Delco Marine Alternator Mercruiser 3-Wire 110 AMP with additional Tachometer tach Wire

12 Volt, 110 AMP High Output Delco 3-Wire Marine Alternator fits Mercrusier and many others applications.

This Alternator is a higher amp replacement for the Mando and other style alternators.

Comes Complete with New Coast Guard Approved Screens and Cover, 1-V Pulley and Front Mounting Bolt. Additional Tach Wire included. 6 grove Pulley Available on Request.

Interchange numbers
ARCO Marine - 20104
Mercury Marine - 78403A2, 78477, 92497A3
OMC - 982364
Sierra - 18-5957, 18-5951