StreetWires FB0 1/0 AWG Firewall Bushing

Brand:| Model: FB0
This black, high-temperature firewall grommet features heavy-duty three-piece PVC construction with dual rubber seals for power wire protection and water resistance.
  • Allows for a protective water tight seal for power wire passing through metal
  • Locks securely as bushing is tightened
  • For use with 1/0 AWG cable
Part # 
Weight: 0.1 lbs.  
List Price$9.95
You Save18%
Your Price
Part # 263-635
Qty:  EA
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Product Details

StreetWires FB0 1/0 AWG Firewall Bushing
This black, high-temperature firewall grommet features heavy-duty three-piece PVC construction with dual rubber seals for power wire protection and water resistance. Requires a 1.1" mounting hole. Sold individually.

StreetWires FB0 1/0 AWG Firewall Bushing
  • BrandStreetWires
  • ModelFB0
  • Part Number263-635
  • UPC715442151295
  • Product CategoryFirewall Bushings
  • Unit of MeasureEA
  • Product Rating
    (13 Reviews)
  • Weight0.1 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Similar Products

View similar products to the StreetWires FB0 1/0 AWG Firewall Bushing
in the Firewall Bushings product category.


StreetWires FB0 1/0 AWG Firewall Bushing
StreetWires FB0 1/0 AWG Firewall Bushing is rated 4.9231 out of 5 by 13.
Rated 5 out of 5 by from Bulletproof.I bought this because I had a "firewall grommet" for my 1/0 GA power lead, and it wasn't air tight. I could hear a slight ticking coming from the engine bay. Now, WOW! This thing has created a permanent air tight seal. It really made my power run look very professional! I did have to drill out the existing hole a little bigger though. Well worth the price. Highly recommended!
Date published: 2014-03-20
Rated 5 out of 5 by from My Favorite BushingI love these bushings! Very easy to use and they get a good, watertight seal. Yeah they are big, but so is 1/0 gauge cable! I do like to add teflon tape to the threads to make sure I have a good seal, but I have never had any leaks with these.
Date published: 2014-03-14
Rated 5 out of 5 by from Pro QualityThese are the real deal. You'll know as soon as you open up the package and see it - this thing is pro-worthy and totally legit. Get it.
Date published: 2012-06-06
Rated 5 out of 5 by from No better optionThere is no better option for running a 1/0 wire through a fire wall or into your trunk. Most other grommets allow the wire to move freely through them. This one can be tightened down around the wire to securely hold the wire in place, which keeps it from getting slack on either side.Simple to use.
Date published: 2010-11-15
Rated 5 out of 5 by from Like everything StreetWires, a well made product.Everything related to powering my amplifiers in my vehicle, is StreetWires. With that said, I am a customer for life. This Bushing is one of there products that had me sold. They use a gasket on the side your going to drill through the firewall to keep moisture and the elements out of the cabin of the vehicle. The other side has a removable nut that tightens the power wire to where you want it running trough the firewall. No loose wire to pull in and out. Very well thought out.
Date published: 2009-04-26
Rated 5 out of 5 by from Waterproof firewall bushingGreat product, does just what it's supposed to. I like how it tightens on the wire as you tighten it, so you can get it just perfect. Driven my truck through rivers, and mud pits with this thing on my cables, never had any leaks from these, I also have the 4 AWG.
Date published: 2009-02-23
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Product Q&A

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StreetWires FB0 1/0 AWG Firewall Bushing

Would this work with 2 AWG wire?

Asked by: michakaveli
This is intended for 1/0 gauge wire so 2 gauge will go through it, but it will not be a sealed fit like it would be with a 1 gauge
Answered by: Chrisf
Date published: 2014-08-06

My wire is 1/0 AWG and is 9/16 in diameter what is the size of the opening where the wire will pass thru?

Could I Use the FB4 instead to make a smaller sized hole to the firewall? . A break out picture of the parts and seals would be great. Thanks in advance.
Asked by: Ron1
This product is sized to acommodate 1/0 AWG wire. If you used the FB4, which is sized for 4 AWG wire, I seriously doubt if your 1/0 wire would fit. Unfortunately, I do not have an exploded picture of this product.
Answered by: RussR
Date published: 2011-10-31
  • 2015-02-25T08:50CST
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