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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.

Universal boot for firewalls and bulkheads: essential boot for running cables through a firewall. Package contains 6 Firewall Boots. 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.

No more leaks: the wire bundle boots are waterproof, which is simple and easy to install, you could consider these airtight tools, so they can prevent unwanted leakages if you install conduits with them; And if you want to let cables not expose to air, and you will have fewer troubles.
Package includes: you will receive 4 pieces of firewall boots, and they are of flexibility in their size, so you can trim them up to your demands; They can be applied to cables, conduits and power lines in an effort to keep them from risks, hoses, and you can use them for a long term due to reliable material. Lasting material: our firewall grommet is made of rubber, which is waterproof and insulated, so that it can make your vehicles or electrical appliances stay away from burning risks; Not only that, the rubber material is sturdy and not easy to deform or be broken, so you don't need to have a replacement frequently.

You can easily trim to the next width if you need to add more wires. Safe and convenient firewall grommet kit- protect your wires from cuts and chaffing with this universal firewall boot.
The universal-fit ensures that the wire bundles are tight no matter how thick or thin they are. These firewall boots are highly adjustable and reusable. These universal firewall boot's grommets have sturdy and thick collars that will tightly fit on the drilled hole. You won't need to buy different-sized grommets for different applications, convenient, and most importantly, just trim the boot according to the bundle's thickness and secure it with a zip tie.

Firewall boot tight & secure seal. Protects your Wires & Hoses For Your Safety. Protects wires from sharp edges; prevents wire chaffing and shorts. Eliminates air/water leaks. Firewall boot grommet automotive, firewall boot grommet.

Safely and cleanly run wires through firewalls and bulkheads. Works great for tubing and air lines. Firewall boot fits a variety of wire thicknesses and bundles from 3/8 inch to 1 inch; 1-1/4 inch hole required for installation.



Functional tools: the automotive firewall grommet can withstand bad weather conditions, they will be hard to be aging and broken, like hot or frozen weather. If you want to keep your cables out of the air, and your will have less trouble.
These firewall boot are highly adjustable and reusable. Perfect for cables, conduits, hoses, and power lines. Which provides you a lot of convenience, you just need to trim the grommets with scissors or a knife according to the thickness of the wire harness, no need to buy another one.

