- ADDRESS：Jinan City, Shandong Province
- Wanda Plaza, Jinan, Shandong, China
- +8617615809553
- info@deruna.com
Discover premium Sinotruk Howo Parts designed to transform your truck’s parts and performance. Our genuine components combine superior comfort, enhanced durability, and perfect fitment to elevate your driving experience.
The sinotruk motor represents the pinnacle of heavy‑duty engineering, combining German MAN technology, Weichai co‑development, and in‑house innovation. Every sinotruk motor is built to withstand extreme loads, deliver exceptional fuel economy, and meet Euro VI/China VI emission standards. Whether you need raw torque for mining or smooth highway cruising, the sinotruk motor range – from the robust MC13 to the proven D10 – guarantees maximum uptime.
Rigorously tested in the harshest environments, sinotruk motors power millions of trucks across more than 110 countries. Choose genuine sinotruk motor for your HOWO, SITRAK, or T7 and experience the difference of factory‑optimized performance.
Request Engine SpecsUp to 2500 Nm from MC13 motors, delivering superior climbing ability and startability even at full 49t GCW.
Common‑rail & high‑pressure injection reduce consumption by up to 8% compared to previous generations.
MC series motors achieve B10 design life of 1.5 million km, ensuring long‑term reliability for fleet owners.
Available in Euro II to Euro VI / China VI, with EGR, SCR, and DPF options for global regulations.
11-tooth starter, high torque, for SITRAK / heavy trucks.
InquiryMC05/07/11/13, China VI / Euro VI, for high-end SITRAK models, modular lightweight design.
WP10/12/13, high reliability, low fuel consumption, mainstay for HOWO trucks, torque range 1800‑2500 Nm.
D10/D12, independent intellectual property, cost‑effective, suitable for classic HOWO models.
Classic engine, large displacement, easy maintenance, still in service in some markets.
HW Series (10/12/16 speeds) dual countershaft, torque capacity up to 2500 Nm; self‑developed AMT, shift response <0.8 seconds.
MC series single reduction axle / hub reduction axle, max load 16t, transmission efficiency 98.5%, adapts to extreme conditions.
MC13 & WP13 deliver low‑rpm torque for trans‑continental routes, reducing driver fatigue.
D10 / WD615 proven in dump trucks and loaders, withstand dust and high loads[citation:5].
High‑powered MC11 engines provide fast start and hill‑hold for yard tractors.
Fuel pressure up to 2000bar, precise injection, improving combustion efficiency and reducing PM.
DOHC design for better valve timing, higher power density, less maintenance.
CGI material increases strength by 30%, reduces weight and thermal distortion.
Electronic thermostat + variable oil pump, faster warm‑up, lower friction.
Direct supply from Sinotruk’s Jinan Power & Hangzhou Engine plants, full traceability.
Over 1,200 service points worldwide, genuine parts support in 110+ countries[citation:1][citation:6].
We offer tailored ECU mapping for specific applications (logging, heavy haul, cold regions).
Engine specialists available via your local dealer (contact form on website).
Cause: Contaminated oil or clogged filter. Fix: Replace filter and oil; clean oil passages. WD615 engines need relief‑valve inspection[citation:9].
Cause: Air filter blockage or injector failure. Fix: Check turbocharger, replace air filter, test injectors[citation:4].
Cause: Coolant leak, faulty thermostat. Fix: Pressure test cooling system, replace thermostat, clean radiator fins.
Cause: Glow plug failure (cold weather) or fuel starvation. Fix: Check pre‑heat system, fuel filter, and lift pump pressure.
MC series derived from MAN (modular, lighter), WP series from Weichai (robust, parts commonality). Both available depending on model[citation:2][citation:7].
API CI‑4 / CK‑4 15W‑40 for most; MC13 requires low‑ash oil for DPF engines.
Yes, MC11/13 and WP12 meet Euro VI with SCR+DPF, available for export.
MC series B10 design life 1.5 million km; D series 1.0 million km with proper maintenance.
Yes, we offer long‑block and short‑block assemblies for all series. Contact us with your chassis number.
Check laser‑etched SINOTRUK logo and part number; we provide factory certificate.
“We run 50 HOWO A7 with D10 motors. Over 800,000 km without major overhaul – fuel consumption 32L/100km.” – Ahmed, Egypt [citation:5]
“MC13 in our T7H tractors outpowers any competitor. Climbing grades with 49t is effortless.” – Vikram, India
“Excellent after‑sales support. Got a replacement WP12 within 48 hours.” – Carlos, Peru
Ready to maximize your vehicle’s performance with our genuine sinotruk motor? Our powertrain specialists are standing by to help you select the perfect motor for your HOWO, A7, T7, or other heavy‑duty truck, ensuring reliable power and extended engine life.
Whether you need technical specifications, bulk pricing, or assistance choosing the right sinotruk motor for your specific engine model (WD615, D12, MC11, MC13), we’re here to provide expert guidance and reliable supply.
Contact Us TodayGet expert advice on our complete range of sinotruk motor components and technical support for all heavy‑duty applications
We are a first-class heavy duty vehicles and spare parts supplier in China. which covers from engine, gearbox, cab, axle assemblies to main assembly accessories, electrical parts and other chassis parts like brake, clutch and steering parts.
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