Shandong Shengyue Technology Development Co.,Ltd is one of the most professional sinotruk wd615.334 heavy-duty diesel engine assembly 336hp 615334g01 manufacturers and suppliers in China. Please feel free to buy high quality genuine auto parts at competitive price from our factory.
SINOTRUK WD615.334 Heavy-Duty Diesel Engine Assembly 336HP 615334G01
Power & Economic Performance Specifications
| Parameter / Item | Official Technical Specification | Remarks |
|---|---|---|
| Engine Model | WD615.334 | Developed based on the classic Steyr 615 series technology. |
| Assembly Part Number | 615334G01 | The unique part number used for precise tracking in the SINOTRUK system. |
| Rated Power (kW) | 247 kW | Equivalent to approximately 336 Horsepower (HP). |
| Rated Speed (rpm) | 2200 r/min | The engine rotational speed at which maximum rated output is achieved. |
| Maximum Torque (N·m) | 1350 N·m | Delivered continuously within the 1300 to 1600 r/min band. |
| Minimum Fuel Consumption | ≤ 195 g/kW·h | Provides highly efficient heavy-duty fuel economy. |
| Emission Standard | Euro II / Euro III | Varies depending on whether it is configured with a mechanical pump or common rail. |
Mechanical Structure & Configurations
| Parameter / Item | Official Technical Specification | Remarks |
|---|---|---|
| Cylinder Arrangement | In-line 6 Cylinders | 4-stroke, water-cooled, turbocharged, and intercooled. |
| Valves per Cylinder | 2 Valves (1 Intake / 1剧 Exhaust) | Classic Overhead Valve (OHV) design. |
| Bore × Stroke | 126 mm × 130 mm | Long-stroke design delivering superb low-speed lugging torque. |
| Total Displacement (L) | 9.726 L | Commonly referred to as the SINOTRUK 10-liter engine class in the market. |
| Compression Ratio | 17.5 : 1 | High compression ratio ensures thorough heavy-duty combustion. |
| Aspiration Type | Turbocharged & Intercooled | Paired with a high-efficiency exhaust-driven wastegate turbocharger. |
| Flywheel Housing Spec | SAE 1# | Standard heavy-duty truck and truck-crane industry interface. |
Fluids & Technical Capacities
| Parameter / Item | Official Technical Specification | Remarks |
|---|---|---|
| Initial Engine Oil Fill | 28 Liters (L) | Includes the total fluid capacity after installing a new engine oil filter. |
| Regular Oil Service Refill | 24 Liters (L) | Recommended refill amount during standard oil pan drainage maintenance. |
| Recommended Oil Grade | 15W-40 (API CH-4 or CI-4) | Select multi-grade viscosities in accordance with localized ambient temperatures. |
| Main Line Oil Pressure | 350 to 550 kPa | Measured at rated speed. Must not drop below 100 kPa at a warm idle. |
| Operating Water Temp | 80 °C to 90 °C | Operation is strictly prohibited in dry conditions or with a stuck thermostat. |
| Coolant Capacity | Approx. 40 L | Highly dependent on the size of the chassis radiator. Must use heavy-duty coolant. |
Overhaul & Calibration Assembly Standards
| Parameter / Item | Technical Standard | Remarks |
|---|---|---|
| Intake Valve Clearance | 0.30 mm | Cold clearance. Incorrect gap will cause valve burning or power loss. |
| Exhaust Valve Clearance | 0.40 mm | Cold clearance. Must be measured and adjusted when the engine is completely cold. |
| Con-rod Bolt Torque | 300 N·m + 90° (Torque-Angle) | Always replace with brand new OEM high-strength bolts. Tighten in sequence. |
| Main Bearing Bolt Torque | 250 N·m + 90° (Torque-Angle) | Tighten symmetrically outwards starting from the center bearing caps. |
| Cylinder Head Bolt Torque | 200 N·m + 90° + 90° | The WD615 employs a single-cylinder head layout. Follow the specific pattern. |
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