Delco 28SI Series High Output Alternators

These 28SI series high amp alternators are the newest in technology and are a great retrofit for older vehicles. They will replace the older style units listed below with the same mounting and connections as the original units. The 28SI series alternators are capable of producing much better output at low RPM (idle). You can pick from the available amperages we have below. Please feel free to call us at (909) 794-1600 if you have any questions.

Replaces:

• Delco 21SI, 22SI, 24SI (J mount and pad mount)
• Leece Neville 2500 - 2800 series (J mounts)
• Leece Neville 4800 - 4900 series (J mount and Pad mount
• Motorola 12V units (J mount and Pad mount)

NOTE: Can be used on applications with self-exciting, DUVAC (remote sense), and/or ignition triggered OE systems. Also has a tach terminal.

 
J Mounts Front and Rear Views

 
Pad Mounts Front and Rear Views