1st off, what is the part number for this fuse that fits on the back side of the AMP gauge?
2nd. Where can i buy these fuses?
3rd. Are these fuses available?
4th. A picture of a fuse would be very helpful is anyone can share it.
I don't see the old style fuses on the AutoZone website, but the O'Reilly Auto website shows what I think is correct for your vehicle: https://www.oreillyauto.com/detail/c/blister-pack/lighting---electrical/fuses---flashers/fuses/da78d762ece6/littelfuse-blister-pack-30-amp-glass-fuse/lit3/agc30bp
1937Firewood,
If you can't find one at O'Reilly Auto Parts, look at the on-line catalog at Vintage Power Wagons.
www.vintagepowerwagons.com
They may have some or other parts you can use.