Gas Tank Filler Neck for 1966 Plymouth Valiant

[flynlady]

I've replaced the seal but still have a gas leak so believe I need to replace the filler neck itself.

Thanks!

 

[whitepunkonnitro]

There's not much to leak on the filler tube itself..are you sure the tank doesn't have a hole up top?

 

[6pk2goDemon]

Is your leak at the gas cap? Pretty common to have the wrong cap on an early A....

 

[flynlady]

It's leaking at the seal ...

 

[flynlady]

It seems that when the car has more than about 10 gallons of gas, it starts pouring out at the seal.

 

[VDART]

you might have broken the new seal when installing it-- -- & some times the lip around the seal is cracked & could cause this, Lawrence

 

[chryslerfat]

I recall reading here before that there are 2 different seal sizes. Just a possibility.

 

[cosgig]

I'm with mark, there are 2 different seal sizes and the early A body seal is kinda hard to find

 

[bb66cuda]

I have a filler neck assembly for sale from a 66 valiant I am parting out.

 

[flynlady]

I'm with mark, there are 2 different seal sizes and the early A body seal is kinda hard to find

How can I find the proper part number? It appears what I have is the correct seal.

Thanks!