K&N Air Filters and Cold Air Intakes in Canada
K&N has been building high-flow air filters for more than 50 years. Their washable, reusable engine air filters are designed to be cleaned and reused instead of thrown away, and the lineup has grown to include cold air intakes, oil filters, cabin air filters, and cleaning kits.
Canadian Diesel Online carries K&N filters and intakes for diesel and gas trucks, SUVs, and cars, priced in Canadian dollars.
Washable, Reusable Engine Air Filters
Replacement air filters are the largest part of our K&N inventory. A K&N filter drops into the factory air box in place of a disposable paper filter.
- High-flow design: K&N markets its engine air filters as High-Flow filters.
- Washable and reusable: Clean it, re-oil it, and put it back in instead of buying a new filter at every service.
- Lifetime limited warranty: K&N states its engine air filters carry a "No-Hassle" Lifetime Limited Warranty. See K&N for full terms.
- Cleaning and recharge kits: Everything you need to service your filter at home.
Cold Air Intakes
A K&N cold air intake replaces the factory intake tube and air box with a complete system built around a K&N high-flow filter.
- Vehicle-specific systems: Intakes built for specific makes, models, and engines.
- Dyno tested: K&N develops its intakes with dyno testing.
- 10-Year/Million Mile Limited Warranty: K&N states its air intake systems are covered by this warranty. See K&N for full terms.
Oil, Cabin, and Fuel Filters
Round out your service with K&N filters for the rest of the vehicle, or browse filters from other leading brands in our catalogue.
- Oil filters: K&N states its oil filters carry a One Year Limited Warranty.
- Cabin air filters: Cleaner air inside the cab.
- Fuel filters: Replacement fuel filters for selected applications.
Shop K&N at Canadian Diesel Online
Use the Shop By Vehicle tool to find the right K&N filter or intake for your year, make, and model. Our team can help you confirm fitment before you order.
Search our full parts catalogue, place a quick order online, or contact us for help choosing the right part.
