AMSOIL for 2-Stroke and 4-Stroke Snowmobiles
ProEdge Lubricants is an Authorized AMSOIL Dealer. This page helps riders compare AMSOIL snowmobile oil options, chaincase service products and supporting maintenance products for fuel, storage, induction-system cleaning and cooling-system care.
Explore the Snowmobile Lookup Guide
Shop AMSOIL Snowmobile Products
Find Your Fit First
Snowmobile fitment is not one-size-fits-all. Use the official AMSOIL Snowmobile Lookup Guide to confirm the right engine oil, chaincase fluid, filter requirements and service capacity for your exact sled.
2-Stroke Snowmobile Oils
AMSOIL INTERCEPTOR® 100% Synthetic 2-Stroke Oil
AMSOIL INTERCEPTOR® 100% Synthetic 2-Stroke Oil is built specifically for two-stroke snowmobile performance. It is excellent for all two-stroke snowmobiles, helps prevent piston-ring and exhaust power-valve sticking, delivers outstanding performance in DFI engines and provides exceptional cold-temperature fluidity. Use it as injection oil or 50:1 premix where specified.
AMSOIL DOMINATOR® 100% Synthetic 2-Stroke Racing Oil
AMSOIL DOMINATOR® 100% Synthetic 2-Stroke Racing Oil is the race-oriented option for aggressive, high-heat and high-rpm riding. Its anti-friction formula is designed for maximum power, it provides excellent film strength for severe service and it burns clean to help prevent ring sticking and plug fouling.
AMSOIL 100% Synthetic 2-Stroke Injector Oil
AMSOIL 100% Synthetic 2-Stroke Injector Oil is a versatile choice for riders who want one formula for snowmobiles and other two-stroke recreational equipment. It helps protect against rust and wear, controls deposits and can be used as injection oil or 50:1 premix where specified.
2-Stroke Chaincase Service
Your chaincase still needs its own fluid service. AMSOIL 100% Synthetic Chaincase & Gear Oil uses extreme-pressure additives to promote long chain and gear life, inhibits rust and oxidation and maintains low-temperature fluidity for efficient cold-weather operation.
4-Stroke Snowmobile Oils
Four-stroke snowmobile recommendations vary by brand, engine and model year. Use the Snowmobile Lookup Guide first, then match your sled to the AMSOIL product it specifies.
AMSOIL Formula 4-Stroke® Powersports 0W-40 Synthetic Motor Oil
AMSOIL Formula 4-Stroke® Powersports 0W-40 Synthetic Motor Oil is a common four-stroke snowmobile option in the AMSOIL lineup. It is specially formulated for four-stroke powersports engines, delivers quick startup protection, helps prevent carbon and varnish formation, supports easy cold-weather starts, is wet-clutch compatible and is fortified for rust protection.
AMSOIL 0W-50 100% Synthetic ATV/UTV Motor Oil
AMSOIL also includes AMSOIL 0W-50 100% Synthetic ATV/UTV Motor Oil in its snowmobile product lineup. When your lookup result specifies 0W-50, it provides superior all-weather performance and protection for demanding use.
4-Stroke Chaincase Service
Four-stroke sleds also need dedicated chaincase protection. AMSOIL 100% Synthetic Chaincase & Gear Oil is the dedicated AMSOIL chaincase service product for snowmobiles. It promotes long chain and gear life, inhibits rust and oxidation and maintains low-temperature fluidity for cold-weather operation.
Fuel, Storage and Seasonal Maintenance Products
AMSOIL Quickshot® Gasoline Treatment and Stabilizer
AMSOIL Quickshot® Gasoline Treatment and Stabilizer is a strong in-season maintenance add-on for both two-stroke and four-stroke snowmobiles. It cleans powersports fuel systems, helps address ethanol-related performance issues and stabilizes fuel during short-term storage. It is useful when a sled is ridden intermittently, throttle response feels lazy or fuel-system deposits may be building up.
AMSOIL Gasoline Stabilizer
AMSOIL Gasoline Stabilizer is the storage-focused fuel treatment for seasonal equipment. It helps keep fuel fresh up to 12 months, protects against varnish and gum buildup and fights ethanol corrosion. It is a smart option for off-season storage, stored fuel cans and sleds that may sit for long stretches between rides.
AMSOIL Power Foam® Carburetor and Induction-System Cleaner
AMSOIL Power Foam® Carburetor and Induction-System Cleaner removes stubborn deposits, varnish and gum left by ethanol or degraded fuel in carbureted and fuel-injected engines. It helps restore startability and smooth operation while maximizing horsepower, making it especially useful for powersports equipment that runs, then sits for extended periods.
AMSOIL Engine Fogging Oil
AMSOIL Engine Fogging Oil coats internal engine parts for long-term protection against corrosion and dry starts during storage. It is a smart seasonal lay-up product for riders who store their sleds between seasons. Follow the equipment owner’s manual and product directions when applying it.
AMSOIL Powersports Antifreeze & Coolant
For applicable liquid-cooled models, AMSOIL Powersports Antifreeze & Coolant comes pre-mixed 50/50 with high-purity water and is designed to help control operating temperature in hot-running powersports applications. It provides corrosion and cavitation protection, five-year service life, boil-over protection up to 226°F and freeze protection down to -34°F.
AMSOIL DOMINATOR® Coolant Boost
AMSOIL DOMINATOR® Coolant Boost is an optional cooling-system performance product for applicable liquid-cooled setups. It improves heat transfer, is radiator-safe, is safe for use with antifreeze mixes and can help reduce engine temperatures. It can make sense for riders looking to improve cooling efficiency in demanding use.
A Simple Snowmobile Maintenance Routine
- Use the Snowmobile Lookup Guide first to confirm the correct engine oil, chaincase fluid and any filter needs.
- Match your sled to the right AMSOIL engine oil, whether that is a dedicated two-stroke formula, Formula 4-Stroke® 0W-40 or another AMSOIL product specified by the lookup tool.
- Service the chaincase with AMSOIL 100% Synthetic Chaincase & Gear Oil instead of treating chaincase service as an afterthought.
- Use Quickshot® for fuel-system cleaning and short-term fuel stabilization during the riding season.
- Before long-term storage, use Gasoline Stabilizer and Engine Fogging Oil to help protect fuel and internal engine components between seasons.
- For liquid-cooled sleds, maintain the cooling system with Powersports Antifreeze & Coolant and consider DOMINATOR® Coolant Boost when improved heat transfer is desired.