Mitsubishi SR-Series: Greater power, less space

The SR series 6-cylinder in-line diesel engines, 12 cylinder V- type and 16 cylinder V- type engines. These compact power units require less floor space in a generator set arrangement. They are also lightweight, easy to handle and easy to install.

Extra high fuel efficiency
Experience gained during more than a decade of SB, SA and SN diesel engine production led to the introduction of a direct injection system employing Mitsubishi’s originally designed PS type fuel injection pump.

Now, in combination with an originally designed high performance turbocharger and twin passage swirl port, Mitsubishi has achieved an outstanding fuel-efficient engine in the SR series. Parts like the water pump, fuel pump, injector and oil filter are available from stock. The unique design, newly designed crankcase and components offer lightweight configuration. Most accessories are concentrated on one side of the engine for easier maintenance. Exterior engine piping has been replaced by internal installation of accessories thereby eliminating the possibility of pipe breakage. Cartridge type paper filter facilitates easy filter change.

Mitsubishi S12R-PTA is a very powerful and reliable diesel engine, used in industrial and marine applications. The S6R engines are seen as one of the most succesful Mitsubishi engines.