They might, and since the coolant will carry a current (as Tom proved) it should work. At least to reduce/prevent rust inside the engine. On November 21, 2005 Matt Haas wrote: > Doesn't someone make a radiator cap with an sacrificial anode to prevent > this type of damage? I could swear I've seen them somewhere (Eastwood, > maybe?) but I can't remember where. > > Matt ============================================================= Posted by wixList Archiver -- http://www.amxfiles.com/wixlist