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HEAVY-DUTY


DURABILITY FOR TOUGH ENVIRONMENTS

The tough environment of diesel trucks requires an equally tough filter which is why K&N® designed heavy-duty diesel air filters to meet the demands of rigorous use. Featuring deeper pleats and larger sizes to increase contaminant-catching surface area, K&N air filters for diesel trucks offer increased performance, exceptional protection, and terrific durability. The washable and reusable design can be used for the entire life of your vehicle, saving you money over disposable filters!

air filter

HEAVY-DUTY AIR FILTERS

LOWER RESTRICTION & IMPROVE HORSEPOWER


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Commercial Grade Construction

Built for durability, helping provide reliable performance for up to 300,000 miles.

Easy To Clean and Reuse

After applying K&N Power Clean®, use a pressure washer or high-pressure hose to wash away dirt and grime.

Hybrid Filtration Medium

Non-woven synthetic media is designed to be used dry - no oil required.

cabin air filter

THE NEW “NEW TRUCK SMELL”

BALANCE PERFORMANCE & VALUE


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Capture Contaminants

Electrostatically charged to capture most mold, mildew, pollen, spores, fungi, dust, germs, and other contaminants.

Washable and Reusable

K&N cabin air filters are washable, reusable, and engineered to last for the life of your vehicle.

Helps Control Odors

K&N washable cabin filters are specially treated to help capture contaminants that cause odors.

oil filter

HEAVY-DUTY OIL FILTERS

OUTSTANDING OIL FILTRATION


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Heavy-Duty Construction for Extreme Conditions

Specially designed for the high compression levels and tighter tolerances of turbo diesel engines.

Wrench-Off® Design

A durable one-inch nut is welded to the top of the canister for easy removal.

OUR STORY

WHY K&N?


K&N is the home of the original red oiled air filter. In the early 1960s, two motorcycle racers, Ken Johnson and Norm McDonald (K&N), developed a ground-breaking new idea for an oiled air filter. Five decades later, K&N® is still innovating industry-leading filtration technology, and offers outstanding protection for everything from top-fuel dragsters to commuter vehicles across the globe. Thank you for helping us reach 50 years in business!


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