Suitable for Cummins series, Shanghai Diesel Engine series, Weichai series, etc.

This product is a diesel engine-specific alternator (charging generator), suitable for Cummins, Shanghai Diesel Engine (Shangchai), Weichai and other brand engines.

The alternator is an important component of the engine electrical system. It is driven by the engine crankshaft through a belt, converting mechanical energy into AC power, which is then converted into DC power through the rectifier to charge the battery and supply power to the vehicle’s electrical equipment. The alternator works in parallel with the battery. When the engine is running normally, it supplies power to electrical devices and charges the battery, ensuring the battery is fully charged for the next start.

The product uses high-quality silicon steel stator cores, high-purity copper windings and high-quality rectifier diodes, providing stable output voltage, low ripple and high charging efficiency. The built-in voltage regulator automatically adjusts the output voltage to prevent overcharging or undercharging. The housing is made of aluminum alloy for good heat dissipation, compact structure, and reliable durability.

Product Features:

• Stable Output: Built-in voltage regulator, stable output voltage, low ripple

• High Charging Efficiency: High-quality silicon steel and pure copper windings, high energy conversion efficiency

• Good Heat Dissipation: Aluminum alloy housing, fast heat dissipation, suitable for long-term operation

• Durable and Reliable: High-quality bearings and rectifier components, long service life

• Voltage Options: 12V/24V available to meet different engine requirements

• Easy Installation: Meets SAE standard mounting dimensions, direct replacement

• OEM Quality: Meets OEM standards, reliable performance

Specifications:

Compatible Brands and Models:

Applicable Equipment:

• Diesel generator sets

• Construction machinery

• Heavy-duty trucks

• Agricultural machinery

• Marine power

• Industrial equipment

Common Faults and Replacement Tips:

• Charging indicator always on → Alternator may not be generating power

• Battery frequently discharged → Insufficient alternator output

• Flickering headlights → Voltage regulator failure

• Unusual noise from alternator → Bearing wear, replacement needed