Firewall grommet question for 49 truck
 

I need help with finding a grommet. I need the grommet that the oil pressure line and the water temp line go through into the firewall. I have looked through my catalogs, and don't see anything that looks like it. In this video at about 1 min 14 secs, the grommet that has 2 wires entering. That's it, right? It looks like there are 2 screws holding it. Maybe it's not called a grommet and that's why I can't find it? Anyone know what is is called and where I can get it?
Thanks,
Jonna

Re: Firewall grommet question for 49 truck
 

Looks like number 7? http://www.lmctruck.com/icatalog/ca/full.aspx?Page=36

Re: Firewall grommet question for 49 truck
 

ooops, forgot to post video

Re: Firewall grommet question for 49 truck
 

That's where I'm confused. That says for headlight/parklight and for 55-57. I have a 49 Truck.

Re: Firewall grommet question for 49 truck
 

Just because that's the way it is now does not mean that is how it was when it left the factory. Look in the pictures section. I bought the grommet kit and used what I wanted when I rewired.