Filler neck grommet issue - causing gas to leak out!

[77Aspyn360]

I am unable to fill the gas tank of my 77 Aspen RT due to the Filler neck grommet (rubber/poly piece in the tank opening that the filler neck goes into) being dry-rotted. Does anyone know if anyone reproduces the grommet - or where I can get one? If I fill the tank past the bottom of the grommet (trying to fill the tank), the gas seeps out from the bottom of the grommet/neck opening.

I tried a few places online, but their info only goes back to 1984. My local dealer was unable to help (I didn't think they could but gave it a shot anyway). I hate to try and pull one from the junk yard. Any help is appreciated.

Info on the car is 77 Aspen RT - 360 if it matters -- has that 1 1/2 year only tank.

 

[volare 77]

The mopar part number should be 4002010. Should be able to get it at the dodge dealer or try ebay.

 

[89.Fifth]

84-89 CHRYSLER DODGE PLYMOUTH FUEL FILLER TUBE GROMMET OEM NEW MOPAR # 4002010 | eBay

 

[slant6billy]

Will the Grommet for the 79 and later work in the 76/77 tank?

 

[volare 77]

As far as I know the filler necks and tank opening are the same size. I bought the same grommet for my 77 but I haven`t installed it yet.

 

[volare 77]

Just to make sure I just checked my 77 parts book. The part number is 4002010. It fits all 77 passengers cars.

 

[slant6billy]

That is the one piece I don't have is the grommet

 

[F body Deconstructor Jim]

Filler neck to tank grommet is the same for all years and models of F. (prob. M and J also)
Very common piece across many years and models of Mopars.
Prices I've seen seem to run from somewhere in the $12 range up to two or three times that.

 

[slant6billy]

thanks Jim

 

[77Aspyn360]

Thanks guys !!! Part ordered -- I should have it fixed quickly.