ARCO Zeus Alternator Shield - 12V [AS12] Brand_Rapala Designed for all gasoline engines

Designed for all gasoline engines requiring long-term fuel preservation

Shielded dual M6x1

UV and Solar radiation

Black Oak's Marine Series lights are built to handle the toughest conditions on and off the water

ARCO Zeus Alternator Shield - 12V [AS12] Brand_Rapala Designed for all gasoline enginesZeus Alternator Shield 12V Protect Your Alternator from Voltage Spikes & Disconnect Events The ARCO Zeus Alternator Shield is engineered to protect high output alternators from damaging voltage spikes caused by sudden battery disconnect events. These events, commonly triggered by lithium battery BMS shutdowns or accidental switch interruptions, can instantly destroy alternator diodes. The Shield clamps excess voltage and safely diverts it to ground,