Hi All. I've got a fuel leak on my '77 F250. It looks like it is coming from what I think is the dual tank selector valve??? I'm not sure if that's what this part is called - I'm new to these trucks. The part is a small cylinder, sort of looks like a fuel filter, but it has a fuel line from each tank going to it and one line going from it to the engine. There is also an electrical wire going to it - I assume that's for the signal from the tank selector switch. It's located under the bed, on the driver's side, toward the front. It's leaking pretty good. Can anybody confirm what this part is? Also, is it easily replaced from an auto parts store or the dealer? If so, how much? Thanks all.

 

Yup, that's the selector valve. It generally runs $30-40.

 

Thanks Ford_Six. It looks like Napa carries them for about $40. I appreciate the help.