JCM customized high-power self-excited alternator is specifically engineered for a wide range of vehicles and equipment, including trucks, buses, construction machinery, and agricultural devices.

This alternator can fully replace the DELCO 40SI, offering not only exceptional performance but also lower acquisition and maintenance costs.

DELCO Model

Customized Volts

Customized Amps

8600279           12V 24V 48V           185A 200A 220A 250A 270A 275A 300A 320A 350A 400A 430A
8600280
8600288
8600298
8600300
8600332
8600338
8600390
8600634
8600636
8600659
6100853