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Discontinued Grommets & Firewall Bushings

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Stinger PG34 (Single)

1/0 AWG (1/0 Gauge) Firewall Bushing

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1/0 AWG (1/0 Gauge) Firewall Bushing

• 1/0 Gauge Firewall Bushing
• Water tight seal when power wires pass through metal
• Locks securely as bushing is tightened

• 1/0 Gauge Firewall Bushing
• Water tight seal when power wires pass through metal
• Locks securely as bushing is tightened

Scosche WPG0-10

10 Pack of 0 Gauge Waterproof Grommets

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10 Pack of 0 Gauge Waterproof Grommets

• 10 Pack of 1/0 Gauge Waterproof Grommets
• Water Tight Seal
• Locks Securely as Bushing is Tightened
• Heavy Duty Construction
• Corrosion Resistant Material
• Provides a Safe Route for Running Power Cables Through the Firewall

• 10 Pack of 1/0 Gauge Waterproof Grommets
• Water Tight Seal
• Locks Securely as Bushing is Tightened
• Heavy Duty Construction
• Corrosion Resistant Material
• Provides a Safe Route for Running Power Cables Through the Firewall

Scosche WPG4-10

10 Pack of 4 Gauge Waterproof Grommets

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10 Pack of 4 Gauge Waterproof Grommets

• 10 Pack of 4 Gauge Waterproof Grommets
• Water Tight Seal
• Locks Securely as Bushing is Tightened
• Heavy Duty Construction
• Corrosion Resistant Material
• Provides a Safe Route for Running Power Cables Through the Firewall

• 10 Pack of 4 Gauge Waterproof Grommets
• Water Tight Seal
• Locks Securely as Bushing is Tightened
• Heavy Duty Construction
• Corrosion Resistant Material
• Provides a Safe Route for Running Power Cables Through the Firewall

StreetWires FB4

4 AWG / 4 Gauge Firewall Bushing

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4 AWG / 4 Gauge Firewall Bushing

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

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

Scosche WPG8-10

10 Pack of 8 Gauge Waterproof Grommets

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10 Pack of 8 Gauge Waterproof Grommets

• 10 Pack of 8 Gauge Waterproof Grommets
• Water Tight Seal
• Locks Securely as Bushing is Tightened
• Heavy Duty Construction
• Corrosion Resistant Material
• Provides a Safe Route for Running Power Cables Through the Firewall

• 10 Pack of 8 Gauge Waterproof Grommets
• Water Tight Seal
• Locks Securely as Bushing is Tightened
• Heavy Duty Construction
• Corrosion Resistant Material
• Provides a Safe Route for Running Power Cables Through the Firewall

StreetWires FB8

8 AWG / 8 Gauge Firewall Bushing

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8 AWG / 8 Gauge Firewall Bushing

• 8 AWG / 8 Gauge Firewall Bushing
• The threaded shaft loads through the firewall, a rounded cap screws on from one side and a nut from the other
• Creates a watertight seal

• 8 AWG / 8 Gauge Firewall Bushing
• The threaded shaft loads through the firewall, a rounded cap screws on from one side and a nut from the other
• Creates a watertight seal

Stinger PG12 Open Box Complete

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

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

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

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

NVX XKIT8ACCPK

8 Gauge Amp Kit Accessory Pack

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8 Gauge Amp Kit Accessory Pack

• One 5/16" black rubber firewall grommet
• Two 8 gauge spade terminals
• Two black 16 gauge nickel-plated spade lugs
• Three blue 16 gauge nickel-plated spade lugs
• One black 18 gauge spade terminal

• One 5/16" black rubber firewall grommet
• Two 8 gauge spade terminals
• Two black 16 gauge nickel-plated spade lugs
• Three blue 16 gauge nickel-plated spade lugs
• One black 18 gauge spade terminal

NVX XKIT4ACCPK

4 Gauge Amp Kit Accessory Pack

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4 Gauge Amp Kit Accessory Pack

• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

StreetWires FB0

1/0 AWG (1/0 Gauge) Firewall Bushing

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1/0 AWG (1/0 Gauge) Firewall Bushing

1/0 Gauge Firewall Bushing • Water tight seal when power wires pass through metal • Locks securely as bushing is tightened

1/0 Gauge Firewall Bushing • Water tight seal when power wires pass through metal • Locks securely as bushing is tightened

House Brand RG14-100

1/4" Rubber Grommet (100 pack)

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1/4" Rubber Grommet (100 pack)

• 1/4" Rubber Grommet
• 100 Pack Of Black Grommets
• Shields Cabling From Sharp Edges
• Usually Used Whenever Wires Pass Through Metal

• 1/4" Rubber Grommet
• 100 Pack Of Black Grommets
• Shields Cabling From Sharp Edges
• Usually Used Whenever Wires Pass Through Metal

Stinger Firewall Grommet (PG12)

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

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

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

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

House Brand RG38-100

3/8" Rubber Grommet (100 pack)

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3/8" Rubber Grommet (100 pack)

3/8" Rubber Grommet • 100 Pack Of Black Grommets • Shields Cabling From Sharp Edges • Usually Used Whenever Wires Pass Through Metal

3/8" Rubber Grommet • 100 Pack Of Black Grommets • Shields Cabling From Sharp Edges • Usually Used Whenever Wires Pass Through Metal

Monster Cable MPC P400 CG2-1

Monster 400 Series Heavy-Duty Competition Grommet (2 AWG - 1/0 AWG)

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Monster 400 Series Heavy-Duty Competition Grommet (2 AWG - 1/0 AWG)

Monster 400 Series Heavy-Duty Competition Grommets • Compatible with 2 or 1/0 AWG Cables • Heavy Duty Construction • Conventional Three Piece Design

Monster 400 Series Heavy-Duty Competition Grommets • Compatible with 2 or 1/0 AWG Cables • Heavy Duty Construction • Conventional Three Piece Design

Monster Cable MPC P400 CG 10-4

Two Pack of 10-4 Gauge 400 Series Heavy-Duty Grommets

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Two Pack of 10-4 Gauge 400 Series Heavy-Duty Grommets

Two Pack of 10-4 Gauge 400 Series Heavy-Duty Grommets • Used for running Monster Car Power Cables through the Firewall • Will fit 10 AWG - 4 AWG cables • 100% Waterproof Design

Two Pack of 10-4 Gauge 400 Series Heavy-Duty Grommets • Used for running Monster Car Power Cables through the Firewall • Will fit 10 AWG - 4 AWG cables • 100% Waterproof Design

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    FAQ Frequently asked questions in Discontinued Grommets & Firewall Bushings


