Description

Delco Universal Marine Diesel Alternator-27SI Type 200 Series,
Negative Ground with Adjustable Voltage Regulator. These alternators produce high amperage relative to their RPM making them ideal on slower turning diesel engines. The frame on this alternator is much larger than normal gasoline engine engies and will not replace the standard style gasoline engine alternators.
Pulley Not Included
Delco: 1100080, 1100091, 1100215
1988-up Detroit Diesel Inboard