Description
The K&N Filters 81-0806 Air Oil Separator is designed to protect your engine and intake tract from blowby by capturing oil in a high capacity reservoir. This innovative component helps prevent power loss and potential engine damage caused by blowby, ensuring a more efficient engine operation.
Installation of the K&N Air Oil Separator is straightforward and can be completed in about 30 minutes using basic tools. The unit utilizes factory-style hose connections, allowing for quick snap-on and off functionality. It replaces the factory line from the crankcase, enabling convenient mounting in your engine bay. Additionally, no tools are required to check and empty the oil collector reservoir, making maintenance simple and efficient.
Features
- High capacity reservoir captures blowby oil
- Prevents power loss and engine damage
- Quick and easy installation in about 30 minutes
- Factory-style hose connections for easy snap-on and off
- Replaces factory line from crankcase
- No tools needed to check and empty oil collector reservoir
- 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 K&N Air Oil Separator?
The installation can be completed in about 30 minutes with basic tools.
Do I need any 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.











