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Product Features
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Engine Model: Caterpillar C4.4
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Displacement: 4.4 liters
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Cylinders: 4 (in-line)
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Horsepower Range: 75 – 173 HP (55 – 129 kW)
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Torque: Up to 705 Nm
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Fuel System: Common Rail Direct Injection
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Aspiration: Turbocharged / Turbocharged Aftercooled (varies by model)
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Cooling System: Water-cooled
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Emission Standards: EU Stage IIIA / Stage IV / Tier 4 Final / Stage V (model dependent)
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Engine Control: Electronic (ACERT™ Technology on some models)
Technical Specifications
| Specification | Value |
|---|---|
| Bore x Stroke | 105 mm x 127 mm |
| Compression Ratio | 16.0:1 |
| Dry Weight | ~450–500 kg |
| Oil Capacity | ~9.5–11 Liters |
| Cooling Capacity | ~15–20 Liters |
| Rated Speed | 1800–2200 RPM |