The core HOWO truck engine series is designed to deliver reliable power, superior durability, and excellent fuel efficiency across a wide range of heavy-duty applications. Covering the classic WD615 series, advanced MC series with MAN technology, and high-performance WP series, these engines are engineered to meet diverse operational needs from urban logistics to long-haul transportation and construction work. Each series is built with optimized combustion systems, strong torque output, and robust structural components, ensuring stable performance even under extreme working conditions. With multiple horsepower options and emission standards from Euro II to Euro VI, the HOWO engine lineup provides flexible and cost-effective power solutions for global customers.
| Item | Specification |
| Engine Model | WD615 Series (WD615.47 / WD615.69 / WD615.87 / WD615.62 etc.) |
| Engine Type | Inline 6-cylinder, 4-stroke, water-cooled, turbocharged & intercooled |
| Fuel Type | Diesel |
| Displacement | 9.726 L |
| Bore × Stroke | 126 mm × 130 mm |
| Compression Ratio | 17:01 |
| Rated Power Range | 266 HP – 371 HP (196 kW – 273 kW) |
| Rated Speed | 2200 rpm |
| Maximum Torque Range | 1000 – 1500 Nm |
| Torque Speed Range | 1100 – 1600 rpm |
| Fuel Injection System | Direct injection |
| Cooling System | Water-cooled |
| Air Intake System | Turbocharged, intercooled |
| Emission Standard | Euro II / Euro III (depending on configuration) |
| Cylinder Number | 6 cylinders |
| Ignition Order | 1-5-3-6-2-4 |
| Idle Speed | 600 ± 50 rpm |
| Minimum Fuel Consumption | ≤ 193–210 g/kW·h |
| Engine Weight | Approx. 850–900 kg |
| Item | Specification |
| Engine Model | MC07 / MC11 / MC13 Series (e.g., MC11.40 / MC11.44 / MC13.48 / MC13.54) |
| Engine Type | Inline 6-cylinder, 4-stroke, water-cooled, turbocharged & intercooled |
| Technology | MAN (Germany) licensed technology |
| Fuel Type | Diesel |
| Displacement | 7.36 L (MC07) / 10.5 L (MC11) / 12.4 L (MC13) |
| Bore × Stroke | 108 mm × 130 mm (MC11) / 126 mm × 166 mm (MC13) |
| Compression Ratio | 17:1 – 18:1 |
| Rated Power Range | 240 HP – 540 HP (177 kW – 397 kW) |
| Maximum Torque Range | 1,000 – 2,500 Nm |
| Rated Speed | 1900 – 2200 rpm |
| Fuel Injection System | High-pressure common rail |
| Air Intake System | Turbocharged, intercooled |
| Cooling System | Water-cooled |
| Emission Standard | Euro V / Euro VI |
| Cylinder Number | 6 cylinders |
| Fuel Consumption | Optimized low fuel consumption system (down to approx. 185–195 g/kW·h) |
| Engine Weight | Approx. 650 – 1150 kg (varies by model) |
| Engine Management | Electronic Control Unit (ECU) |
| Item | Specification |
| Engine Model | D10.28 / D10.31 / D10.34 / D10.38 |
| Engine Type | Inline 6-cylinder, 4-stroke, water-cooled, turbocharged & intercooled |
| Fuel Type | Diesel |
| Displacement | 9.726 L |
| Bore × Stroke | 126 mm × 130 mm |
| Compression Ratio | 17:01 |
| Rated Power Range | 280 HP – 380 HP (206 – 279 kW) |
| Maximum Torque Range | 1,100 – 1,600 Nm |
| Rated Speed | 1900 – 2200 rpm |
| Fuel Injection System | High-pressure mechanical / electronic injection (varies by version) |
| Cooling System | Water-cooled |
| Air Intake System | Turbocharged, intercooled |
| Emission Standard | Euro II / Euro III / Euro IV (market dependent) |
| Cylinder Number | 6 cylinders |
| Engine Weight | Approx. 900 – 1,000 kg |
| Application | Tractor trucks, cargo trucks, medium-heavy duty transport |
All HOWO truck engine are 100% original, directly supplied from Sinotruk factory, with strict quality control and ISO 9001, ISO 14001 certifications. We reject counterfeit products to ensure stable performance and long service life of each engine.
Our HOWO truck engine are engineered with advanced turbocharging and electronic fuel injection technology, delivering strong power and high torque to handle heavy loads and rough terrain easily. They also feature excellent fuel efficiency, reducing your operational costs significantly.
Designed to adapt to various harsh environments, including cold northern regions, hot and humid southern areas, and dusty mining sites. The engines can operate normally under extreme temperatures and complex road conditions, ensuring uninterrupted operation.
As a direct supplier, we offer factory-direct prices with no middlemen, helping you save procurement costs. We support flexible minimum order quantities (MOQ: 1 unit) to meet both small and large batch orders.
We provide 1-year warranty for all HOWO truck engine. Our professional technical team offers 24/7 online support to solve any installation, maintenance, or operation problems you may encounter. We also supply original spare parts for timely replacement.
We cooperate with well-known international logistics companies (DHL, FedEx, sea freight) to ensure fast and safe delivery to your designated address. The delivery time is 3-7 days for sample orders and 15-30 days for bulk orders.
– Long-Haul Freight: The WD615 and MC series engines are ideal for long-distance transportation, offering stable performance, low fuel consumption, and high reliability, ensuring your cargo arrives on time.
– Construction & Engineering: For construction sites, the MC series and D10 series engines provide strong power to handle heavy loads such as dump trucks and mixer trucks, withstanding harsh working conditions.
– Mining Operations: The heavy-duty MC13 series engine is designed for mining trucks, delivering powerful torque and durability to cope with rough terrain and heavy loads in mining areas.
– Urban Logistics: Light-duty HOWO truck engines with moderate power and high fuel efficiency are perfect for urban logistics and distribution, adapting to urban road conditions and reducing environmental impact.
Contact us today to get competitive wholesale pricing, fast global delivery, and professional technical support. Whether you need complete engines or spare parts, our team is ready to help you find the right solution for your fleet. Send us your inquiry now and get a quick quotation within 24 hours.
We provide global delivery for Sinotruk engines and parts. Cooperating with top international freight forwarders and shipping lines, we support sea freight, land freight and combined transport. Flexible trade terms (FOB, CIF, DDP), full-process cargo tracking and efficient customs clearance support ensure safe and on-time delivery to ports or designated addresses worldwide, meeting both bulk and urgent orders.
Yes, we supply complete engines as well as all engine components and spare parts for maintenance and overhaul needs.
Yes, we offer global delivery with sea freight, air freight, and express options to ensure fast and safe shipment to your destination.
Sea freight (bulk orders): 25–40 days to major ports (e.g., Durban, Santos, Jakarta).
Air freight (single engine): 5–8 days to international airports.
Express courier (small parts): 3–7 days door‑to‑door.
Sinotruk Heavy Truck and Construction Machinery Parts Supplier
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