Ultimate Protection for Four-Stroke ATVs and Snowmobiles

Sept_05_Action_News The recreational vehicle market has shown tremendous growth over the past two decades. ATV sales are expected to increase six percent overall in 2005, while sales have increased a whopping 472 percent since 1990. Snowmobile sales have also been on an upswing, with Arctic Cat reporting a three percent growth in the first quarter of this year.

With the recent introduction of AMSOIL Formula 4- StrokeŽ Marine Synthetic Motor Oils (WCT & WCF), engineered specifically for four-stroke marine engines, AMSOIL Formula 4-StrokeŽ Synthetic Motor Oil (AFF) is now targeted specifically for four-stroke ATV and snowmobile applications. To ensure protection during both hot and cold temperature extremes, Polaris recommends 0W-40 viscosity oil in its equipment. Renamed Formula 4-StrokeŽ Power Sports Synthetic Motor Oil, AFF features a broad 0W-40 viscosity range for outstanding protection in temperature extremes. AMSOIL AFF 0W-40 replaces all viscosity grades in between, including 0W-30, 5W-30, 10W-30 and 10W-40.

As an SAE 40 weight motor oil, Formula 4-StrokeŽ Power Sports Synthetic Motor 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-StrokeŽ Power Sports is an extreme temperature lubricant that provides outstanding performance in high performance sport, recreational and work/utility engines.

Resists Heat and Thermal BreakdownThe Ultimate Protection

Formula 4-StrokeŽ Power Sports Synthetic Motor Oil is engineered to withstand the high temperatures associated with recreational engines. It effectively resists oxidation and oil vaporization to prevent carbon/varnish formation, control oil consumption and minimize exhaust emissions. Formula 4-StrokeŽ Power Sports effectively controls oil thickening for good fuel economy, and it keeps engines clean for peak operating efficiency.

Excellent For Transmissions

Formula 4-StrokeŽ Power Sports Synthetic Motor 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, delivering maximum torque and power to the wheels - a critical feature for towing or high-horsepower engines.

Superior Wear Protection

Formula 4-StrokeŽ Power Sports Synthetic Motor Oil is formulated with high levels of anti-wear additives that provide excellent protection for pistons, bearings and gears in transmission containing units, while its shear stable, SAE 40 viscosity delivers a thick lubricating film for an extra margin of protection in hard working engines.


Churning in high RPM engines can cause oil to foam, depleting its lubricating abilities and increasing heat and wear. Formula 4-StrokeŽ Power Sports Synthetic Motor Oil effectively controls foam, promoting cooler engine operation and reduced wear.

Special AdditivesYamaha Snowmobile

Formula 4-StrokeŽ 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. And it is anti-rust fortified for superior rust prevention, which is especially important in seasonally or infrequently used power sports equipment.

  • Replaces 0W-30, 0W-40, 5W-30, 10W-30 and 10W- 40 viscosity grades
  • Broad 0W-40 viscosity provides superior protection in hot and cold temperature extremes.
  • Outstanding anti-wear performance extends equipment life.
  • Resists oxidation to prevent deposits, oil consumption and emissions.
  • Friction modifier free formulation ensures wet clutch performance and maximum torque to the wheels.
  • Minimizes fuel dilution common to snowmobiles



Formula 4-StrokeŽ PDF

Formula 4-StrokeŽ Synthetic Motor Oil (AFF)



Product Code: AFF More Info
AFF-QT QT. Bottle
AFF-01  (12) 1 QT. Bottles



Report problems to Webmaster