AMSOIL Formula 4-Stroke Power Sports Synthetic Motor Oil is specially formulated
for ATVs, UTVs, snowmobiles and other powersports applications. Its broad viscosity
range and wax-free formulation make it excellent for use in both hot and cold temperature
extremes. As an SAE 40-weight motor oil, AMSOIL Formula 4-Stroke Power Sports Oil
provides outstanding protection for hot-operating engines, while its 0W rating and
-60°F pour point ensure easy cranking, excellent cold-weather starting and quick
post-startup protection. Formula 4-Stroke Power Sports Oil is an extreme-temperature
lubricant that provides outstanding performance in high-performance, recreational
or work/utility engines.
Resists Heat and Thermal Breakdown
AMSOIL engineered Formula 4-Stroke® Power Sports Synthetic Motor Oil to withstand
the high temperatures of recreational engines. It effectively resists oxidation
and oil vaporization to help prevent carbon/varnish formation, control oil consumption
and minimize exhaust emissions. It also controls oil thickening, promoting improved
fuel economy, and it helps keep engines clean for peak operating efficiency.
Excellent For Transmissions
AMSOIL Formula 4-Stroke® Power Sports Oil is wet clutch compatible and contains
no friction modifiers, making it ideal for both two- and four-stroke ATV transmissions.
The friction modifier-free formulation is designed to prevent clutch slippage, helping
deliver maximum torque and power to the wheels – a critical feature for towing or
high-horsepower engines. It meets the frictional requirements of JASO MA/MA2 and
Superior Wear Protection
AMSOIL Formula 4-Stroke® Power Sports Oil is formulated with high levels of anti-wear
additives that provide excellent protection for pistons, bearings and gears in transmission
containing units. Its shear stable, SAE 40 viscosity delivers a thick lubricating
film for an extra margin of protection in hard-working engines.
Churning occurs in high-RPM engines that can cause oil to foam, depleting its lubricating
abilities and increasing heat and wear. AMSOIL Formula 4-Stroke® Power Sports Synthetic
Motor Oil controls foam, promoting cooler engine operation and reduced wear.
AMSOIL Formula 4-Stroke® Power Sports Synthetic Motor Oil contains robust dispersant/detergent
additives that effectively neutralize the high levels of acids and combustion by-products
prone to small engines. It is anti-rust fortified for superior rust prevention,
which is especially important in seasonally or infrequently used power sports equipment.
Applications and Recommendations
AMSOIL Formula 4-Stroke Power Sports Synthetic Motor Oil is recommended for four-stroke
engines. It is also recommended for transmissions on two- or four-stroke applications.
It is an all-climate/all-season oil that replaces 0W-30, 0W-40, 5W-30, 10W-30 and
10W-40 oils for ATVs, UTVs, snowmobiles and other powersports equipment. Also recommended
as a replacement for Polaris Synthetic PS-4 Plus and Arctic Cat Synthetic ACX. Manufacturers
include Polaris®, Honda®, Yamaha®, Ski-Doo®, Can-Am® (Bombardier®), Suzuki®, Kawasaki®
and Arctic Cat®.
- API SL/CF, SJ, SH, SG
- JASO MA/MA2
AMSOIL Formula 4-Stroke® Power Sports Synthetic Motor Oil is compatible with conventional
and synthetic motor oils. Mixing AMSOIL motor oils with other oils, however, will
shorten the oil's life expectancy and reduce its performance benefits. AMSOIL does
not support extended drain intervals where oils have been mixed.
Aftermarket oil additives are not recommended for use with AMSOIL motor
Follow the equipment manufacturer’s recommended drain intervals.
Health & Safety
This product is not expected to cause health concerns when used for the intended
application and according to the recommendations in the Material Safety Data Sheet
(MSDS). An MSDS is available upon request at 715-392-7101 or
on the AMSOIL Website. Keep Out of Reach of Children. Dont pollute. Return
used oil to collection centers.
TYPICAL TECHNICAL PROPERTIES
AMSOIL FORMULA 4-STROKE® POWER SPORTS SYNTHETIC
MOTOR OIL SAE 0W-40 (AFF)
Kinematic Viscosity @ 100°C, cSt (ASTM D-445)
Kinematic Viscosity @ 40°C, cSt (ASTM D-445)
Viscosity Index (ASTM D-2270)
CCS Viscosity, cP @ (-35°C) (ASTM D-5293)
Flash Point °C (°F) (ASTM D-92)
Pour Point °C (°F) (ASTM D-97)
Noack Volatility, % weight loss (g/100g) (ASTM D-5800)
Four Ball Wear Test
(ASTM D-4172B: 40 kg, 75°C, 1200 rpm, 1 hour), Scar, mm
Total Base Number