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Stinger Firewall Grommet (PG12)

4 Gauge (7/8" Mounting Hole) Firewall Waterproof Grommet

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List price $10.99

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$5.99

with warranty

+ FREE Shipping in US 48

Order within 17 hrs 29 mins to ship 9/26

Arrives by Monday, Oct. 3 to zip 20147

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Within the US 48

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General Features:

  • 4 Gauge Firewall Bushing
  • Water tight seal when power wires pass through metal
  • Locks securely as bushing is tightened
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Firewall Bushing Features

Maximum Input Gauge Size
This is the largest gauge wire that will fit into the power and ground terminals of this device. The lower the gauge number, the thicker the wire is. For example, a 4 gauge wire is thicker than an 8 gauge wire and thus has higher current carrying capacity. Always do your best to get this size wire to reduce the risk of damage to your components.
4 AWG

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
67%
4 Star
33%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
4.3
Value
5.0
Features
4.3
Design
4.3
Usability
5.0
Shawn

Canada

Overall
Durability
Value
Features
Design
Usability
Worked Great

November 14, 2012

I used this to run b4 gauge power wire through a hole I drilled in my firewall. It was very easy to install and works as intended- the wire is protected and my firewall is otherwise sealed.

29 of 35 found this helpful

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Alex

Long Grove, IL

Overall
Durability
Value
Features
Design
Usability
What you need

November 6, 2012

The right way to run 4GA power through your firewall. Easy to install, solid secure connection, protects the wire from damage (you don't want that shorting out to your chassis!), and seals the inside of the car from the engine compartment. The only part that might be a challenge is drilling the 7/8" hole required - I used a step bit and a right angle drill and it was a piece of cake. Excellent product at a super price.

26 of 32 found this helpful

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Nick

Cincinnati, OH

Overall
Durability
Value
Features
Design
Usability
Decent voltage meter

March 17, 2013

I've had the meter for a few days now and it seems to work as it should. Not anything impressive, but then again it's a pretty simple component. The only bad thing I can say about it is how bright it is at night. The numbers themselves aren't too bright but the stinger logo is just blinding. I put a piece of electrical tape on the back side of the cover so that it wouldn't show through anymore and now only the numbers are visible. It's perfectly bright now.

23 of 30 found this helpful

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Browse 1 question and 7 answers
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Why did you choose this?
Sonic Electronix Store
Not many options for a part like this, looks like it will do the job perfectly well.
Bryan C on Sep 5, 2016
Power wire will be running down the passenger side of the truck, will be drilling a hole through the firewall and wanted to keep the cable safe from rubbing
Brian S on Jun 21, 2016
Good install accessory for power wiring ran through the firewalls.
Patrick M on Sep 2, 2016
It's waterproof and screws on tightly. The one that came with my kit just pops in and looks like it could fall off easily and doesn't seem waterproof.
Terrick B on Apr 16, 2016

Product Summary

Manufacturer

Model Number

PG12

UPC

609098099035

Weight

0.20lbs

Internal SKU

pg12

Internal Product ID

46314

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Stinger Firewall Grommet (PG12)