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Stinger Firewall Grommet (PG12)

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

Stinger
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• 4 Gauge Firewall Bushing
• Water tight seal when power wires pass through metal
• Locks securely as bushing is tightened

Learn more about the pg12

We apologize

This item has been discontinued


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Description


Stinger brand icon

Authorized dealer

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

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Specifications & Details


Firewall Bushing Features
Maximum Input Gauge Size
4 AWG
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

PG12

Weight:

0.20lbs

Internal SKU:

pg12

Internal Product ID:

46314

Customer Ratings & Reviews


Stinger Firewall Grommet (PG12) thumbnail image

5 star
78%
4 star
11%
3 star
11%
2 star
0%
1 star
0%



Durability
4.8
Value
4.8
Features
4.7
Design
4.4
Usability
4.8

Customer Reviews

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Worked Great

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.

By Shawn on November 14, 2012

68 found this helpful


What you need

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.

By Alex on November 6, 2012

66 found this helpful


Decent voltage meter

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.

By Nick on March 17, 2013

63 found this helpful


Great price perfect for upgrade

I am routing all my amps separately because upgrading to 4 gauge low oxygen wires this is perfect for very quick install

By Gordon on January 9, 2017

39 found this helpful


Ditch the rubber

This was a must to run the thick wire through the firewall. No more worrying about the old rubber grommet going bad or leaking. Much easier to install too.

By ClNShvN on January 16, 2020 Checkmark Icon Verified purchase

38 found this helpful


Works great

Fits snug, feels solid. Would recomend, great price, great quality. Would recommend

By Anonymous on May 10, 2019 Checkmark Icon Verified purchase

34 found this helpful


This Thing a Gigantic

I was surprised when I got this just how big it is. I ended up just running the 4 gauge wire through an existing rubber grommet that was unused by Toyota.

By John on January 27, 2017 Checkmark Icon Verified purchase

38 found this helpful


Cool product

Super cool product to use and it looks much more professional than those rinky dink groumets at auto stores

By Kèzr on November 1, 2017

33 found this helpful


By kristopher on June 7, 2026 Checkmark Icon Verified purchase


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