white 98 gt

hey guys, gettin' really frustrated. coolant leaking from where thermo. housing meets intake. intake NOT cracked. replaced o ring with one from o'reilly auto parts. one from ford better quality? anyway, took off housing, put gasket sealer on beveled edge of housing. held for about 3 weeks, leaking again. think need new housing? warped?

rjgstang

were you careful not to over torque the bolts??