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.
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.
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.
Register your warranty at our website and you’ll be
eligible to special promotions and product upgrade opportunities.
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