View as

Motocross Air & Oil Filters

Dirt bike air filters and oil filters to keep your engine breathing clean and running longer. Shop Twin Air and ProFilter air filters, filter kits, and replacement oil filters for motocross and off-road machines, stocked in Canada. Free shipping over $279.99.

Air filters

A clean, properly oiled air filter is the cheapest insurance against a worn top end. Foam filters trap fine dust and re-oil for reuse; keep a spare so you can swap and clean between rides. Match the filter to your exact make, model, and year.

Oil filters

Four-stroke engines need a fresh oil filter at every oil change to protect the bearings and cam. We stock replacement oil filters to fit the common motocross and off-road four-strokes.

Cleaning and care

Wash foam filters in filter cleaner, dry fully, then re-oil evenly with foam filter oil. A greased sealing lip keeps dust from sneaking past the edge. Never run a bike without a filter, even for a minute.

Frequently asked questions

How often should I clean my dirt bike air filter? After every ride in dusty or muddy conditions, or every few rides in clean conditions.

Do I need to oil a new foam filter? Yes, foam filters must be oiled before use to trap dust.

Do you offer free shipping in Canada? Yes, on orders over $279.99.

More engine parts in the Motocross Hub, or shop dirt bike exhaust.

Back to top