Brand: Mitsubishi
The Mitsubishi DT-4550 (4550) is a four-stroke, horizontal shaft, single-cylinder diesel engine intended for use in marine applications such as fishing boats, work boats, and yachts. It has a nominal power output of 43.5 kW (58 horsepower) at 2,200 revolutions per minute (rpm) and is designed to be lightweight, durable, and fuel-efficient. The engine is equipped with advanced features such as a common rail injection system, turbocharging, and an intercooler, which improve its performance and reduce its exhaust emissions. Some of the other notable specifications of the DT-4550 include a bore of 102 mm (3.98 inches), a stroke of 127 mm (4.96 inches), a displacement of 2,161 cc (131.1 cubic inches), and a compression ratio of 17.5:1. Overall, the Mitsubishi DT-4550 is a reliable and versatile engine that is popular among boatbuilders and boat owners worldwide.