New Komatsu SAA6D125 engine

SAA6D125 Engine – Komatsu Diesel Power for Heavy Equipment

Looking for a reliable engine solution for your heavy-duty Komatsu machinery? The Komatsu SAA6D125 engine is a turbocharged 6-cylinder diesel engine designed for high performance, fuel efficiency, and long-term durability. It’s a proven power source used in a wide range of construction and mining equipment worldwide.

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What is the SAA6D125 Engine?

The SAA6D125 is part of Komatsu’s legendary engine lineup, built to deliver consistent power in demanding environments. With a displacement of 11.04 liters, this engine provides strong torque and horsepower, making it ideal for:

• Hydraulic Excavators (PC400, PC450)

• Wheel Loaders (WA470, WA480)

• Bulldozers (D155A)

• Dump Trucks (HM300, HM400)

This engine is designed for rugged terrain, long operating hours, and harsh job sites.

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SAA6D125 Engine Specifications:

• Engine Model: SAA6D125

• Type: 6-cylinder, inline

• Aspiration: Turbocharged & aftercooled

• Displacement: 11.04 L

• Bore x Stroke: 125 mm × 150 mm

• Fuel System: Direct injection

• Cooling System: Water-cooled

• Horsepower Range: 230–360 HP (depending on configuration)

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SAA6D125 Engine Parts & Overhaul Kits

We offer a full range of aftermarket SAA6D125 engine parts for repair, rebuild, and maintenance:

• Cylinder Head

• Pistons & Piston Rings

• Cylinder Liners

• Engine Bearings (Main & Rod)

• Gasket Kit

• Fuel Injectors

• Turbocharger

• Complete Engine Overhaul Kit

Our parts are OEM quality, tested for performance and compatibility, and ready for global shipping.

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Why Choose Our SAA6D125 Engine Parts?

• High-Quality Materials

• Competitive Pricing

• Fast Shipping & Global Supply

• Expert Support & Fitment Guidance

• Compatible with All Major Komatsu Applications

Whether you’re rebuilding a PC450 excavator or maintaining a D155A bulldozer, we help you reduce downtime and keep your machines running efficiently.

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Get a Quote Today

Looking for SAA6D125 engine parts or a complete Komatsu engine rebuild kit?

Contact us now for pricing, stock availability, and technical support.