The VG1095094002 Alternator is a high-performance charging solution specifically engineered for the Sinotruk HOWO series. In the demanding world of heavy logistics, a reliable electrical supply is non-negotiable. This alternator provides a consistent 28V output to charge your battery bank and power on-board electronics simultaneously, even under the high thermal stress of a WD615 engine bay. As a core component of our Sinotruk spare parts lineup, it features a heavy-duty internal regulator and high-quality bearings to minimize mechanical noise and vibration.

Technical Specifications:

Part Name: Brushless/Internal Regulated Alternator
Part Number: VG1095094002 (Also replaces older D10 variants)
Voltage: 28V
Amperage: 70A
Rotation: Clockwise (viewed from drive end)
Engine Compatibility: Sinotruk WD615, WD12, D10, D12
Pulley Type: Multi-groove (usually 8-PK or as per specific belt configuration)
Weight: 6.8 kg
Mounting: Three-point pivot mount for precise belt alignment.

Pro-Tips for Replacing your VG1095094002:

Safety First: Always disconnect the battery negative (ground) cable before starting. A short circuit on the main “B+” terminal can cause severe damage to the truck’s ECU.
Inspect the Belt: When installing new Sinotruk spare parts like this alternator, check the drive belt for cracks or glazing. An old belt will slip on the new pulley, leading to “false” low-charge readings.
Terminal Cleanliness: Ensure the ring terminals on your wiring harness are free of corrosion. Use a wire brush to clean the contact points to ensure a low-resistance connection.
Tensioning: Do not over-tighten the belt. Excessive tension puts undue lateral load on the alternator bearings, significantly shortening the lifespan of the VG1095094002.
Post-Install Test: Once installed, start the engine and use a multimeter at the battery terminals. You should see a steady reading between 27.5V and 28.5V at idle.