Sinotruk HOWO / WD615 Engine Alternator Assembly

1. Core Parameter Interpretation

• OEM Number: VG1095094002 (Standard part number within the Sinotruk system)

• Alternator Model: JFZ2972ZC1

  • JFZ: Integrated alternator (with built-in regulator)

  • 2: Rated voltage 24V (standard voltage for heavy-duty trucks)

  • 972: Design sequence and structural features

  • ZC1: Specific derivative model and mounting dimensions

• Electrical Parameters:

  • Voltage: 28V (actual operating voltage, belonging to a 24V system)

  • Current: 70A (rated output power, meeting the standard electrical demand of most heavy-duty trucks)

• Physical Features:

  • Pulley: Typically 6PK (6-groove belt pulley), approximately 66mm in diameter

  • Mounting Type: Double straight foot mounting (both mounting feet are vertical)

2. Applicable Vehicle Models & Engines

This alternator is a very classic, widely used universal part under Sinotruk, suitable for the following platforms:

• Applicable Engines: Weichai WD615 series (including early versions of WP10, etc.), Sinotruk D12, etc.

• Applicable Vehicle Models:

  • HOWO: A7, T7H, T5G series, etc.

  • Steyr: King Prince, Yellow River Prince, etc.

  • Others: Some Shaanxi Automobile Delong models (those matching Weichai engines with identical mounting dimensions), Beiben (North Benz), etc.