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
1 answer 1 comment
ANSWER by on February 28, 2014
Shoddy parts or install. Possible misdiagnosed.
COMMENT by on 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