I finally order the correct O-ring for my leaking suspension pump on the 1991 560SEL. I took some pictures and wrote a how to that I have sent to Kaleb such that he can post it somewhere.
Note I called a couple of different Mercedes experts and none of them knew anything about the hidden O-ring on the suspension pump. They said that they replace the one o-ring and shaft seal and if the pump still leaks they order a new one for $1200 new or $800 rebuilt. When I replaced the hidden O-ring all my leaks stopped. Of course it took me some time to find out where to order the O-ring and actually get it, but the $0.80 for the new O-ring verse $800 makes well worth the wait. Trampas _______________________________________ http://www.okiebenz.com For new parts see official list sponsor: http://www.buymbparts.com/ For used parts email [EMAIL PROTECTED] To Unsubscribe or change delivery options go to: http://okiebenz.com/mailman/listinfo/mercedes_okiebenz.com