Twist on gas cap

[Tnfastbk]

As the title says looking for a twist on replacement gas cap. I bought the flip down retro kit many years ago and it comes with a twist off cap behind the flip down part. This cap needs replaced and local parts stores can't find the hole in their ... much less a cap that is not in their computer even though I had the old cap in hand. BTW the cap is not available separately and has no numbers on it.

 

[MikeGriese]

Why do you need to replace it?

 

[Hemikiller]

Going to take a stab that the cap for the full size and intermediates would work. Motorad MGC810 or Gates 31720 for the 71-up sorta-vented cap

https://www.rockauto.com/en/moreinfo.php?pk=4592373&cc=1128800&pt=5900&jsn=655

For a true vented cap, the 68-earlier should avoid the potential emissions funkiness of CA cars.

https://www.rockauto.com/en/catalog...0cid+v8,1130139,fuel+&+air,fuel+tank+cap,5900

 

[Tnfastbk]

Why do you need to replace it?

The cork gasket is dried out and broken. It's the first gasket under both the rubber gasket and brass spring like piece on the cap

 

[Tnfastbk]

Going to take a stab that the cap for the full size and intermediates would work. Motorad MGC810 or Gates 31720 for the 71-up sorta-vented cap

https://www.rockauto.com/en/moreinfo.php?pk=4592373&cc=1128800&pt=5900&jsn=655

For a true vented cap, the 68-earlier should avoid the potential emissions funkiness of CA cars.

https://www.rockauto.com/en/catalog...0cid+v8,1130139,fuel+&+air,fuel+tank+cap,5900

Thanks

 

[MikeGriese]

You could replace the gaskets.

 

[Tnfastbk]

You could replace the gaskets.

The rubber one yes but not sure how you could replace the cork one.