SAA6D125E-3 engine PC450-7 dedicated engine

Komatsu SAA6D125E-3 Engine – Durable and Powerful Diesel Engine for Heavy-Duty Equipment

The Komatsu SAA6D125E-3 is a 6-cylinder, 4-stroke, water-cooled, turbocharged diesel engine designed by Komatsu to provide high power, strong torque, and outstanding durability. With a displacement of 11 liters, this engine is widely recognized for its fuel efficiency and reliability, making it a preferred choice for construction, mining, and earthmoving machinery.

Key Features and Benefits

• Configuration: Inline 6-cylinder, 4-stroke, turbocharged diesel engine with intercooler

• Displacement: 11.04 liters

• Power Output: Approx. 195–216 kW (260–290 hp) @ 1950 rpm

• Torque: Strong low and mid-range torque for heavy-duty applications

• Fuel System: Direct fuel injection for efficient and precise combustion

• Emission Compliance: Meets EPA Tier 2 / EU Stage II equivalent standards

• Durability: Robust Komatsu engineering ensures long life in demanding conditions

• Fuel Efficiency: Optimized combustion system reduces fuel consumption and emissions

• Serviceability: Easy maintenance design with globally available spare parts

• Reliability: Trusted engine solution for construction and mining operators worldwide

Applications

The Komatsu SAA6D125E-3 engine is widely used in:

• Bulldozers: Komatsu D85, D155 series

• Excavators: Large Komatsu hydraulic excavators

• Wheel Loaders: Heavy-duty loading machinery

• Mining & Earthmoving Equipment: High-demand construction and quarry operations

Why Choose the Komatsu SAA6D125E-3 Engine?

The SAA6D125E-3 combines Komatsu’s proven reliability, strong power output, and fuel efficiency, ensuring maximum productivity while minimizing downtime. It is a dependable choice for operators needing robust diesel power in heavy-duty machinery.