Does such a thing exist? I have 2 Merc outboards that I am trying to match up to all of my Johnson tanks and hoses. The mercs have the bayonet style and the Johnson's are all the regular 2 prong. I'd rather not have to swap the whole hose as I want to use one of the mercs as a kicker/back up to the main Johnson pulling fuel from the same set of tanks.... I just want a pigtail about 6" long attached to the motor with a bayonet and an empty 2 prong male (engine side) Johnson connector, then swap the Johnson side of the connector between the main and the kicker. Or run the same set up on another boat with a main Merc and use all the 12gal Johnson-fitted tanks/hoses....