I'm not surprised. Now a days poor quality parts are rampant. To many bean counters and greedy people. I bought a brand new ( not reman) master cylinder the other day and it leaked thru the casting. Poor final testing or none at all. We need to expose all these poor quality parts suppliers and drive them out of business. The master cylinder was purchased at O' Reilly's, BrakeBest distributed by Ozark Automotive with a Bendix casting logo.