Fan housing heater blank offs

Hi

Does anybody know what size welsh plug is needed to blank of the heater outlets on a Beetle fan housing?

Steve

Mine measure 48mm though I don't think they are welsh plugs (though I havent had to install welsh plugs for about 20 years so probably have forgot what they look like 🤪) mine look more the shape of a bottle top , a disk with turned up edges sorta shape, welsh plugs are just a domed sisk as I recall, why don't ya just measure the size of the hole and get something to suit?

There like a plastic sorta end cap thing PVC end cap sorta thing from Bunnings Works r you can buy alliminium ones from Classic.

From Dylan

1 7/8" 👍

such a perfect fit they hold themselves in no screws needed

I used to collect the black caps off Rexona anti perspirant/deodorant spray cans as they were a perfect fit, held in place with a hose clamp.

Made the car handle better too.....

use welsh plugs and hold in with some silastic which also seals .1 7/8 sounds right

Hi

1 7/8 is a perfect fit. Thanks everyone.

Steve