Does Cat fuel priming pump fit on a Winnebago Journey?

Re: electric pusher pump. Closer to the tank the better, I have installed one or two @ the engine of a diesel puller, and it did help supply, however elec. fuel pumps work better close to the tank. Beware of less than stellar plumbing connections, like hose and clamp. If air can find a way, it will get into the fuel supply and make you unhappy. Think like bleeding hydraulic brakes when changing filters.