Hard-to-Find Fuel-Tank Grommet

[stderr]

I have a Frontier Mark I I'm fixing up for a buddy. This is basically the same saw as any of these:

     Frontier - F35, FB35, possibly several others
     Husqvarna - 34, 35
     Jonsered - M36, 361, 361E, 365, 370, 380
     Partner - Mini P, P2, 3, 4, 330, 340, 350

It runs, has good compression, nothing's broken, but the fuel line is rotted out. I was planning on using a little Tygon to replace it, but the hole that it enters the tank through requires a grommet. I think it needs to be Buna-N or Nitrile rubber to be fuel resistant. The hole size looks to be 11/32" (I measure just under 0.350" w. a caliper), and the tygon OD is 1/4". I'm not sure how thick the casting wall is.

So far I have struck out everywhere I have looked in finding a suitable grommet. Does anybody know of a source for this elusive part?

 

[little possum]

Sometimes a grommet from a weedeater tank will fit. It may require a bit of drilling out- but the weedeater grommet may be easier to find.