I purchased a Johnson 9.5 as a back up for my 84 Johnson 15 HP. The guy I bought it off of ran it for me and it ran great. The fuel tank didn't come with the motor and I didn't pay any attention to the connector. The connections are entirely different between the 2 motors. Here are a couple of pictures, the connector on the 9.5 and my gas line connection for the 15 ( which is in the shop). I want to set up a second tank, but don't know which fittings to order. Any help would be appreciated.