So my filler tube is falling apart, new ones do not appear to be available, the ones on eBay are just as old. There is a reproduction but it states 78-85 models, will it work on a 87? Anyone 3D printing the later style?

 

Check with Roger (https://928srus.com/). I believe he stocks them. https://928srus.com/products/copy-of...6817c168&_ss=r

 

I used the ones from Roger. Great product.