082V26101-7278 Generator (28V 80A Alternator, Sinotruk Original Spare Part)

082V26101-7278 Generator – Premium Sinotruk Spare Parts
We specialize in supplying authentic sinotruk spare parts worldwide, and the 082V26101-7278 generator is one of our most in-demand alternators for heavy-duty trucks. Fleet operators, repair workshops, and parts dealers trust this unit for its OEM fit, consistent performance, and exceptional durability.

Technical Specifications
Part Number: 082V26101-7278
Type: Alternator / Generator Assembly
Voltage: 28V
Current: 80A
Application: Sinotruk HOWO T5G/T7H/TX, SITRAK C5H/C7H, Hohan N5G/N7G (MC11/MC13 engine)
Weight: 7.1 kg
Dimensions: 18 × 20 × 24 cm
Cooling: Internal fan cooling
Pulley: 6-groove belt pulley
Warranty: 1 year (OEM quality)
Material: High-strength aluminum housing + pure copper windings

Installation Instructions

1. Preparation: Disconnect the battery negative terminal to avoid short circuits. Clean the mounting bracket and belt pulley area of dirt, oil, or debris.
2. Belt Tension Check: Ensure the drive belt is in good condition and properly tensioned before installation.
3. Mounting: Align the 082V26101-7278 generator with the mounting holes. Hand-tighten the bolts first, then torque to factory specs (approx. 45–50 Nm).
4. Electrical Connection: Connect the positive (+) cable to the alternator terminal and secure the ground (-) wire tightly.
5. Belt Alignment: Check pulley alignment; adjust if misaligned to prevent belt wear or noise.
6. Testing: Reconnect the battery. Start the engine and verify charging voltage (27.5–28.5V at idle). Check for abnormal noise or overheating.
7. Maintenance: Inspect the belt tension and electrical connections every 10,000 km. Keep the alternator surface clean for optimal heat dissipation.