The company that Big John made reference to [QQE] has had the 3431154 Reservoir "in the works" for what??? 5 years now? or more? I don't know about the most recent progress of the QQE dream (because I have given up on it), but as Big John and the other members who have been in the club for a while will tell you...don't hold your breath! Ideas such as finding suitable replacement reservoirs from other Makes, Models, and Years is definately the way to go, in my humble opinion (for immediate use). With the inevitable molecular breakdown of these 70 year old reservoirs, an original is pretty much useless at this time, with the exception of serving as a specimen for some Energetic, Pioneering Bottle Repro Company. Jokingly, we could add another Topic Heading in the Forum Menu; ALTERNATIVES TO THE 3431154. A sort of contest to see who of us can come up with the best looking, best fitting, most readily available reservoir from some other vehicle....that will work in our old boats. Ah well, close sesame, right? Good luck to all. Not Right, over and out!