues.Whether for the Challenger, Charger, or 300 models, the right oil catch can is not merely an accessory but a guardian of performance and longevity.