SINOTRUK Series WD615.47 Engine

The SINOTRUK WD615.47 engine series stands as the preferred power source for heavy-duty trucks, dump trucks, and construction machinery, delivering balanced performance and outstanding reliability. If you're seeking a high-quality engine for your equipment, Keluo Construction Machinery is your reliable partner. With over 20 years of industry expertise, Keluo ensures quality control and comprehensive service for this premium engine model, making your procurement process worry-free.

From a fundamental power perspective, the SINOTRUK series engine WD615.47 stands out as a heavy-duty powerhouse. Featuring a 6-cylinder inline layout with a displacement of 9.726L, it boasts a bore × stroke of 126×130mm and a compression ratio of 17:1, delivering a robust foundational structure. In terms of power delivery, it achieves a maximum output of 273 kW and peak torque of 1500 N·m. Maximum torque is available as low as 1100 rpm, with torque coverage extending up to 1600 rpm. This ensures sustained, robust power support whether launching heavy-duty vehicles from a standstill or tackling inclines during construction operations. Fuel efficiency is equally impressive, with a minimum fuel consumption rate of ≤193 g/kW·h under full load. Paired with direct injection combustion technology, it optimizes fuel atomization and enhances combustion efficiency, effectively reducing long-term operating costs.

In terms of core performance advantages, the SINOTRUK series engine WD615.47 stands out with exceptional competitiveness. The application of turbocharging and intercooling technology not only enhances intake efficiency to boost power but also lowers intake temperature, reducing knock risks and extending engine lifespan. For reliability, the tunnel-type crankcase design enhances rigidity and reduces vibration. The fully forged and nitrided crankshaft delivers outstanding fatigue resistance, while premium alloy steel connecting rods withstand high-load impacts. This achieves an average time between failures exceeding 2,000 hours and an average overhaul interval surpassing 10,000 hours, meeting demanding high-intensity operational requirements. Environmental adaptability is another key advantage: it starts reliably at -15°C without auxiliary devices and remains operational at -40°C with additional equipment. It operates stably at 5,000 meters altitude, with power loss ≤3% at 4,000 meters. Whether in frigid regions or high-altitude environments, it performs with confidence.

In technical details, the SINOTRUK series engine WD615.47 also pursues excellence. Direct-injection fuel injectors precisely control fuel delivery, paired with a four-valve configuration (two valves per cylinder) to optimize intake and exhaust efficiency. The water-cooled design ensures efficient heat dissipation, enabling prolonged high-load operation, while the integrated intercooler further enhances air density. It adapts to diverse operational scenarios.

Overall, the SINOTRUK series engine WD615.47 delivers robust power, high reliability, and broad adaptability, perfectly meeting the demands of heavy-duty truck transportation and construction machinery operations. Purchasing through Keluo offers additional assurance: leveraging its subsidiaries' parts manufacturing capabilities, Keluo provides rapid access to compatible components. Combined with its commitment to “expedited shipping after order placement,” this minimizes equipment downtime. Its after-sales network spanning over a dozen countries and regions provides timely support for subsequent engine maintenance. If you require reliable power for your vehicles or equipment, the SINOTRUK series engine WD615.47 is a worthy choice, and Keluo ensures your procurement is well-protected.