Semi-synthetic oil, Capacity 4 L. Husqvarna HP oil is suitable for use with lower quality fuels. Carefully selected ingredients and special oil additives ensure a cleaner engine, fewer deposits on the piston and cylinder walls, in the exhaust system and in the crankcase. This oil is designed for the entire range of two-stroke engine products – from the smallest trimmer used all day long to the largest chainsaw used for cutting and pruning in extremely low or high temperatures.