
ATV motor oil and UTV oil
Synthetic motor oil, 2-stroke oil, and complete oil change kits for ATVs and side-by-sides.

Synthetic oil, oil change kits, filters, and fluids for your ATV or UTV, shipped factory-direct. Preferred Customers save up to 25%.
Oil, fluids, grease, coolant, cleaners, and filters, organized the way you shop for your machine.

Synthetic motor oil, 2-stroke oil, and complete oil change kits for ATVs and side-by-sides.

Transmission, differential, powertrain, and shock fluids for every compartment of your machine.

Synthetic greases, spray grease, and chaincase gear oil for bearings, joints, and drivelines.

Cleaners, degreasers, chain lube, waterless wash, and protectants for after-ride cleanup.

Gasoline stabilizer, fuel treatment, and octane boost for storage, ethanol, and octane needs.

Ready-to-use powersports coolant and concentrated antifreeze for ATV and UTV cooling systems.

AMSOIL and WIX oil filters plus air filter oil for machines that live in dust.
The oil change kits, oils, and filters riders order most, ready to ship factory-direct.

Polaris oil change kits holding 2, 2.5, or 3 quarts of 5W-50 synthetic oil with a cellulose filter and drain plug washer, split across PK1 to PK4.

Can-Am oil change kits holding 2.5, 3.5, or 4 quarts of 5W-40 synthetic oil plus a filter, O-ring, and washers, split across CK4, CK5, and CK6.

Synthetic two-stroke oil for API TC or JASO FD engines, used through injection systems or mixed 50:1 at 2.6 fl. oz. per U.S. gallon.

Tacky aerosol oil for foam airbox filters, built to soak through the element and hold dirt, sand, grit, and water away from the intake.

WIX oil filter line with 148 part numbers across four series, chosen by vehicle lookup rather than product name or canister shape.

Extended-interval WIX filter line with eleven XP-suffix part numbers, selected by vehicle lookup and published up to 25,000 miles.

Stay-in-grade 10W-40 for hauling, plowing, and rough trail work, with friction-durability properties that hold clutch slippage, fade, and chatter down.

Ready-to-pour 50/50 ethylene glycol coolant for ATVs, UTVs, sleds, motorcycles, outboards, and watercraft. No water to add.
Preferred Customers pay member pricing on the full AMSOIL catalog, ship free on orders of $100 or more, and earn $5 back for every $100 spent. Try it for six months for $10 and see the difference on your first cart.
See membership benefitsYour owner's manual sets the target: a viscosity, a performance spec, and often a wet-clutch requirement, since many ATV and UTV engines share one oil across the engine, gearbox, and clutch. Match those requirements first, then worry about package size. Car oil off the shelf is not built for that job.
If you want the whole ATV oil change in one box, a Polaris oil change kit or Can-Am oil change kit pairs the right synthetic oil with the filter and hardware for your model. Check the kit code against your machine and the job goes from shopping list to twenty minutes in the garage.
Shop oil filters and foam air filter oil, or run your machine through the AMSOIL vehicle lookup to pull the exact part numbers it takes.
Your owner's manual lists the viscosity and performance spec your engine needs, and that is always the place to start. Most modern machines call for a powersports oil, commonly 10W-40 or 5W-50, that also protects a wet clutch. Match the manual for your exact year and model, then match the label.
Car oil is not built for a wet clutch. Many automotive formulas carry friction modifiers that can make a shared clutch slip. If your ATV runs one oil through the engine and clutch, use a powersports oil that carries the rating your manual calls for and skip the experiment.
Match the filter to your machine's year, make, model, and engine through a fitment guide, not by eye. Two filters that look identical can differ in threads, gasket size, and bypass pressure. The vehicle lookup linked on this site pulls the exact filter for your machine in a few clicks.
No. Each kit is matched to specific models and oil capacities. Polaris kits pair 5W-50 oil with the right filter, and Can-Am kits pair 5W-40 oil with a filter, O-ring, and drain plug washers. Pick the kit listed for your model and the whole service shows up in one box.
Confirm the coolant chemistry your machine takes and whether the product is premixed or a concentrate. If you do not know what is in the system now, drain and flush before refilling instead of mixing unknown coolants. Your manual lists the capacity and the air-bleed procedure.
Use it on reusable foam filters and any media designed to be cleaned and re-oiled. Paper filters get replaced, not oiled. Clean the foam, let it dry completely, work the oil through evenly, and squeeze out the excess before the filter goes back in the airbox.