hey guys l am just posting this thread to let you know of this product l used for my leaking steering rack. anyone having problems with small oil leak on their power steering should try this product l purchased on amazon. l had a steering rack leak that leaked fluid about 3/4 a week and had squeaks with a full steering turn.also had some vibrations when steering on idle and a little bit vibrations whilst driving. l found this product on amazon and added about half to my steering pump and the squeaks stopped on full turns and l dont see any oil leaks from the racks anymore.the steering is back to its smoothness and the vibrations are gone. anyone with steering rack leak can give this a shot.l am still keeping an eye on my rack and making sure it does not leak anymore.