This oil is for injection and pre-mix systems and meets engine protection requirements of all makes of snowmobiles including those calling for API Service TC and NMMA TC-W3® specifications. This Castrol® high detergent, low ash forming 2 stroke cycle lubricant is specially formulated and recommended for all 2 stroke cycle snowmobile engines. This product helps prevent combustion chamber deposits, ring sticking, exhaust port blockage and spark plug fouling. The formula protects against scuffing and bearing wear and is pre-diluted for better fuel mixing (contains blue dye mixing reminder). Exceeds SAE MISCIBILITY/FLUIDITY GRADE 3.

• Meets the engine protection of all makes of snowmobiles including those calling for either API TC or NMMA TC-W3 specifications
• Exceeds API Service TC
• Exceeds manufacturers' performance requirements for lubrication of 2-cycle snow- mobile engines under severe cold weather conditions and under high operating temperatures
• Formulated to provide superior lubrication, excellent oxidation control, and low carbon formation
• Low ash detergent additive helps prevent the formation of hard carbon, varnish, and lacquer on high temperature locations in the engine
• Corrosion inhibitors protect bearing surfaces, piston rings, and cylinder walls under cold, wet, and storage conditions