Fed a pair of 1/0 gauge wire through a factory grommet, NOISE through the gaping hole!

[xl_neomax_lx]

I have a 99 Nissan Frontier and I just ran new power wired through the factory wiring harness gasket (i had to snip the gasket to get the 1/0 in snug beside the factory wires.

Now I have road noise though this hole, and a little bit of air. It's SO annoying and I have no idea how to fill it back in.

Does anyone know of something I can pick up at home depot or advance auto parts so I can fill in the extra 'hole' I've made?

[chapo123]

have you tried just taping around it with some duct tape? lol

[xl_neomax_lx]

Naw that won't do. I seriously need an air tight seal. something to fill it in good. I won't want wires rubbing either. I should have though about all this

[uhoh_45]

expanding foam

[MidnightBumpin]

Just a thought stop by k-mart and get a small tube of silicone for like 5$ I Think. Its pretty rubbery so if you ever need to remove it you can and it drys kinda quick. Just an idea.

[michigancapri92]

^^^^^^^^^^^^^^ yup on the expanding foam

Edited October 19, 2010 by michigancapri92

[xl_neomax_lx]

What about the hi temp black RTV silicone gasket maker they sell at Advance? I have some contact cement but it's clear gel and I highly doubt it will work.

[basscort]

thats what i used on mine. expanding foam FTW

[xl_neomax_lx]

thats what i used on mine. expanding foam FTW

Can you point me in the right direction? Where to get it, brand name? If you've had good luck with it I imagine I would manage to not fork it up

[bassHZ]

what about some silicone