Mishimoto Baffled Oil Catch Can

2018–2021 Jeep Wrangler JL 2.0L Turbo

Part #: MMBCC-JLH-18CBE

Overview

The Mishimoto Baffled Oil Catch Can Kit is a precision-engineered solution designed specifically for the 2.0L Hurricane turbocharged engine found in Jeep Wrangler JL models from 2018 to 2021. This direct-injected engine is known for its balance of power and efficiency but is susceptible to blow-by gases that carry oil vapors and combustion byproducts into the intake system. Over time, these contaminants cause carbon buildup on intake valves, leading to misfires, reduced engine performance, and potential long-term damage.

This catch can kit intercepts and traps these harmful vapors before they reach the intake valves, maintaining cleaner engine internals and preserving optimal performance. It is an essential upgrade for Jeep Wrangler owners who want to protect their investment, improve engine reliability, and extend the life of their 2.0L Hurricane engine without complicated modifications.

Key Features

Designed with durability and functionality in mind, the Mishimoto Oil Catch Can Kit offers several standout features:

• Direct-fit design tailored exclusively for the 2018–2021 Jeep Wrangler JL 2.0L Hurricane engine for easy, bolt-on installation
• 7.5 oz baffled catch can equipped with internal air diverters to efficiently condense and separate oil, fuel, and water vapor from blow-by gases
• Robust 3mm thick steel mounting bracket ensures secure, vibration-resistant placement and minimizes hose length for a clean installation
• Accommodates the factory pressure sensor to maintain proper crankcase ventilation and prevent check engine light (CEL) triggers
• High-flow filter and direct-fit hoses engineered to optimize airflow and maintain engine reliability without sacrificing performance
• Effectively prevents carbon buildup on intake valves by diverting oil vapors away from the intake tract
• Helps reduce engine misfires, maintain fuel efficiency, and extend overall engine life
• Backed by Mishimoto’s Lifetime Warranty for long-term peace of mind

Construction & Design

The Mishimoto Oil Catch Can is constructed from high-quality materials built to withstand the demanding environment under the hood. The catch can features a baffled internal design with strategically placed air diverters that maximize the separation of oil and fuel vapors from the air stream, ensuring only clean air is recirculated back into the intake system. The included mounting bracket is crafted from 3mm thick steel, providing a sturdy and vibration-resistant foundation that keeps the catch can securely in place during all driving conditions.

Direct-fit hoses and a high-flow filter are included to maintain proper crankcase ventilation while preventing any disruption to engine management systems. This thoughtful engineering ensures the catch can integrates seamlessly with the factory PCV system without triggering diagnostic trouble codes.

Installation & Fitment

Installation of the Mishimoto Baffled Oil Catch Can Kit is straightforward and can be completed in under one hour using basic hand tools. The kit is designed as a direct replacement for the factory PCV system components, requiring no cutting, drilling, or special tuning. It fits all 2018 through 2021 Jeep Wrangler JL models equipped with the 2.0L Hurricane turbocharged engine, including Sport, Sport S, Rubicon, Sahara, Willys, and various special editions.

The included steel bracket and direct-fit hoses ensure a clean, professional installation with minimal hose routing, preserving engine bay aesthetics and functionality.

What's Included

• 7.5 oz baffled oil catch can
• Durable 3mm thick steel mounting bracket
• Direct-fit hoses and fittings
• High-flow filter
• Hardware for secure installation
• Detailed installation instructions

Ideal For

This catch can kit is ideal for Jeep Wrangler JL owners who want to safeguard their 2.0L Hurricane engine from the damaging effects of blow-by gases and carbon buildup. It is especially beneficial for enthusiasts who frequently drive in harsh or demanding conditions, tow heavy loads, or have modified their vehicles for increased performance. By maintaining cleaner intake valves and reducing harmful engine deposits, this kit helps preserve engine efficiency, reliability, and longevity, ensuring your Jeep performs at its best for years to come.

Mishimoto is a performance cooling brand offering aluminum radiators, intercoolers, oil coolers, hoses, and supporting hardware built to manage heat on hard-driven street and track vehicles. For boosted setups and towing/off-road rigs alike, Mishimoto upgrades are designed to increase cooling capacity and reliability where factory systems can become a limitation.