10 gauge wire through firewall - connector?

[bhap]

I am running an additional 10 ga. power wire from the rad support junction to under the dash to power a couple of relays. I have a few available holes in firewall and grommets to fit. I just hate putting a continuous wire through the firewall. Can anyone suggest a bulkhead connector for a single 10 ga wire? Double is ok too, I am reluctant to just hard wire as I know it will all come apart "soon" when paint work begins. Thanks for any suggestions. I've used the extra plug pins already.

[Thealien]

Use Packard 56 terminals and add them to an empty slot in your bulkhead connector.

[bhap]

I've already used the empty slot in the main bulkhead connector and the empty one in the engine harness plug. I'm hoping to find a small round connector to take advantage of one of the other existing holes in the firewall - ~5/8"

[Thealien]

Originally Posted by bhap

I've already used the empty slot in the main bulkhead connector and the empty one in the engine harness plug. I'm hoping to find a small round connector to take advantage of one of the other existing holes in the firewall - ~5/8"

If you have a 5/8 hole you might be able to use a grommet like the fuel sender wire but that would not be able to be disconnected or removed easily. If you needed a way to disconnect you could then use packard 56 male and female connectors and plastic single wire Packard 56 sockets?