galvanic corrosion
Thread Starter
Racer
Joined: Sep 2012
Posts: 491
Likes: 40
From: Mardi Gras City
St. Jude Donor '19
galvanic corrosion
anyone use copper exhaust manifold gaskets on aluminum head engines ? any problem with with steel/ copper / alum. corrosion issues ? having problem trying to seal pacesetter shorty headers to my lt4 . what have you found to be the best gasket material ? thanks , johno
Race Director
Joined: Aug 2000
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Race Director
Joined: Dec 2002
Posts: 13,348
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From: SCMR Rat Pack'r Charter Member..Great Bend KS
An electrolyte IS required for GC. Ninety-nine per cent of the time, that electrolyte is water.
Electrical current is NOT a requirement for producing GC.
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From: Putnam County NY
Thread Starter
Racer
Joined: Sep 2012
Posts: 491
Likes: 40
From: Mardi Gras City
St. Jude Donor '19
purchased percys alum. from summit @ $42.00 delivered. fyi oem exhaust manifold gaskets are NLA from chevy , and the 2 1/5 inch donut gaskets are $ 60.00 FRICKING dollars each !