🔒 K&N Sealing Grease: 6 Oz | Prevent Air Leaks with Airtight Fit | Enhance Productivity - 99-0704 Review

Excellent quality motorcycle air filter lubricant. When cleaning my air filters, it's difficult to clean, but that's normal.

This is a good seal lube. It's thin enough that you don't have to be Arnold to push it out, but thick enough to seal well. I use it on a 2001 Honda XR650R airbox with a K&N air filter. I will buy more when the time comes.

Many people do not even know that this product exists. It is used to seal the air filter cover to prevent air from bypassing the air filter. It seals any tiny air leaks that air needs to get into the air filter to be filtered. If you want a cleaner engine with less wear and tear, use an air filter lube when cleaning or replacing your car's air filter. It's also easy to clean and won't drip or leak in a hot engine bay. JamesRussellPublishing.biz

I have no idea if it's really required, but the air filter in my wife's car is a little tight on the box and annoying too fit. This lube is easy to use and comes in a pretty bottle, which is why I use it. I'm sure just about any vegetable-based lube or anything that doesn't eat rubber (if it gets sucked into the engine) will do, but it definitely works, and 6 ounces is a solid lifetime supply for multiple cars.