Description
The K&N Engineering Part #81-0802 Air Oil Separator is designed to protect your engine and intake system from harmful blowby by capturing excess oil in a high-capacity reservoir. This device helps maintain optimal engine performance by preventing oil vapors from contaminating the intake tract, reducing the risk of power loss and potential engine damage. Its efficient design ensures your engine stays clean and runs smoothly over time, contributing to the longevity and reliability of your vehicle.
Installation is straightforward, taking approximately 30 minutes with basic hand tools. The unit features factory-style hose connections that snap on easily, enabling quick and secure attachment to your vehicle’s existing system. It replaces the factory line from the crankcase, allowing flexible mounting options within your engine bay for convenience and accessibility. The oil reservoir is easy to check and empty without the need for additional tools, making maintenance simple and hassle-free.
Specifically engineered for the 2018-2023 Ford Mustang GT equipped with a 5.0L V8 engine, this separator is built for durability and performance. Crafted by K&N Engineering, a trusted name in automotive filtration and ventilation solutions, it comes with a No-Hassle Lifetime Limited Warranty, underscoring its quality and reliability. Whether you’re seeking to enhance engine protection or improve airflow efficiency, this air oil separator offers a practical and effective upgrade for your Mustang, ensuring cleaner operation and peace of mind on the road.
Features:
- High capacity reservoir effectively captures oil blowby to protect engine components
- Quick and easy installation in about 30 minutes with basic tools
- Factory-style hose connections allow for secure snap-on attachment
- Replaces factory crankcase line for flexible mounting options
- Easy-to-check and empty reservoir without tools
- Engineered specifically for 2018-2023 Ford Mustang GT 5.0L V8
- Backed by K&N’s No-Hassle Lifetime Limited Warranty



















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