VW Part number 341 941 315 (part 55 in the below diagram)

T34 owners are in luck with replicating this type of gasket because it can be cut from a sheet of flat rubber! Find a sheet that is approximately 2mm thick and use the dimensions on the above right diagram to make it.

A couple of tips:

  • Use a very soft sheet of rubber to make the gasket. The factory original is almost "foam like".
  • Place the sheet of rubber in the freezer to temporarily harden it. This will facilitate cutting.
  • If you need sheet rubber, the McMaster-Carr Supply Company will have it!