Mitsubishi S6R-Y2MPTK Diesel Engine
 
630 HP @ 1600 RPM
 
Available through Frontier Power — supplying trusted industrial diesel engines and dependable generator drive solutions.
 
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Overview
 
The Mitsubishi S6R-Y2MPTK is a heavy-duty 6-cylinder, inline industrial diesel engine developed by Mitsubishi Heavy Industries. Built for generator set applications, it delivers reliable, fuel-efficient performance at 630 horsepower for both standby and prime duty operations. With its proven durability and Mitsubishi’s engineering excellence, the S6R-Y2MPTK is designed to perform in demanding commercial and industrial environments.
 
 
Key Features
 
Power Output – Rated at 630 HP @ 1600 rpm for steady generator performance.
Inline 6-Cylinder Design – Turbocharged and aftercooled for efficient operation under load.
Durable Construction – Built for long service life in continuous and standby duty cycles.
Efficient Systems – Mitsubishi’s advanced fuel injection and cooling systems provide consistent performance.
Service-Friendly – Simplified layout with part commonality across the R-series engines.
Versatile Applications – Suitable for integration into a variety of generator drive configurations.
 
 
Applications
 
The S6R-Y2MPTK is widely used in industrial and commercial power generation, including:
 
Generator Sets – Suitable for both standby and continuous duty.
Critical Infrastructure – Reliable backup power for hospitals, telecom facilities, utilities, and data centers.
Industrial Operations – Proven performance in mining, manufacturing, and distributed energy systems.