Description
Product Overview
Part Name: Alternator / Generator Multi-Wedge Belt
Part Number: 6PK794 / VG2600020258
Vehicle Compatibility: Designed for Sinotruk HOWO 371HP and HOWO 336HP trucks equipped with the WD615 diesel engine, covering model years 2005–2024. This multi-wedge belt is used extensively across the HOWO platform to drive essential auxiliary systems including the alternator, cooling-water pump and air-conditioning compressor. The belt’s size and profile match the OE requirements for HOWO long-haul, construction, dump and prime-mover applications.
Configuration:
Manufactured from high-quality EPDM composite reinforced with fiber tension cords, the belt features a 6-rib profile that ensures excellent grip, quiet operation and stable tension during continuous heavy-duty use. It resists cracking, glazing, stretching and deformation, even under high heat, high torque and variable-speed operating conditions typical of HOWO fleet service.
Function:
Provides efficient power transfer from the crankshaft pulley to multiple accessory components, ensuring consistent alternator charging, stable cooling-system performance, reliable A/C operation and proper function of auxiliary systems. The belt supports fuel efficiency and engine reliability by delivering smooth, slip-free rotation across all accessory pulleys.
Technical Specifications
Type: 6-rib multi-wedge V-belt (6PK profile)
Material: EPDM rubber with fiber-reinforced tension cords
Application: Suitable for WD615 engine platforms installed in HOWO 371HP and 336HP trucks requiring belt references 6PK794 or VG2600020258
Cross-Reference: Matches OE-equivalent belts sharing identical rib count, pitch, length and tension-load characteristics
Installation: Replace when signs of belt wear such as cracking, fraying, noise, uneven tension, rib separation or glazing are observed
Service Interval: Recommended replacement every 80,000–120,000 km depending on operating temperature, load conditions and maintenance cycles
Delivery & Availability
Stock Options: Belts available in ready stock
Delivery Time: 3–7 days internationally
Payment & Security
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