AMSOIL Synthetic ATV/UTV 10W-40 Motor OilIt’s time to treat your ATV or Side By Side the with a 100% synthetic oil that will improve performance and provide ironclad wear protection under all operating conditions and in any weather.

AMSOIL Synthetic 10W-40 ATV/UTV Motor Oil package sizes include:

  • Single US Quart Bottle
  • Case of 12 US Quart Bottles

We can offer AMSOIL Synthetic 10W-40 ATV/UTV Motor Oil at the lowest prices in Canada or the US. Request a wholesale price list using the contact form on your right.

About AMSOIL Synthetic 10W-40 ATV/UTV Motor Oil

This full-synthetic 4-stroke oil is a premium product for discriminating ATV and Side By Side owners. It features a race-inspired formula is ideal for hard-core operators, hunters, farmers or trail riders. This ATV oil is suitable for engines, wet-clutches and transmissions where a 10W-40 is recommended.

Suitable Applications For AMSOIL Synthetic 10W-40 ATV/UTV Motor Oil

Suitable for 4-cycle engines and engine/transmission combinations in ATVs, UTVs and Side By Sides requiring a 10W-40 motor oil. Ideal for the following brands:

  • Arctic Cat
  • Can-Am
  • Honda
  • John Deere
  • Kawasaki
  • Kubota
  • Suzuki
  • Yamaha

Heavy-Duty Wear Protection

ATVs and Side By Sides can be exposed to some the toughest operating conditions imaginable. Extreme heat, steep hills, deep sand or mud and heavy loads can tax ATV engines to the limit. AMSOIL 10W-40 ATV Oil’s 100% synthetic formula lowers friction for cooler operation and maximizes wear control. Let AMSOIL’s extensive synthetic 4-stroke oil experience work for you.

Ideal for Extreme Hot or Cold Weather

ATVs and Side By Sides are often operated year-round, so why not use one oil that is appropriate for literally any weather condition? AMSOIL Synthetic 10W-40 ATV/UTV Motor Oil has a cold-pour point of -44°C (-47°F), for maximum cold-start protection. In extreme heat, this ATV oil will lower friction to fight heat and maintain steady viscosity protection for the duration of its service life.

Excellent Anti-Rust Protection

A bonus feature offered by AMSOIL Synthetic 10W-40 ATV/UTV Motor Oil is an anti-rust/corrosion protection package. ATVs can see many months of storage and/or the occasional water crossing or deep mud excursion. AMSOIL will protect your engine internals from rust formation and the extensive damage that can result.

Combats Clutch Fade

Not only is AMSOIL Synthetic 10W-40 ATV/UTV Motor Oil ideal for wet-clutches, it also prevents clutch-plate glazing and slippage. Even under heavy loads and hot weather, enjoy maximum hook-up when you need it.

Service Life of AMSOIL Synthetic 10W-40 ATV/UTV Motor Oil

This AMSOIL 10W-40 ATV Oil should be changed at the interval as prescribed by your owner’s manual.


AMSOIL Synthetic 10W-40 ATV/UTV Motor Oil (AUV40)

Kinematic Viscosity @ 100°C, cSt (ASTM D-445)14.3
Kinematic Viscosity @ 40°C, cSt (ASTM D-445)94.8
Viscosity Index (ASTM D-2270)155
Noack Volatility, % weight loss (g/100g) (ASTM D-5800)4.2
Pour Point °C (°F) (ASTM D-97)-44 (-47)
Flash Point °C (°F) (ASTM D-92)244 (471)
High Temperature/High Shear Viscosity @ 150°C , 1.0 x 106 s-1), cP (ASTM D5481)4.1