Alternator wire


What kind of wire should you use to upgrade the wire running from the alt to the battery?

Gold Member
Username: Southernrebel

Monroe, Louisiana USA

Post Number: 1012
Registered: Mar-04
use at least 4ga.

1/0 would be better.

just regular power wire though? same stuff you run from the battery to the amp?

Platinum Member
Username: Glasswolf

Wisteria, Lane USA

Post Number: 10386
Registered: Dec-03
yes, the 'big three' are done with the same wire used to run from battery to amplifiers.
you'll want to replace engine to chassis ground, alternator to battery positive line, and battery negative post to chassis ground using this larger wire, for a solid circuit upgrade.
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