76664A1 Mercury Quicksilver Galvanic Isolator 120/240 AC 56-60 Hertz 50 APM Max

We are not a Mercury Marine Parts Dealer. This part is from old stock. Green Bay Propeller and Marine LLC will warranty this part for 30 days. Mercury part number 76664A1.

Quicksilver Galvanic Isolator.

New OEM factory part.
Supersedes to:
76664A3
18478A1
18478A2
18478A3
888557T01

A Galvanic Isolator is used to block low voltage DC currents coming on board your boat on the shore power ground wire. These currents could cause corrosion to your underwater metals; through hulls, propeller, shaft etc.

Please check the part numbers for your fitment needs. If you are unsure whether this part fits your model, please contact us with your serial number and we can help determine if it is right for your engine. Thanks for looking!!!

Thank you for shopping at GreenBayProp!!

Green Bay Prop offers the most used Stern Drive & Outboard parts in Wisconsin.

Jocelyn-Theresa-T461D

Brand: Mercury
Condition: New Other

SKU: GB517235345

MPN: 76664A1
warehouse: T461D
Related Part Numbers: 888557T01

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76664A1 Mercury Quicksilver Galvanic Isolator 120/240 AC 56-60 Hertz 50 APM Max

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