Mitsubishi S6A3-Y2MPTK-5 Diesel Engine
 
529 HP @ 1900 RPM
 
Available through Frontier Power — supplying trusted industrial diesel engines and dependable generator drive solutions.
 
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Overview
 
The Mitsubishi S6A3-Y2MPTK-5 is a reliable 6-cylinder, inline industrial diesel engine developed by Mitsubishi Heavy Industries. Built for generator set applications, it delivers strong, efficient, and stable performance for both standby and prime duty operations. With its proven engineering and durable construction, the S6A3-Y2MPTK-5 is designed to provide dependable power in demanding industrial and commercial environments.
 
 
Key Features
 
Power Output – Rated at 529 HP @ 1900 rpm for dependable generator drive performance.
Inline 6-Cylinder Design – Turbocharged and aftercooled to ensure consistent power under load.
Durable Construction – Built for extended service life in both continuous and standby duty cycles.
Efficient Systems – Mitsubishi’s proven fuel injection and cooling systems deliver reliable operation.
Service-Friendly – Straightforward layout with shared parts across the A-series engines.
Versatile Applications – Well-suited for generator drive system integration across multiple uses.
 
 
Applications
 
The S6A3-Y2MPTK-5 is widely used in industrial and commercial power generation, including:
 
Generator Sets – Suitable for both standby and continuous duty.
Critical Infrastructure – Reliable backup for hospitals, telecom networks, data centers, and utilities.
Industrial Operations – Proven performance in mining, manufacturing, and distributed energy systems.