YAMAHA Yamalube 2S Semi-Synthetic 2-Stroke Engine Oil — 1 Quart, Low-Smok e & Cold-Flow Protection

Yamalube 2S is Yamaha's semi-synthetic 2-stroke engine oil formulated to cut visible smoke, reduce deposits and protect 2-stroke engines in a wide range of temperatures.

Designed for Yamaha 2-stroke engines and compatible models, this 1-quart bottle of Yamalube 2S offers a semi-synthetic blend that balances protection, cleanliness and cold-weather flow. Check your owner's manual for exact fitment—this oil is commonly used in select Transporter and VK series snowmobile models and other 2-stroke machines requiring a quality semi-synthetic lubricant.

How does this oil reduce visible smoke?

The semi-synthetic base and advanced additive package are engineered to promote more complete combustion and minimize unburned oil exhaust. That leads to less visible smoke compared with conventional 2-stroke oils, making machines run cleaner-looking during operation.

• Semi-synthetic base stock for cleaner burning
• Additives that improve combustion efficiency
• Formulation tuned for typical 2-stroke Yamaha engines

Will it protect my engine and cut down on deposits?

Yes—this Yamalube blend includes detergents and deposit-control additives to prevent carbon and varnish buildup. Reduced deposits help maintain consistent engine performance and can extend the effective life of internal components when paired with regular maintenance.

• Low-deposit formulation reduces carbon and varnish
• Helps preserve piston rings, ports and exhaust systems
• Promotes longer-term performance with routine oil changes

Can I use it in cold climates without worry of gelling?

The oil contains flow-maintaining additives that help prevent thickening or gelling at sub-zero temperatures, so it remains pumpable and protective in cold starts. That makes it a practical choice for winter use in snowmobiles and other cold-weather 2-stroke applications.

• Special cold-flow additives prevent gelling
• Maintains lubrication during cold starts
• Suitable for seasonal winter operation in recommended models

Which machines is this oil intended for?

Yamalube 2S is formulated for Yamaha two-stroke engines and lists fitment for various Transporter and VK snowmobile models. Always verify your specific model and year in the owner's manual before use to ensure compatibility.

• Fits select Transporter 600/800 and Transporter Lite models
• Compatible with VK10 and VK540 model years noted on the label
• Check owner's manual for exact application and mixing instructions

Who is this for: Owners and technicians of Yamaha two-stroke machines who want a balanced, semi-synthetic 2-stroke oil that reduces smoke, controls deposits and performs reliably in cold weather. Ideal for seasonal riders, fleet operators and anyone maintaining Transporter or VK-series snowmobiles listed by year—provided the owner's manual confirms fitment.