How often should I clean and re-oil my K&N air filter?

The cleaning interval depends on your driving conditions. K&N recommends inspecting the filter regularly and cleaning it when you see a buildup of dirt and debris. In normal conditions, this might be every 25,000 to 50,000 miles.

What kind of oil should I use to re-oil my K&N air filter?

You should only use K&N filter oil to re-oil your air filter. Other oils may damage the filter material or not provide adequate filtration. K&N filter oil is specially formulated to work with the filter's cotton gauze material.

Does this filter come pre-oiled?

Yes, this K&N air filter comes pre-oiled from the factory, ready for installation. You don't need to oil it before its first use. Just install it and you're good to go.

K&N Universal Tapered Filter 4-1/2in Flange, 6-1/4in x 9-1/4in Base, 7in x 4.5in Top, 10in Height

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K&N Engineering

K&N Universal Tapered Filter 4-1/2in Flange, 6-1/4in x 9-1/4in Base, 7in x 4.5in Top, 10in Height

Name: K&N Universal Tapered Filter 4-1/2in Flange, 6-1/4in x 9-1/4in Base, 7in x 4.5in Top, 10in Height
Brand: K&N Engineering
Price: 94.99 USD
Availability: InStock

$94.99

Universal tapered air filter with a pliable rubber flange for secure attachment. Washable and reusable.

Key Features

Washable — clean and re-oil for long life
Pliable rubber flange — allows secure attachment
Universal fit — works on many applications

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

Will this fit your vehicle?

Compatible with 96 vehicles

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Since 1957

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Product Details

Regardless of the angle or offset diameter of an air intake, there is probably a K&N Universal air filter for your equipment. K&N universal air filters are washable and reusable.
4-1/2in.FLG; 6-1/4in. X 9-1/4in.B; 7in. X 4-1/2in.T;10in.H

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 of an inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.