Top 9 Firewall Boot Grommet – Automotive Replacement Shock Boots

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1. Mission Automotive

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Compatible with Any Vehicle, Universal Firewall Boot Pack of 2, Quick & Easy Grommet for Running Cable Through Firewalls & Bulkheads Safely, For Wire Bundles 3/8" to 1"

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Mission Automotive #ad - Universal boot for firewalls and bulkheads: essential boot for running cables through a firewall. Fully protected wiring: these are crucial to hold wiring in place and prevent wires from becoming damaged by sharp edges.

Easy cut to size design: so easy to adjust - simply cut to the required size. Fully adjustable to fit for 3/8" to 1" of wiring. Requires 1 1/4" hole: simply drill a hole of 1 1/4" into the firewall or bulkhead and insert firewall grommet along with the cabling. Provide a neat and professional finish to any automotive wiring job. Package contains 2 Firewall Boots. No more leaks: unlike many other products on the market, this firewall wire grommet makes any hole watertight and airtight preventing any unwanted leakages. These firewall wire grommets offer great flexibility in the size of wires, hoses, and other cable bundles being run.
BrandMission Automotive #ad
ManufacturerMission Automotive #ad
Part Number3017

2. Daystar

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Single, KU20040BK, Daystar, Accommodates 3/8" to 1" Diameter Wire Bundles, Made in America , Black, Universal Firewall Boot, fits any vehicle that needs a wire loom

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Daystar #ad - Protects wires from sharp edges; prevents wire chaffing and shorts. Fits a variety of wire thicknesses and bundles from 3/8 inch to 1 inch; 1-1/4 inch hole required for installation. Eliminates air/water leaks. Works great for tubing and air lines. Safely and cleanly run wires through firewalls and bulkheads.
BrandDaystar #ad
ManufacturerDaystar #ad
Height2.5 Inches
Length4.75 Inches
Weight0.1 Pounds
Width7.25 Inches
Part NumberKU20040BK
ModelKU20040BK
Warranty1 year

3. MUYI

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Firewall Boot, MUYI Pack of 5 Rubber Grommet Kit Automotive Universal Connector Wire for Vehicle Accessories Wire Boot

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MUYI #ad - Fully protected wiring: these are crucial to hold wiring in place and prevent wires from becoming damaged by sharp edges. Fully adjustable to fit for 0276" to 0787" of wiring.

No more leaks: unlike many other products on the market, this firewall wire grommet makes any hole watertight and airtight preventing any unwanted leakages. Universal boot for firewalls and bulkheads: Essential boot for running cables through a firewall. Flexible design: these firewall wire grommets can be stretched that offer great flexibility in the size of wires, hoses, and other cable bundles being run. Provide a neat and professional finish to any automotive wiring job. Package contains 5-pieces firewall boots; Weight 30g.
BrandMUYI #ad
ManufacturerMUYI #ad
Part Number5xSKU21083#2

4. TonGass

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Safe and Convenient Firewall Grommet Kit Can Accommodate 3/8 Inch to 1 Inch Wire Bundles, 3 Pack Universal Firewall Boot

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TonGass #ad - You won't need to buy different-sized grommets for different applications, just trim the boot according to the bundle's thickness and secure it with a zip tie. These firewall boots are highly adjustable and reusable. From there, all you need to do is install the firewall boot on the drilled hole and run the wire through it.

These universal firewall boot's grommets have sturdy and thick collars that will tightly fit on the drilled hole. High-quality product - these firewall boots are using high-quality, trucks, weatherproof rubber. You can easily trim to the next width if you need to add more wires. Easy, no fuss universal firewall boot installation - all you need is a 1 1/4-inch hole for installation, scissors or utility knife to cut the boot's tapered end according to the thickness of the wire bundle. Fits a wide range of wire bundle thickness - this universal automotive grommet can accommodate anywhere from 3/8-inch to 1-inch bundles.

