By Vehicle
*
By Vin
Photo uploaded
By Dimension

K&N Heavy Duty (HD) Air Filter Warranty

LIMITED WARRANTY

K&N Heavy Duty (HD) Air Filters are backed by a 300,000 Mile Limited Warranty when used on vehicles for which they were designed. If one of these products ever fails to provide complete satisfaction, K&N will replace it.

WHAT IS NOT COVERED BY OUR WARRANTY

Any K&N HD Air Filter used for 1: any type of racing or competition; 2: custom or modified applications; 3: marine or industrial applications. All K&N HD Air Filters not covered by our 300,000 Mile Limited Warranty are warranted against defective materials or workmanship for one year from date of purchase with no mileage limitations. This includes K&N HD Air Filters sold for generators and light industrial equipment.

INCORRECT CLEANING OR USE VOIDS WARRANTY

K&N Air Filters should be cleaned when the restriction reaches 15” H2O, or once a year. Cleaning should be done according to the K&N Cleaning instructions. Use of chemicals not specifically designed to clean K&N HD Air Filters (i.e. gasoline, cleaning solvent, paint thinner, acetone, or diesel fuel) will void the warranty. Any damaged, abused or modified K&N HD Air Filters will not be warranted.

REPLACEMENT

Any K&N HD Air Filter returned to K&N will need a Returned Good Authorization number and must be sent at customers’ expense along with proof of purchase. Call 1-800-858-3333 or contact K&N by email or mail.

EXTENT OF WARRANTY

Any defective K&N HD Air Filter properly returned to K&N will be replaced. K&N reserves the right to determine whether the terms of the warranty, set out above, have been properly complied with. In the event that the terms are not compiled with, K&N shall be under no obligation to honor this warranty. K&N will not be responsible for any indirect, consequential, special, contingent, or other damages.

Warning!

We have detected that you are using an outdated browser that will not allow you to access certain features of our website. We strongly recommend installing an updated browser, such as Google Chrome, for an improved browsing experience.

Chat Now Chat Now