NICO Marine is a leading supplier of quality OEM and replacement spare parts suitable for S.E.M.T Pielstick range of marine engines. We specialize in main components like Cylinder Covers, Liners, Crankshafts, Camshafts, Pistons, Connecting Rods, Plungers, Bearings, Valves, Fuel Pumps, Air Coolers, Injectors etc.