Mitsubishi S12R-Y2MPTK-3 Diesel Engine
 
1260 HP @ 1600 RPM
 
Available through Frontier Power — supplying trusted industrial diesel engines and dependable generator drive solutions.
 
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Overview
 
The Mitsubishi S12R-Y2MPTK-3 is a robust 12-cylinder, V-type industrial diesel engine engineered by Mitsubishi Heavy Industries. Delivering 1260 horsepower at 1600 rpm, it provides strong, fuel-efficient performance for generator set applications. Built for both standby and prime duty, the S12R-Y2MPTK-3 is a proven choice for demanding commercial and industrial environments.
 
 
Key Features
 
Power Output – Rated at 1260 HP @ 1600 rpm for dependable generator drive performance.
V12 Turbocharged Design – Turbocharged and aftercooled to ensure stable operation under heavy loads.
Durable Construction – Built to withstand long service life in continuous and standby duty cycles.
Efficient Systems – Incorporates Mitsubishi’s proven fuel injection and cooling technologies.
Service-Friendly – Easy-to-maintain layout with shared parts across the R-series family.
Versatile Applications – Well-suited for integration into high-capacity generator drive systems.
 
 
Applications
 
The S12R-Y2MPTK-3 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, utilities, telecom facilities, and data centers.
Industrial Operations – Proven in mining, manufacturing, and distributed energy systems.