K&N Catch Can Oil Separator

Fits Most Chrysler/Dodge/Jeep 6.4L (11-24)

Part #: 81-0801

Overview

The K&N Catch Can Oil Separator is a precision-engineered solution designed to protect your high-performance 6.4L HEMI engine from harmful blowby oil and contaminants. Specifically crafted for 2011 to 2021 Chrysler 300, Dodge Challenger, Dodge Charger, and Jeep Grand Cherokee SRT8 models, this catch can helps maintain engine efficiency and longevity by preventing oil vapors from entering the intake tract. Ideal for enthusiasts and daily drivers alike, it reduces power loss, minimizes detonation risk, and curbs the buildup of carbon deposits that can degrade engine performance over time.

With a straightforward installation process and a direct-fit design, the K&N Catch Can integrates seamlessly with your vehicle’s existing PCV system, ensuring reliable operation without complicated modifications.

Key Features

Engineered for durability and ease of use, the K&N Catch Can Oil Separator offers a range of benefits that enhance engine protection and performance:

• Protects engine from oil contamination caused by blowby gases
• Reduces power loss and helps prevent premature detonation
• Minimizes buildup of oil and contaminants in the intake tract
• Large 6oz reservoir capacity for extended service intervals
• Quick 30-minute installation using basic hand tools
• Premium OEM-style connectors and durable hoses for secure fitment
• Direct-fit, vehicle-specific design ensures seamless integration
• No tools required to check or empty the reservoir for easy maintenance
• Backed by K&N’s No-Hassle Lifetime Limited Warranty for peace of mind

Construction & Design

The K&N Catch Can features a robust construction with high-quality materials designed to withstand the harsh conditions of the engine bay. Its durable hoses and premium OEM-style connectors ensure leak-free operation and long-lasting reliability. The 6oz reservoir is engineered to capture and hold oil vapors efficiently, preventing them from re-entering the intake system where they can cause performance issues. The direct-fit design is tailored specifically for the 6.4L HEMI engines in the listed vehicles, allowing for a clean, factory-like installation without the need for modifications or custom fabrication.

Installation & Fitment

Installation of the K&N Catch Can Oil Separator is straightforward and can typically be completed in about 30 minutes using basic hand tools. The kit includes all necessary hoses and connectors designed to match factory specifications, making the process hassle-free. Its direct-fit design ensures compatibility with the PCV system on 2011–2021 Chrysler 300, Dodge Challenger, Dodge Charger, and Jeep Grand Cherokee SRT8 models equipped with the 6.4L HEMI engine. No permanent modifications are required, and the catch can can be easily removed for cleaning or inspection.

What's Included

• K&N Catch Can Oil Separator with 6oz reservoir
• Durable hoses and premium OEM-style connectors
• Mounting hardware for direct-fit installation
• Installation instructions

Ideal For

This catch can is ideal for performance enthusiasts, daily drivers, and anyone looking to maintain the health and efficiency of their 6.4L HEMI engine. It is especially beneficial for vehicles subjected to spirited driving, track use, or extended highway cruising where blowby oil contamination can accelerate carbon buildup and reduce engine responsiveness.

Emissions Note

Not legal for sale or use in California on pollution-controlled vehicles.

K&N is one of the most recognized names in performance filtration, offering reusable high-flow air filters, cold air intakes, and related filters for street and motorsports use. Their products are designed to improve airflow and serviceability—ideal for enthusiasts who want performance-oriented filtration and easy maintenance.