Great thanks. Yes I’m aware of the water pump drive seal inner lip and how it needs to remain facing inward during the install. I’ll probably try the 1/4” drive 1/2” socket method as an install guide tool. The Felpro TCS 45953 kit has 2 small orings as well. I see one goes on the water pump drive shaft. Where does the other one go?

Btw, the 94 Opti has already been converted to vented using a 96 cap and drilled one of the drain holes for a vacuum fitting and plugged the other two. I run the factory Opti vacuum hoses with check valves too and the line to the bellows. Bellows from a 94 fleetwood. Sealed the cap with RTV. It works great and I can feel the slight vacuum on the bellows end of the vacuum line when running. All else is good with the setup and running good. But when I saw oil gathering under the Opti and saturating the plug wire boots, I’m having none of that. That’s why it’s apart