... 4 stroke, air-cooled,V type 15HP,3000/3600RMP gear box too Air cooling two cylinder diesel engine diesel engineAir cooled v type Diesel engine ... detailed technical data as following: diesel engine TypeV Type,4 Strock-cycle,Vortex chamberBore x stroke(mm)80x79Displacement ... (kg)58Instand ForMain Enginer/Aux Engine YM2V84, 15HP V-Twin Air cooled 2 cylinder horizontal/Vertical shaft diesel engine(15hp-20hp ...