    Car Firewall Grommet Frequently Asked Questions (FAQ)
    A car firewall grommet is a rubber or plastic component designed to seal and protect wiring and other components as they pass through the firewall of a vehicle. The firewall is the barrier between the engine compartment and the interior cabin. The grommet creates a secure and weather-resistant seal around wires, cables, or hoses that pass through the firewall, preventing water, dust, and other contaminants from entering the cabin. It also minimizes vibration and chafing on the wires, enhancing the durability and longevity of the electrical connections. Properly installing a car firewall grommet is crucial in maintaining the integrity of the vehicle's wiring system and ensuring reliable performance of various electrical components.
    When selecting a car firewall grommet, consider the size and number of wires or cables that need to pass through it. Measure the diameter of the bundle of wires to determine the appropriate grommet size. Ensure that the grommet is compatible with the thickness of your vehicle's firewall for a proper fit and seal. Additionally, choose a grommet made from high-quality materials that can withstand exposure to extreme temperatures, chemicals, and UV rays. It is advisable to opt for grommets with a split design, as they allow for easier installation around existing wires. Some grommets also come with multiple holes or slots, providing flexibility for different wire configurations.
    Installing a car firewall grommet requires precise positioning and careful attention to detail. Begin by identifying the location on the firewall where the wires will pass through. Clean the area thoroughly to ensure a proper seal. Next, apply a small amount of lubricant or silicone grease to the grommet's inner surface to facilitate the installation process. Insert the wires through the grommet's hole, and gently push the grommet into the prepared hole on the firewall until it sits flush. Ensure that the wires are not pinched or compressed between the grommet and the firewall. The grommet should create a tight seal around the wires to prevent water or debris infiltration. After installation, conduct a visual inspection and test to verify the effectiveness of the seal.
    It is generally not recommended to reuse a car firewall grommet after removal. Over time, grommets may become worn, lose their elasticity, or develop cracks due to exposure to various environmental factors. Reusing a degraded grommet may compromise the seal and protection it provides to the wires passing through the firewall. When replacing wires or adding new components, it is advisable to install a new grommet to ensure optimal sealing and protection. Investing in a new grommet is a cost-effective way to safeguard your vehicle's wiring and electrical systems and prevent potential issues caused by water or dust infiltration.
    Car firewall grommets come in various sizes and designs to accommodate different wire configurations and vehicle types. While many grommets are versatile and can fit a wide range of vehicles, it is essential to check the grommet's specifications to ensure compatibility with your specific make and model. Some vehicles may have unique firewall designs or wire routing, which may require a custom-fit grommet. Before purchasing a grommet, verify its dimensions and application to ensure it matches your vehicle's requirements. If you are unsure about the compatibility or need a specialized grommet, consult with a knowledgeable car audio professional or the grommet manufacturer for guidance.

    All About Discontinued Grommets & Firewall Bushings


    These simple, but important accessories protect your cables as they pass through the vehicle's firewall. Find wiring grommets and firewall bushings with the input gauge size that works for your audio set up.

    Are you searching for the best quality car firewall grommet to protect and organize your car's wiring? Look no further! At Sonic Electronix, we offer a wide selection of premium car firewall grommets designed to ensure a clean and secure passage for wires through your vehicle's firewall. Upgrade your car's wiring protection with our top-quality grommets and experience peace of mind on the road. Explore our extensive range of car firewall grommets to find the perfect fit for your vehicle's needs.

    Car Firewall Grommet - Safeguard Your Vehicle's Wiring

    The car firewall grommet is a small but crucial component that plays a significant role in protecting your vehicle's wiring harness as it passes through the firewall. The firewall is the barrier that separates the engine compartment from the interior of the car, and it contains various openings for wires, cables, and hoses to pass through. Without proper protection, these openings can become potential entry points for moisture, dust, and other elements, leading to potential damage to the electrical system.

    Having a high-quality car firewall grommet in place ensures a watertight seal around the wiring, preventing any water or debris from entering the vehicle's interior. This not only helps to maintain the integrity of the wiring system but also reduces the risk of electrical issues and potential hazards.

    In addition to providing protection, car firewall grommets also help to organize and secure the wiring, keeping it neatly in place and preventing chafing or rubbing against sharp edges. With a secure and well-organized wiring setup, you can experience enhanced performance and reliability from your car's electrical components.

    Sonic Electronix - Your Source for Premium Car Firewall Grommets

    At Sonic Electronix, we understand the importance of reliable wiring protection for your car audio and electrical systems. That's why we offer a wide range of car firewall grommets from trusted brands known for their durability and performance.

    Our selection includes various sizes and designs to accommodate different wire thicknesses and configurations. Whether you need a grommet for a single wire or multiple wires, we have the right solution for you.

    Expert Assistance at Your Fingertips

    Finding the right car firewall grommet may seem overwhelming with so many options available. But fear not - our team of experts is here to help! If you have any questions or need assistance in choosing the perfect grommet for your vehicle, don't hesitate to contact us at 1-502-200-8010. Our knowledgeable staff will be more than happy to guide you through the selection process and ensure you make an informed decision.

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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.