HOWO 371 Spare Parts Global Export Guide: Essential Maintenance Components for WD615.47 Engines and Heavy-Duty SINOTRUK Chassis

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HOWO 371 Spare Parts Global Export Guide: Essential Maintenance Components for WD615.47 Engines and Heavy-Duty SINOTRUK Chassis

The Backbone of Global Logistics: The HOWO 371 (WD615.47)

The HOWO 371 is arguably the most successful heavy-duty truck model in the world’s emerging markets. At its core lies the WD615.47 engine, a 9.7-liter Euro II beast known for its “forgiving” nature regarding fuel quality and its immense torque.

Because these trucks often work 24/7 in mining, timber, and long-haul logistics, the demand for high-quality, high-precision spare parts is constant. Below is the definitive list of fast-moving parts required to keep a HOWO 371 fleet at peak performance.


I. Engine & Cooling (WD615.47 Series)

The 371HP engine requires specific tolerances. Using incorrect liners or low-grade injectors can lead to catastrophic engine failure under heavy load.

  • Piston & Liner Kits (VG1560010029): Precision-matched sets to ensure compression and heat dissipation.
  • Turbocharger (VG1560118229): The “lungs” of the 371. Essential for maintaining power at high altitudes.
  • Fuel Injectors (VG1560080021): Specifically calibrated for the mechanical pump system of the Euro II WD615.
  • Water Pump (VG1500060051): High-flow design to prevent overheating in tropical climates.

II. Transmission & Clutch (HW19710 Gearbox)

The HOWO 371 typically uses the 10-speed HW19710 transmission. The clutch is the primary wear point in stop-and-go heavy haulage.

  • 430mm Clutch Plate (WG9114160020): High-friction organic or ceramic linings for heavy-duty engagement.
  • Clutch Pressure Plate (AZ9114160010): Engineered for high clamping force to prevent slippage.
  • Release Bearings: Vital for smooth gear transitions and preventing transmission input shaft wear.
  • Transmission Gears & Synchronizers: High-tensile steel components for the 10-speed manual range.

III. Chassis, Axle & Suspension (HC16/ST16 Axles)

The load-carrying capacity of the HOWO 371 depends on its heavy-duty axle and suspension configuration.

  • V-Stay / Thrust Rod (AZ9725529272): Keeps the rear axles aligned under torque; a critical safety item for off-road use.
  • Brake Drum & Brake Shoes (WG9231342006): Reinforced for the heat of long mountain descents.
  • Leaf Spring Assemblies: Often exported in reinforced $10/12$ or $12/12$ configurations for overloading conditions.
  • Center Bolts & U-Bolts: High-grade steel to secure the suspension under extreme stress.

IV. Filtration & Maintenance (The “Service Kit”)

Frequent replacement of filters is the cheapest insurance for a HOWO engine.

  • Oil Filter (VG61000070005)
  • Fuel Filter / Water Separator (VG1540080311)
  • Air Filter Assembly (WG9725190102): Dual-element design for high-dust mining environments.

Technical Summary: Why Genuine HOWO 371 Parts?

FeatureGenuine SINOTRUK PartAftermarket (Non-Branded)
MaterialHigh-grade Chromium/Molybdenum AlloysStandard Grade Steel
Durability300,000–500,000kmUnpredictable failure
Tolerance±0.01 mm PrecisionVariable fitment issues
WarrantyManufacturer BackedNo Recourse

Export & Logistics Solutions

We specialize in full-container load (FCL) and less-than-container load (LCL) shipments of HOWO 371 parts worldwide.

  • Multilingual Packing Lists: English, French, Spanish, and Russian.
  • OEM Part Number Tracking: Zero errors in picking and shipping.
  • Sea/Air Freight: Strategic shipping from major Chinese ports.
Person in Charge: Jim
Person in Charge: Jim

Hi, I'm the Project Manger of this order. I have been in truck parts field for more than 10 years, serve 100+ customers. Reach me for any issue about truck and spare parts.

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