i just had a new w/s put in my 91 d150. my glass company sold it to me for 165.00 installed. i supplied the w/s. from a place volaredon does not like(lmc. sorry don). it has not leaked. i used all lmc rubber on this truck. the front lock strip is even from lmc. i drove to there as we were on vacation anyway and dropped 1k on stuff from them. so far so good.