| Attribute | Value |
|---|---|
| Engine Model | 6D170E |
| Type | 4-stroke, 6-cylinder, inline, water-cooled |
| Displacement | 22.05 L |
| Bore x Stroke | 170 mm × 180 mm |
| Aspiration | Turbocharged |
| Rated Power | 455–500 HP (339–373 kW) @ 1900 rpm |
| Max Torque | ≥2000 N·m @ 1200–1500 rpm |
| Fuel System | Direct Injection |
| Cooling | Water-cooled |
| Starting System | Electric Start |
| Net Weight | 1800–2100 kg |
| state | Remanufacturing |
The Komatsu 6D170E is a 6-cylinder, turbocharged, water-cooled, direct-injection diesel engine designed for heavy-duty applications including large excavators, mining trucks, bulldozers, and other industrial machinery. Known for its high durability, large displacement, and strong torque output, this engine delivers reliable performance in demanding conditions.
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