Dynamic Parts Trading Est is a trusted supplier of SINOTRUK spare parts in Saudi Arabia. From the classic HOWO 371 to the latest HOWO NX, HOWO MAX and SITRAK C-series, we stock genuine, OEM and quality aftermarket parts and deliver them fast across the Kingdom.

SINOTRUK models we cover

We supply parts for the full SINOTRUK range, including:

  • HOWO — HOWO 371/375, HOWO A7, HOWO T5G, HOWO T7H, HOWO NX and HOWO MAX.
  • SITRAK — SITRAK C7H and C9H (MAN-technology cabs and driveline).
  • HOHAN and other SINOTRUK sub-brands.

SINOTRUK engines and gearboxes

We carry parts for the WD615, Weichai WP10 / WP12, and the MAN-technology MC11 and MC13 engines used in NX, MAX and SITRAK trucks, plus HW-series gearboxes (HW19710/HW19712), Fast Gear and ZF units. Because SITRAK/MC-engine parts are not interchangeable with older WD615 parts, we always confirm the correct part for your exact engine.

Common SINOTRUK parts we stock

  • Engine parts — pistons, liners, gaskets, water pumps, oil & fuel filters, turbochargers, injectors.
  • Brake system — brake chambers, linings, valves, ABS sensors.
  • Clutch & transmission — clutch kits, gearbox parts, universal joints, drive shafts.
  • Suspension & steering — leaf springs, shock absorbers, balance shaft kits, steering pumps.
  • Cab & electrical — headlamps, mirrors, cab lift pumps, starters, alternators, sensors.

Genuine, OEM and aftermarket — your choice

We offer all three grades so you can balance budget and application. For safety-critical parts we recommend genuine or OEM; for routine wear items, quality aftermarket parts offer real savings.

How to order the exact part

Send us the part number, your chassis (VIN) number, or simply a photo on WhatsApp. Our team identifies the correct SINOTRUK part and confirms availability and price the same day.

Fast delivery across Saudi Arabia

With stock in Riyadh and Dammam, we ship SINOTRUK parts quickly to Jeddah, Makkah, Madinah, Jubail, Khobar, Dhahran, Yanbu, Tabuk, Abha and the whole Kingdom.

Need SINOTRUK parts today? Message us your truck model and the part — genuine, OEM or aftermarket — and we will reply fast with availability and price.