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Universal Fit K&N Filter K&N Filter

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42 Product Groups

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K&N Filter In-Line Gas Filter

From $11.99

K&N's In-Line Gas Filters are ideal for today's dirty gasoline. These high volume, low pressure in-line gas filters offer superior filtration and are easy to clean by simply backflushing.
California Residents: WARNING

From $11.99

K&N Air Filters

From $129.99

Designed to Increase Horsepower
Easy to Install Drop-in Design
Lifetime Reusable Air Filter
Million Mile Limited Warranty
Lasts up to 50,000 Miles Between Servicing
California Residents: WARNING

From $129.99

4.4 4.4 (2025)

K&N Universal Air Filters

From $119.99

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 inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.
California Residents: WARNING

From $119.99

5.0 5.0 (280)

K&N Filter Care Service Kits

From $17.99

K&N Recharger Kits contain K&N air filter cleaner and air filter oil for cleaning any K&N Air Filter. A six-step maintenance system designed to clean any K&N Filtercharger Air Filter it restores air flow efficiency so your Filtercharger performs like new!
California Residents: WARNING

From $17.99

4.6 4.6 (18)

K&N Power Kleen Air Filter Cleaner Pump Sprays

From $10.49

K&N Recharger Kits contain K&N air filter cleaner and air filter oil for cleaning any K&N Air Filter. A six-step maintenance system designed to clean any K&N Filtercharger Air Filter it restores air flow efficiency so your Filtercharger performs like new!
California Residents: WARNING

From $10.49

5.0 5.0 (3)

K&N Filter Crankcase Vent Filter

From $11.99

Steel base crankcase vent filters have vent tubes added to their base. Filters consist of a one piece design with a rubber or chrome top. Filters with mounting studs can be mounted remotely, but require vent hoses and clamps. Filters mounted direct can be pressed into rubber grommets in valve covers. All baseplates are chrome plated. Tubes are zinc.
California Residents: WARNING

From $11.99

K&N Custom Air Cleaner Assemblies

From $109.99

The Flow Control System utilizes a newly designed base in combination with a unique lid designed to reduce intake turbulence. The resulting smooth, laminar flow enhances cylinder filling, horsepower, and torque. The filter element is the world famous K&N Filtercharger for the ultimate in airflow and filtration.
California Residents: WARNING

From $109.99

5.0 5.0 (20)

K&N Air Filter Oil Sprays

From $10.49

K&N Air Filter Oil is the only oil specially formulated to work in combination with the cotton fabric in K&N Filtercharger elements providing a superior air filtration system. When used as directed, it quickly penetrates the filter pleats, where it remains suspended in the cotton fabric. Saturation is maintained until the element is cleaned with K&N Air Filter Cleaner.
California Residents: WARNING

From $10.49

K&N DryCharger Oval Straight Filter Wraps

From $149.99

The K&N Drycharger is a silicone treated, polyester wrap that is made to cover K&N Air Filters or Personal Watercraft Flame Arrestors. These Drychargers, which are similar to the K&N Prechargers, contain uniform micron sized openings that allow high air flow. Yet, due to the Drychargers silicone treated polyester wrap, the amount of water that reaches the air filter or flame arrestor is limited.
California Residents: WARNING

From $149.99

K&N PreCharger Round Straight Filter Wraps

From $24.99

Designed to extend the service interval of your K&N Filter
Made from durable polyester material containing uniform micron openings
Double stiched elastic openings
Available in a variety of colors
California Residents: WARNING

From $24.99

K&N Filter Synthetic Air Filter Cleaner

From $18.99

K&N Recharger Kits contain K&N air filter cleaner and air filter oil for cleaning any K&N Air Filter. A six-step maintenance system designed to clean any K&N Filtercharger Air Filter it restores air flow efficiency so your Filtercharger performs like new!
California Residents: WARNING

From $18.99

K&N Universal Clamp-On Air Filters

From $139.99

K&N automotive replacement air filters are designed to add horsepower and acceleration to your car or truck by providing up to 50% more air flow to your engine. More air flow can result in crisper throttle response and more torque throughout the engine RPM range. K&N air filters are made up of multiple layers of oiled cotton filter media that not only provide superior air flow but also excellent filtration to ensure long engine life.
California Residents: WARNING

From $139.99