Original Isuzu Japan engine assemblies, 4JG1-2-3/4LE2/4BG1/4JJ1/6BG1/6HK1/6WG1 in stock, power range 30-377 kW, compliant with National II, III, and IV emission standards.

Original Japanese Isuzu Engine Assemblies, including 4JG1/4JG2/4JG3/4LE2/4BG1/4JJ1/6BG1/6HK1/6WG1, are available in stock. These engines have power outputs ranging from 30 to 377 kilowatts and meet National Emission Standards II, III, and IV.
Isuzu (ISUZU) 6HK1 Engine Assembly Analysis
1. Model and Nameplate Interpretation
- Model Identification: GH-6HK1XKSC-01 / 6HK1XDHAG-01, which belong to the Isuzu 6HK1 series of inline six-cylinder diesel engines, imported directly from Japan.
- Core Information: The nameplate features the ISUZU logo, emission certification number E1*96R-040013, and a serial number, all indicating it is a version dedicated for engineering machinery.
2. Key Technical Parameters
| Item | Parameter |
| Model | 6HK1 (Inline 6-cylinder, 4-stroke) |
| Displacement | 7.79L (approximately 7.8L) |
| Bore × Stroke | 95.4mm × 104.9mm |
| Rated Power | 212kW (approximately 175~260 horsepower; varies by version) |
| Maximum Torque | Approximately 980~1080 N·m |
| Fuel System | High-pressure common rail + Turbocharging with Intercooler |
3. Compatible Machinery and Applications
- Main Applications: Used in excavators from Hitachi, Sany, XCMG, Liugong, and other brands in the 23-70 ton range (e.g., Hitachi ZX330, Sany SY305/335/365/375/395/415/485/500/550/650/750, XCMG XE335/370). It is also employed in loaders, forklifts, generator sets, and other engineering machinery.
- Features: Low fuel consumption, high reliability, and low maintenance costs make it a classic power assembly in the medium-to-large engineering machinery sector.