1. Mission Automotive
#ad
Universal Firewall Boot Pack of 2, Quick & Easy Grommet for Running Cable Through Firewalls & Bulkheads Safely, Compatible with Any Vehicle, For Wire Bundles 3/8" to 1"
#adMission Automotive #ad - Fully adjustable to fit for 3/8" to 1" of wiring. Fully protected wiring: these are crucial to hold wiring in place and prevent wires from becoming damaged by sharp edges. No more leaks: unlike many other products on the market, this firewall wire grommet makes any hole watertight and airtight preventing any unwanted leakages.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.
More information #ad
Easy cut to size design: so easy to adjust - simply cut to the required size. Provide a neat and professional finish to any automotive wiring job. Universal boot for firewalls and bulkheads: essential boot for running cables through a firewall. These firewall wire grommets offer great flexibility in the size of wires, hoses, and other cable bundles being run. Package contains 2 Firewall Boots.Brand | Mission Automotive #ad |
Manufacturer | Mission Automotive #ad |
Part Number | 3017 |
More information #ad
2. SOOMEE
#ad
Compatible with Any Vehicle, For Wire Bundles 1/4" to 3/4", Quick & Easy Grommet for Running Cable Through Firewalls & Bulkheads Safely, Universal Firewall Boot Pack of 6
#adSOOMEE #ad - Provide a neat and professional finish to any automotive wiring job. Fully protected wiring: These are crucial to hold wiring in place and prevent wires from becoming damaged by sharp edges.Universal boot for firewalls and bulkheads: essential boot for running cables through a firewall. Package contains 6 Firewall Boots. 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.
More information #ad
Fully adjustable to fit for 1/4" to 3/4" of wiring. 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. So easy to adjust - Simply cut to the required size.Brand | SOOMEE #ad |
Manufacturer | SOOMEE #ad |
Part Number | 123254100 |
More information #ad
3. Frienda
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4 Pieces Universal Firewall Boots Firewall Grommets Automotive Rubber Grommets 3/8 to 1 Inch Diameter Wire Bundle Boots Quick and Easy Grommets for Vehicle Running Cables
#adFrienda #ad - Convenient for you: the automotive rubber grommet is able to adapt to 3/8 to 1 inch bundles, which provides you a lot conveniences, instead of buying another one; You don't have to worry about the difficulties in trimming, and you just need to trim the grommet with scissors or knives according to the wire bundle's thickness, because it is rather soft to operate for you.No more leaks: the wire bundle boots are waterproof, which is simple and easy to install, you could consider these airtight tools, so they can prevent unwanted leakages if you install conduits with them; And if you want to let cables not expose to air, and you will have fewer troubles.
More information #ad
Wide usage: our quick and easy grommet has a wide application, and it can be installed on boats, trucks, repair shop or some others, vehicles and even machines that need transition for cables or wiring; It is suitable for home use, and it is a useful tool to be favored with many people. Package includes: you will receive 4 pieces of firewall boots, and they are of flexibility in their size, so you can trim them up to your demands; They can be applied to cables, conduits and power lines in an effort to keep them from risks, hoses, and you can use them for a long term due to reliable material. Lasting material: our firewall grommet is made of rubber, which is waterproof and insulated, so that it can make your vehicles or electrical appliances stay away from burning risks; Not only that, the rubber material is sturdy and not easy to deform or be broken, so you don't need to have a replacement frequently.
Brand | Frienda #ad |
Manufacturer | Frienda #ad |
Part Number | Frienda- Accessories-01 |
More information #ad
4. TonGass
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3 Pack Universal Firewall Boot, Safe and Convenient Firewall Grommet Kit Can Accommodate 3/8 Inch to 1 Inch Wire Bundles
#adTonGass #ad - High-quality product - these firewall boots are using high-quality, weatherproof rubber. It is suitable for numerous applications not only on car firewalls but also in boats, trucks, and even machines that need that secure transition for wiring. No need to drill another hole or buy another set of grommets! 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.You can easily trim to the next width if you need to add more wires. Safe and convenient firewall grommet kit- protect your wires from cuts and chaffing with this universal firewall boot.
More information #ad
It's simple, effective. Perfect for cables, conduits, hoses, and power lines. From there, all you need to do is install the firewall boot on the drilled hole and run the wire through it. 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. The universal-fit ensures that the wire bundles are tight no matter how thick or thin they are. These firewall boots are highly adjustable and reusable. These universal firewall boot's grommets have sturdy and thick collars that will tightly fit on the drilled hole. You won't need to buy different-sized grommets for different applications, convenient, and most importantly, just trim the boot according to the bundle's thickness and secure it with a zip tie.
Brand | TonGass #ad |
Manufacturer | TonGass #ad |
Part Number | 3/8" - 1" |
More information #ad
5. showingo
#ad
6 Pack Universal Firewall Boot, fits any vehicle that needs a wire loom, KU20041BK, Accommodates 3/8" to 1" Diameter Wire Bundles
