S12U-MPTK
Mitsubishi Marine Engine S12U-MPTK
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General information
The S12U-MPTK engine is designed and built in Japan and finished to customer specifications in France in order to deliver performance and reliability. The SU inherits all the very best of Mitsubishi’s proprietary technologies which have been developed for over half a century. Mitsubishi’s reliable mechanism generates powerful propulsion, yet compact style makes the engine easy to mount and maintain. Robust, rigid structure and low fuel consumption ratio - key requirements for the main engine of tugboats and other heavy applications. The SU engine is built to deliver reliable service for many years and to satisfy the exacting demands of professional boat operators
Benefits
- Reliable
- Economical fuel consumption
- Easy to mount and maintenance
Applications
- Tug
- Fishing
- Inland cargo
Specifications
Cylinder configuration
8/60°V
Total displacement (l)
141.15
Bore x stroke (mm)
240 x 260
Flywheel and housing
Compression ratio
13.5:1
Dry weight (kg)
15500
Dimensions - L x W x H (mm)
3562 x 1910 x 2374
Method of operation
4-stroke, water-cooled diesel engine, with direct-injection, turbocharger and air-cooler
Cooling method
separate high and low temperature cooling circuit; charge air cooler by closed freshwater system controlled by thermostat (intercooler)