Description
The K&N Filters 81-0803 Air Oil Separator is an essential engine component designed to protect your engine and intake tract from harmful blowby. This innovative separator captures oil in a high-capacity reservoir, effectively preventing power loss and potential engine damage caused by oil blowby. With its user-friendly design, the K&N Air Oil Separator is quick and easy to install, taking about 30 minutes with basic tools.
The K&N Air Oil Separator replaces the factory line from the crankcase, allowing for a convenient installation in your engine bay. It utilizes factory-style hose connections that snap on and off effortlessly, making maintenance a breeze. Checking and emptying the oil collector reservoir requires no tools, ensuring that you can keep your engine running smoothly without hassle. This product is engineered specifically for your vehicle, providing a reliable solution for managing blowby oil.
Features
- High capacity reservoir captures blowby oil
- Prevents power loss and engine damage
- Quick installation in about 30 minutes with basic tools
- Factory-style hose connections for easy snap-on and off
- No tools needed to check and empty the oil collector reservoir
- Engineered specifically for your vehicle
- Backed by a No-Hassle Lifetime Limited Warranty
Frequently Asked Questions
What is the purpose of the K&N Air Oil Separator?
The K&N Air Oil Separator captures blowby oil to protect the engine and intake tract.
How long does it take to install the air oil separator?
The installation takes about 30 minutes with basic tools.
Do I need tools to check the oil collector reservoir?
No tools are needed to check and empty the oil collector reservoir.
Manuals & Instructions
âš WARNING (California Proposition 65): WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov

Not CARB approved. This item is not legal for sale or use on pollution-controlled motor vehicles in California or states that adopt California emissions standards. Intended for off-road / competition use where permitted by law.















