HIPA Oil Pump with Fuel / Oil Line Filter for STIHL MS290 MS390 MS310 029 039 Chainsaw Package include: 1 x oil pump, 1 x worm gear, 1 fuel line, 1 fuel filter, 1 x oil line, 1 oil filter Fitment models: STIHL MS290 MS390 MS310 029 039 Chainsaw