Mitsubishi S12A2-Y1PTA-1 Diesel Engine
 
Available through Frontier Power — delivering reliable industrial diesel engines and generator drive solutions.
 
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Overview
 
The Mitsubishi S12A2-Y1PTA-1 is a robust 12-cylinder, V-type diesel engine developed by Mitsubishi Heavy Industries. Designed for generator set applications, it provides efficient and consistent power output for both standby and prime power operations. With its proven design and durability, the S12A2-Y1PTA-1 is a trusted solution for demanding industrial and commercial power requirements.
 
 
Key Features
 
Compact V12 Design – Efficient power delivery with Mitsubishi’s turbocharged and aftercooled technology.
Industrial-Grade Reliability – Built to perform in continuous duty and standby environments.
Optimized Systems – Advanced fuel injection and cooling systems ensure stable operation.
Maintenance-Friendly – Designed for easier service access with parts commonality across Mitsubishi’s A-series and R-series engines.
Flexible Applications – Suitable for integration into a variety of generator drive systems.
 
 
Applications
 
The S12A2-Y1PTA-1 is commonly used in industrial power generation, including:
 
Generator Sets – Prime and standby power packages for industrial and commercial facilities.
Critical Infrastructure – Supporting data centers, telecom networks, utilities, and hospitals.
Heavy-Duty Industry – Reliable power for manufacturing, mining, and distributed energy systems.