keep blowing the high pressure power steering line, what would cause this on 1998 Cadillac Seville STS

the original started leaking, ordered a new one, had it replaced,car ran for about 2 to 2-1/2 months before blowing line again, bought a 2nd new line had it put on 1 day started leaking again,

by in Fort Wayne, IN on February 28, 2014
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1 answer 1 comment
ANSWER by , February 28, 2014
Shoddy parts or install. Possible misdiagnosed.
COMMENT by , February 28, 2014
not missed diagnosed, can see it leaking same spot where rubber meets hard line, is there some type of pressure relief valve