Industrial Air 3.7 HP 60 Gallon Oil-Lubricated Stationary Air Compressor. 3.7 HP 60 Gallon Oil-Lubricated Stationary Air Compressor – ILA3606056. Heavy-duty induction motor for maximum performance and efficiency. Oil-lubricated pump features a one-piece cast-iron crankcase for durability and a long life. Oil level sight glass allows constant oil reading with…