8 Gauge 8 AWG Metal Firewall Grommet Bushing - Amplifier/Speaker Install Accessories

$7.99 $5.99
(You save $2.00)
(No reviews yet) Write a Review
Bulk Pricing:
Buy in bulk and save

Our Latest, nearly Bulletproof Firewall Grommet/Bushings!
Metal Body, Longer Mounting Threads, More Durable, More Secure, and a 1 Year Warranty!


8 Gauge (8AWG)

Wire Size Range: 8 Gauge (8 AWG)
Wire Outside Diameter Range: 7/32" - 3/8" (5-10mm)
Thread Depth/Length: 1/2" (12.70mm)
Hole Size/Hole Saw/Drill Required: 3/4" (20mm)
Also Fits Wire Loom Sizes: 1/4"
Can also fit multiple wires of smaller gauge. (With diminishing sealing performance.)



Product Features:

Extra Durable Nickel Plated Brass Body:
Won't rust, Corrode or break down over time.

Extra long Mounting Threads:
Can be mounted into virtually anything!
Such as Firewalls, Floorpans, even Speaker Boxes.
(Can be installed into Metal, Plastic, even wood.)

The 0 Gauge Bushings can be installed into Materials up to 11/16" thick. (17.5mm)
4-8-10 Gauge Bushings can be installed into Materials with up to 1/2" (12.70mm)


Additional Specifications:

Body: Nickel Plated Brass
Compression Bushings:
Polyamide Plastic
Wire Seal & Firewall Seal:
Nitrile Rubber
Operating Temperature:
-40*F to 220*F (40*C to 100*C)
Maximum Short Term Temperature:
250*F (120*C)