Hector, I am not going it by myself. Jeff Monday owns the marine repair facility that operates that back half of Dock Depot on Hwy 51 in Hartwell. I got to know Jeff well when I had some old Seadoos that had seen their better days. Jeff agreed to do this for me and I couldn't be happier. In fact, if not for him, I would probably let it ride for a while since no one has said they were anywhere near being at risk on this particular maintenance. I will let you and others know how it goes.
Supraman, thanks for the additional info. I got incredibly frustrated trying to find OEM parts. I got jerked around on price when I first decided to get the maintenance performed. Fortunately, I got a gracious offer from a member to help out. I went on a quest to find the parts myself to prevent the member from having to put himself out. To get the ball rolling, I ordered the thermostat gasket and outlet O-ring online and they came in completely wrong. I went to both the Toyota and Lexus dealers and asked for the same part numbers and sure enough, they were exactly what came back wrong in the first place. I think I have found the exact thermostat gasket and a very close O-ring at Advance Auto Parts. I will let everyone know once I get back to the boat and try them. I printed out all of the part numbers from the various posts here and was surprised at the discrepancies. I was just about to break down and contact the member when I saw this thread. Needless to say, I was excited. It isn't about the price, it is about getting this over with and off my mind! If you can recall the part numbers, I don't mind ordering individually. I just want to get the parts and get them over to Jeff before I am ready to get back on the water.