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Gaz · 23-01-16, 02:47 AM

So... is OAT basically what G12 is?

Also, I've just been reading that OAT is bad for copper radiators and heater matrix's? And is no good for lead soldered rads either?

Does my kv quattro, or even my c4 AEL A6 have any copper in the cooling system? Or lead solder?

Hummm... the more i look into this, the more un sure i become. :-\

http://www.aa1car.com/library/2004/us120426.htm

23-01-16, 02:47 AM	#7
Gaz Senior Member Join Date: Jul 2007 Location: Five Cylinder heaven Posts: 1,494	So... is OAT basically what G12 is? Also, I've just been reading that OAT is bad for copper radiators and heater matrix's? And is no good for lead soldered rads either? Does my kv quattro, or even my c4 AEL A6 have any copper in the cooling system? Or lead solder? Hummm... the more i look into this, the more un sure i become. :-\ http://www.aa1car.com/library/2004/us120426.htm