I was requested to make these in a more self serving thread and decided to move them to make easier to find.

If you would like one they can be found here -

https://shop.914rubber.com/searchquick-subm...rds=022.115.315

Made in Commercial grade Neoprene and Viton as an upgrade

My 73 2.0 just has a cap. Nothing like the illustration. Year model difference?

Ljet must have a positive seal at the filler tower. Djet does not, Bill.

Let me clarify. 1.8 application.

Awesome!
Late gas cap seals would be awesome too!

This part or something else? My '75 has a fiberous gasket around the top of the filler neck but nothing in the cap itself. Thinking of ordering one of these from 914Rubber just to see what it is.