The SM 7728 is an ultra-heavy-duty 24V alternator stator assembly designed for high-capacity commercial applications. It is specifically engineered for AMW (Asia MotorWorks) heavy-duty trucks and large AC Passenger Buses. Featuring an L-Type industrial laminate core, this stator is built to sustain the massive electrical loads required by bus air-conditioning systems, multi-axle lighting, and long-haul telematics.