Delco Style Inboard Marine Alternator | Arco 20820 Sterndrive Parts 7) R090291

7) R090291

making it a preferred choice among boat owners who prioritize dependability

15 Amperes @ 24 Volts DC

Distributor (Hei) 7241080

Replaces Sierra 18-7851

Delco Style Inboard Marine Alternator | Arco 20820 Sterndrive Parts 7) R090291Delco Style Inboard Marine Alternator Arco 20820 Arco Delco Style Alternator (Crusader) 12V 70A 20820 New 70 amp 12 volt marine alternator 2 inch mounting foot Internal fan 65 mm multi groove serpentine pulley included Replaces Indmar 57 5011 Additional Information Established in 1960, ARCO has 60 years of manufacturing experience with a focus on building the most reliable products. ARCO has been an industry leader in marine electrical parts since