Mitsubishi S6R-Y3MPTAW-1 Diesel Engine
 
684 HP @ 1800 RPM
 
Available through Frontier Power — supplying trusted industrial diesel engines and dependable generator drive solutions.
 
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Overview
 
The Mitsubishi S6R-Y3MPTAW-1 is a rugged 6-cylinder, inline industrial diesel engine developed by Mitsubishi Heavy Industries. Built for generator drive applications, it provides reliable power output with proven efficiency and long-term durability for both standby and prime duty operations.
 
 
Key Features
 
Power Output – Rated at 684 HP @ 1800 rpm for dependable generator drive performance.
Inline 6-Cylinder Design – Turbocharged and aftercooled for consistent, efficient operation.
Durable Construction – Built to perform reliably in continuous and standby duty cycles.
Efficient Systems – Mitsubishi’s advanced fuel injection and cooling systems provide stable operation.
Service-Friendly – Simplified layout with shared components across the R-series engines.
Flexible Applications – Well-suited for integration into generator drive systems.
 
 
Applications
 
The S6R-Y3MPTAW-1 is widely used for industrial and commercial power generation, including:
 
Generator Sets – Suitable for both standby and continuous duty.
Critical Infrastructure – Reliable backup power for hospitals, utilities, telecoms, and data centers.
Industrial Operations – Proven in mining, manufacturing, and distributed energy systems.