#adshowingo #ad - Automotive firewall boot is the best way to run wires, trim the boot as necessary to one of three different sizes 3/8 inch, 11/16 inch, or 1 inch, hoses, and other lines through your vehicle's firewall.Firewall boot tight & secure seal. Protects your Wires & Hoses For Your Safety. Protects wires from sharp edges; prevents wire chaffing and shorts. Eliminates air/water leaks. Firewall boot grommet automotive, firewall boot grommet.
More information #ad
Firewall boot fits a variety of wire thicknesses and bundles from 3/8 inch to 1 inch; 1-1/4 inch hole required for installation. Simply drill a 1. 25 inch diameter hole in the firewall and install the boot. Run your wires, and secure the assembly with a zip tie. Safely and cleanly run wires through firewalls and bulkheads. Works great for tubing and air lines.Brand | showingo #ad |
Manufacturer | showingo #ad |
Part Number | KU20041BK |
More information #ad
6. showingo
#ad
KU20041BK, 1 Pack Universal Firewall Boot, Accommodates 3/8" to 1" Diameter Wire Bundles, fits any vehicle that needs a wire loom
#adshowingo #ad - Simply drill a 1. 25 inch diameter hole in the firewall and install the boot. Run your wires, 11/16 inch, or 1 inch, and secure the assembly with a zip tie.Safely and cleanly run wires through firewalls and bulkheads. Works great for tubing and air lines. Firewall boot fits a variety of wire thicknesses and bundles from 3/8 inch to 1 inch; 1-1/4 inch hole required for installation.
More information #ad
Automotive firewall boot is the best way to run wires, hoses, trim the boot as necessary to one of three different sizes 3/8 inch, and other lines through your vehicle's firewall. Firewall boot grommet automotive, firewall boot grommet, firewall boot pack. Firewall boot protects wires from sharp edges; prevents wire chaffing and shorts. Eliminates air/water leaks.Brand | showingo #ad |
Manufacturer | showingo #ad |
Part Number | KU20041BK |
Model | KU20041BK |
More information #ad
7. Daystar
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Accommodates 3/8" to 1" Diameter Wire Bundles, Black, Made in America , Daystar, Universal Firewall Boot, fits any vehicle that needs a wire loom, Single, KU20040BK
#adDaystar #ad - Protects wires from sharp edges; prevents wire chaffing and shorts. Eliminates air/water leaks. Fits a variety of wire thicknesses and bundles from 3/8 inch to 1 inch; 1-1/4 inch hole required for installation.More information #ad
Works great for tubing and air lines. Safely and cleanly run wires through firewalls and bulkheads.Brand | Daystar #ad |
Manufacturer | Daystar International #ad |
Height | 2.5 Inches |
Length | 4.75 Inches |
Weight | 0.1 Pounds |
Width | 7.25 Inches |
Part Number | KU20040BK |
Model | KU20040BK |
Warranty | 1 year |
More information #ad
8. Daystar
#ad
Made in America, fits any vehicle that needs a wire loom, Universal Firewall Boot, 5 Pack, KU20041BK, Daystar, Accommodates 3/8" to 1" Diameter Wire Bundles
#adDaystar #ad - Protects wires from sharp edges; prevents wire chafing and shorts. Trim-to-fit 3/8 inch, 11/16 inch, and 1 inch diameter wire bundles. Works great for wires, tubing, and air lines. Requires drilling a 1. 25 inch diameter hole.More information #ad
Brand | Daystar #ad |
Manufacturer | Daystar #ad |
Height | 2 Inches |
Length | 12 Inches |
Weight | 0.25 Pounds |
Width | 7 Inches |
Part Number | KU20041BK |
Model | KU20041BK |
More information #ad
9. Gigicloud
#ad
Automobile Rubber Grommets 3/8 to 1 Inch Diameter Wire Bundle-Boots Wiring Harness Firewall Grommets for Running Cable Through Firewalls & Bulkheads Safely, Gigicloud 4 Pcs Universal Firewall Boot
#adGigicloud #ad - Because of their rubber material, and maintain the hoses as much as they can to extend the service lives. High-quality material: these firewall grommets are made of rubber, you might consider these sealing tools, it's easy to install, waterproof and insulated to keep your vehicle or appliances safe from burning risks.Functional tools: the automotive firewall grommet can withstand bad weather conditions, they will be hard to be aging and broken, like hot or frozen weather. If you want to keep your cables out of the air, and your will have less trouble.
More information #ad
Fits wide range of thickness: this universal automotive grommet can accommodate anywhere from 3/8-inch to 1-inch bundles. Safe and convenient: protect your wires from cuts and chaffing with this universal firewall boot. Wide range of applications: the quick and easy grommets have a wide range of applications and can be installed on boats, vehicles and even machines where cable or wiring transitions are required; for homes, repair shops or other uses, trucks, many people prefer a handy tool. These firewall boot are highly adjustable and reusable. Perfect for cables, conduits, hoses, and power lines. Which provides you a lot of convenience, you just need to trim the grommets with scissors or a knife according to the thickness of the wire harness, no need to buy another one.
Brand | Gigicloud #ad |
Manufacturer | Gigicloud #ad |
Weight | 0.16 Pounds |
Part Number | rwOlLgYq-PAU_0GA65ULB-0708-WX |
More information #ad
10. Spectre
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Spectre Performance 6285 Universal Shift Boot
#adSpectre #ad - Includes mounting screws. Covers openings up to 2-3/4 In. Chrome plated steel installation plate. Made from high quality material. X 3-3/4 in.More information #ad
Brand | Spectre #ad |
Manufacturer | Spectre #ad |
Height | 0.3 Inches |
Length | 0.5 Inches |
Width | 0.4 Inches |
Part Number | 6285 |
Model | SPE-6285 |
Warranty | 3 Months |
More information #ad