It's simple, and most importantly, convenient, effective. No need to drill another hole or buy another set of grommets! It is suitable for numerous applications not only on car firewalls but also in boats, and even machines that need that secure transition for wiring. Tight fit for a soundproof and waterproof seal - don't settle on firewall boots that won't fit the wire bundle snuggly, allowing noises from the engine to pass through. Perfect for cables, hoses, conduits, and power lines.
BrandTonGass #ad
ManufacturerTonGass #ad
Part Number3/8" - 1"

5. MJNAUY

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Quick & Easy Grommet for Running Cable Through Firewalls & Bulkheads Safely, Universal Firewall Boot Pack of 4, For Wire Bundles 1/4" to 3/4", Compatible with Any Vehicle

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MJNAUY #ad - Requires 1 5/8" hole: simply drill a hole of 1 5/8" into the firewall or bulkhead and insert firewall grommet along with the cabling. These firewall wire grommets offer great flexibility in the size of wires, hoses, and other cable bundles being run.

So easy to adjust - Simply cut to the required size. Universal boot for firewalls and bulkheads: essential boot for running cables through a firewall. Provide a neat and professional finish to any automotive wiring job. Fully adjustable to fit for 1/4" to 3/4" of wiring. Package contains 4 Firewall Boots. This firewall wire grommet makes any hole watertight and airtight preventing any unwanted leakages. Fully protected wiring: These are crucial to hold wiring in place and prevent wires from becoming damaged by sharp edges.
BrandMJNAUY #ad
ManufacturerMJNAUY #ad
Part Number122

6. MUYI

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5-pieces Firewall Rubber Grommet with 10 Sets 2 Pin Wire Plug Connectors, Wire Boot Kits

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MUYI #ad - Universal boot for firewalls and bulkheads: Essential boot for running cables through a firewall. 20-16 awg male & female waterproof connectors. Mainy use for car, boat, truck, motorcycle, and other wire connections. Operating temperature for those kit of plugs is -10℃~+80℃. Fully adjustable to fit for 0276" to 0787" of wiring. Package included: 10 pack of 1. 5mm series 2 pin way connector, the max current of this connector is 10A.
BrandMUYI #ad

7. MUYI

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Wire Boot Kits, 5-pieces Firewall Rubber Grommet with 5 Pack 2 Wire Connector and 10 Sets 2 Pin Wire Plug Connectors

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MUYI #ad - Package included: 10 pack of 1. 5mm series 2 pin way connector, the max current of this connector is 10A. Package included: 5 pack of 18 AWG male & female waterproof connectors with 10cm wire. Universal boot for firewalls and bulkheads: Essential boot for running cables through a firewall. Fully adjustable to fit for 0276" to 0787" of wiring. Operating temperature for those kit of plugs is -10℃~+80℃. Mainy use for car, motorcycle, truck, boat, and other wire connections.
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8. JEGS

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& Debris From Passenger Compartment/Cockpit, JEGS Firewall Grommet Seal | Made In USA | 1-Piece Design | Pointed | 2” Diameter | Keep Out Unwanted Fumes, Smoke

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JEGS #ad - 2-inch diameter to fit most applications. Made in usa with high quality materials and assembly. Available in several pre-made sizes with or without hole for custom sizing by using a punch. Keep unwanted smoke, fumes, and dirt from entering the passenger compartment. Protect hoses, wiring, throttle linkage, steering shafts, and more from chafing or damage when passing through a panel.
BrandJEGS #ad
ManufacturerJEGS #ad
Height0.7 Inches
Length3.1 Inches
Weight1 Pounds
Width2.2 Inches
Part Number60778

9. Seals-It

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1 Hole, Each, Flat, Seals-It Firewall Grommet, Aluminum/Rubber, 2 in OD, Black

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Seals-It #ad - Designed to stretch to allow the fitting to pass through and yet grip the hose, and keep debris out. Fit type: Universal Fit. Country of origin : united states. Nitrile rubber material bonded to an aluminium bezel. Popular applications include wiring, fuel and oil lines, air and liquid hoses, and all other lines as well as cables or cords for computer equipment.
BrandSeals-It #ad
ManufacturerSeals-It #ad
Height0.25 Inches
Length2 Inches
Weight0.03 Pounds
Width2 Inches
Part NumberGS50238BL
ModelGS50238BL
Warranty1 Year Limited Warranty