No it is not, we would suggest you visit either the steering manual that came with the boat, or go to the Sea Star Pro Teleflex web site and see what compatible fluids are listed if you do not have access to Teleflex fluid in your area.The Admin. poster last night was not trying to be a wise cracker, though was focused on fixing the problem for safety reasons. Our concern is safety above all else. Most just top off a steering like this and never find the error. We are going to assume it is a fitting on the helm pump on a tilt system. Those are set and locked on a precise angle at Tflex and we have had some that were not sealed on that angle and the set leaked. BCB
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