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Can I use AMSOIL synthetic snowmobile oils without voiding my snowmobile’s warranty?

Yes. Using AMSOIL synthetic snowmobile oils has no effect on snowmobile warranties. A federal law called the Magnuson-Moss Act (1975) prevents original equipment manufacturers from putting conditions on warranties attached to any product or service identified by brand, trade or corporate name, unless the manufacturer provides that product or service free of charge. This means consumers have the freedom to use aftermarket products of their choice without fear of losing the original limited or implied warranty. For additional information, visit www.amsoil.com/warrantysecure, or contact the AMSOIL Technical Department at (715) 399-TECH (8324) or tech@amsoil.com.

Can AMSOIL Formula 4-Stroke® 0W-40 Power Sports Synthetic Motor Oil be used in new four-stroke snowmobiles?

Yes. AMSOIL Formula 4-Stroke Power Sports Synthetic Motor Oil is specifically formulated for use in small, hard-working four-stroke engines and is ideal for four-stroke snowmobiles and ATVs. 

Does AMSOIL have a two-stroke oil recommended for power valves?

Yes. INTERCEPTOR® Synthetic 2-Stroke Oil is recommended for power-valve applications. It provides optimal detergency to keep power valves clean in addition to superior anti-wear protection.

Can AMSOIL Formula 4-Stroke® 0W-40 Power Sports Synthetic Motor Oil be used in a four-stroke ATV or snowmobile where the recommended viscosity is 5W-50?

Because it is extremely shear-stable, AMSOIL Formula 4-Stroke Power Sports Synthetic Motor Oil can be used in place of SAE 50 oil in some cases. Contact AMSOIL Technical Services at (715) 399-TECH (8324) or tech@amsoil.com for specific product interchange information