Where can I find a weather proof firewall pass thru for a 1ga cable?

You looking for a grommet or a bulkhead connector. Ed listed a grommet lots of sources for a bulkhead connector. Here is a few at Summit but they are available everywhere

https://www.summitracing.com/s...-bulkhead-connectors

Here is a link to some grommets. I usually get mine from Fragola FWIW

https://www.summitracing.com/s...=firewall%20grommets

Look on McMaster-Carr for submersible cord grips

I screwed up with my description. I'm looking for a disconnect from the power cable on the starter to the firewall, which is where my positive battery cable comes thru. I've seen some like welding cable disconnects, 1/4 turn to lock. Which disconnect do you like/use?

https://www.vtewarehouse.com/c...Series/772Series.php

quote:

Originally posted by Fabman:
https://www.vtewarehouse.com/c...Series/772Series.php

Thanks that's a great price for those

quote:

Originally posted by SP 124X:

quote:

Originally posted by Fabman:
https://www.vtewarehouse.com/c...Series/772Series.php

Thanks that's a great price for those

They are the manufacturer that sells to other retailers. You can also order small quantities. I think they just have a $25 or so minimum order.