Engine 6HK

Engine

The 6HK1 engine is a member of Isuzu's H-series inline-six diesel engine family, known for its ruggedness, consistent performance, and durability. This engine is widely used in medium- to heavy-duty trucks (such as the Isuzu F-Series) and in other heavy industrial applications.

1. Engine Type: 4-stroke diesel, 6-cylinder in-line.

2. Injection System: Direct injection with common rail technology.

3. Aspiration: Turbocharged and intercooled (charge air cooled).

4. Engine Capacity (Displacement): Approximately 7,790 cc (7.8 Liters).

5. Bore x Stroke: Generally 115 mm x 125 mm.

6. Compression Ratio: Ranges from 16.5:1 to 17.5:1.

7. Valve Configuration: Overhead Camshaft (OHC).

8. Maximum Power: Varies, generally between 205 PS and 300 PS (151 kW to 221 kW) at approximately 1,900 to 2,400 RPM.

9. Maximum Torque: Varies, typically between 705 Nm and over 1,100 Nm at approximately 1,400 to 1,700 RPM.

10. Dry Weight: Approximately 623 kg to 650 kg.

11. Firing Order: 1-5-3-6-2-4.

Translated with DeepL.com (free version)

The Isuzu 6HK1 engine is a 4-stroke, 6-cylinder inline diesel unit with a capacity of approximately 7.8 liters (7,790 cc), renowned for its durability and high torque. This engine is equipped with advanced technologies such as Common Rail Direct Injection and Turbocharger Intercooler (VGS) to produce maximum power that varies, generally between 205 PS and 300 PS, with a compression ratio of approximately 17.5:1. The primary application of the 6HK1 engine is in the heavy commercial vehicle segment, particularly in various Isuzu F-Series truck models (such as FVR, FSR, FTR) and is also widely used as a reliable power source in heavy equipment.

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Physical Dimensions of the Isuzu 6HK1 Engine
- Overall Length: Approximately 1,330 mm to 1,337 mm.

- Overall Width: Approximately 645 mm to 880 mm (depending on additional component configuration).

- Overall Height: Approximately 1,077 mm.

- Dry Weight: Average approximately 623 kg to 650 kg.

- Cylinder Configuration: 6 In-Line Cylinders.

- Bore x Stroke: 115 mm x 125 mm.

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