About the StreetWires FB4
Keep water out when you run power cable through your car's firewall. The StreetWires FB4 firewall bushing protects your 4-gauge power cable from wear and chafing, and provides a watertight seal when it's tightened down. Lifetime warranty.
What's in the box:
- Threaded bushing shaft
StreetWires FB4 reviews
Thanks for submitting your review
More details on the StreetWires FB4
General Description: The StreetWires firewall bushing is a three piece design; the threaded shaft loads through the firewall, a rounded cap screws on from one side and a nut from the other. A watertight seal is created as the ends are tightened. Your wire will be protected from metal jagged edges and moisture.
Available Sizes and Dimensions: The StreetWires firewall bushings are available in three sizes.
8-Gauge Firewall Bushing:
- Cut-Out Diameter: 0.58"
- Shaft Length: 1.159"
- Inner Hole Diameter For Wire: 0.25"
4-Gauge Firewall Bushing:
- Cut-Out Diameter: 0.88"
- Shaft Length: 1.275"
- Inner Hole Diameter For Wire: 0.5"
1/0 Gauge Firewall Bushing:
- Cut Out Diameter: 1.105"
- Shaft Length: 1.588"
- Inner Hole Diameter for Wire: 0.75"