have you tried mounting the rad with isolater bushings so there is no direct metal to metal contact, is there some sort of anode rod that can be installed as they do on boats? thats all i got...
and im sure it has nothing to do with it but unless youre racking up shitloads of miles a year id say most people flush like every 3 years (im more like every 7) of course if youre replacing rads every year it stands to reason new coolant also. have you tried differant brands of coolant? or evans waterless coolant, maybe try a all aluminum rad next, whatever rad u get make sure its got a decent warranty
and im sure it has nothing to do with it but unless youre racking up shitloads of miles a year id say most people flush like every 3 years (im more like every 7) of course if youre replacing rads every year it stands to reason new coolant also. have you tried differant brands of coolant? or evans waterless coolant, maybe try a all aluminum rad next, whatever rad u get make sure its got a decent warranty
