mesin 4dIn conclusion, the Mitsubishi 4D30 engine is a reliable and efficient diesel engine that has been widely used in various applications. By following the recommended engineProses mesin diesel otomotif jadi mesin Kapal ( Marinization ) 1. Mesin direkondisi sesuai ketentuan fabrikan dan crankshaft kruk as harus standard (Asli) 2. Fuel Injection Pump