Full synthetic, ester-based 2-stroke engine oil specifically formulated for snowmobiles operating in cold climate extremes Formulated for snow machines in cold weather extremes - pour point of -50?F Low-ash additive system prevents ring stick, corrosion, deposit and wear Can be used as premix or in oil injection system Formulation enables maximum power output Recommended for all OEM equipment High performance in DFI Engines Smokeless, Low-odor formula Made in U.S.A.. TUNDRA FULL SYN 2T 128OZ