--- product_id: 394628050 title: "TonGassPandaorv (3 Pack) Universal Firewall Boot - Safe and Convenient Firewall Grommet Kit Can Accommodate 3/8 Inch to 1 Inch Wire Bundles" brand: "tongass" price: "Β£42.28" currency: GBP in_stock: true reviews_count: 5 url: https://www.desertcart.co.uk/products/394628050-tongasspandaorv-3-pack-universal-firewall-boot-safe-and-convenient-firewall store_origin: GB region: United Kingdom --- # Waterproof seal Adjustable fit High-quality rubber TonGassPandaorv (3 Pack) Universal Firewall Boot - Safe and Convenient Firewall Grommet Kit Can Accommodate 3/8 Inch to 1 Inch Wire Bundles **Brand:** tongass **Price:** Β£42.28 **Availability:** βœ… In Stock ## Summary > πŸ”’ Secure Your Wires, Elevate Your Ride! ## Quick Answers - **What is this?** TonGassPandaorv (3 Pack) Universal Firewall Boot - Safe and Convenient Firewall Grommet Kit Can Accommodate 3/8 Inch to 1 Inch Wire Bundles by tongass - **How much does it cost?** Β£42.28 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/394628050-tongasspandaorv-3-pack-universal-firewall-boot-safe-and-convenient-firewall) ## Best For - tongass enthusiasts ## Why This Product - Trusted tongass brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Easy Installation:** No special tools requiredβ€”just a simple cut and install! - β€’ **Reusable & Adjustable:** Trim to fit your needs, no need for multiple grommets. - β€’ **Versatile Applications:** Perfect for cars, boats, trucks, and more! - β€’ **Soundproof & Waterproof:** Engineered for a snug fit, blocking noise and moisture. - β€’ **Universal Compatibility:** Accommodates wire bundles from 3/8 inch to 1 inch with ease. ## Overview The TonGass Pandaorv Universal Firewall Boot Kit is a versatile and high-quality solution for protecting your wire bundles. Accommodating sizes from 3/8 inch to 1 inch, these adjustable and reusable grommets ensure a tight, waterproof, and soundproof seal, making them ideal for automotive and marine applications alike. ## Description TonGassPandaorv (3 Pack) Universal Firewall Boot - Safe and Convenient Firewall Grommet Kit Can Accommodate 3/8 Inch to 1 Inch Wire Bundles ## Features - SAFE AND CONVENIENT FIREWALL GROMMET KIT- Protect your wires from cuts and chaffing with this universal firewall boot. Perfect for cables, hoses, conduits, and power lines. These firewall boots are highly adjustable and reusable. You can easily trim to the next width if you need to add more wires. 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. These universal firewall boot's grommets have sturdy and thick collars that will tightly fit on the drilled hole. The universal-fit ensures that the wire bundles are tight no matter how thick or thin they are. - FITS A WIDE RANGE OF WIRE BUNDLE THICKNESS - This universal automotive grommet can accommodate anywhere from 3/8-inch to 1-inch bundles. 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. It's simple, convenient, and most importantly, effective. - 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. From there, all you need to do is install the firewall boot on the drilled hole and run the wire through it. - 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. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | TonGass | | Brand | TonGass | | Package Dimensions | 11.91 x 10.59 x 4.5 cm; 59 g | | Manufacturer reference | 3/8" - 1" | | Manufacturer part number | 3/8" - 1" | | Item Weight | 59 g | ## Product Details - **Brand:** TonGass - **Color:** Black - **Material:** Rubber - **Style:** Compact - **Installation Type:** Self-Adhesive ## Images ![TonGassPandaorv (3 Pack) Universal Firewall Boot - Safe and Convenient Firewall Grommet Kit Can Accommodate 3/8 Inch to 1 Inch Wire Bundles - Image 1](https://m.media-amazon.com/images/I/71CwR+-nsrL.jpg) ![TonGassPandaorv (3 Pack) Universal Firewall Boot - Safe and Convenient Firewall Grommet Kit Can Accommodate 3/8 Inch to 1 Inch Wire Bundles - Image 2](https://m.media-amazon.com/images/I/81+C2QobZ4L.jpg) ![TonGassPandaorv (3 Pack) Universal Firewall Boot - Safe and Convenient Firewall Grommet Kit Can Accommodate 3/8 Inch to 1 Inch Wire Bundles - Image 3](https://m.media-amazon.com/images/I/81tw4S6e9FL.jpg) ![TonGassPandaorv (3 Pack) Universal Firewall Boot - Safe and Convenient Firewall Grommet Kit Can Accommodate 3/8 Inch to 1 Inch Wire Bundles - Image 4](https://m.media-amazon.com/images/I/81urfHtyhyL.jpg) ![TonGassPandaorv (3 Pack) Universal Firewall Boot - Safe and Convenient Firewall Grommet Kit Can Accommodate 3/8 Inch to 1 Inch Wire Bundles - Image 5](https://m.media-amazon.com/images/I/81omkdK6vrL.jpg) ## Questions & Answers **Q: Can the large end ID be stretched to 1.5"?** A: Hi Keith, this item is made to accept up to 1" wire bundles or hose etc. And will fit into holes drilled to fit the outside diameter of the grommet you are using. Now as for enlarging the large end to accommodate a 1.5" bundle I couldn't tell you. I would imagine it could be stretched a bit but then the question would be if it will stay securely in the hole, you're inserting it into. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 2019 Jeep Cherokee!!! It Fits!! *by L***W on Reviewed in the United States on 16 March 2024* Used this to route wires through the firewall hole near the foot pedal. Works perfectly and I now have piece of mind that water isn't getting in. No brainer...if you route wires through the firewall in that location you need these. Even if you cut your own hole these will work great. I do wish they sold them individually but I now have some spares. The material feels great...not too spoongy or to stiff. Easy to work with and it can be modified to take larger cables. ### ⭐⭐⭐ it's not as accurate that they say *by L***T on Reviewed in Canada on 5 May 2023* but it's cheap but will do the trick ### ⭐⭐⭐⭐⭐ Perfect for running wires through 2008 Silverado firewall *by S***N on Reviewed in the United States on 5 January 2022* I needed to run some heavy gauge wire into my cab for my dc-to-dc charge controller and wanted something neat and water resistant. I found that GM left a perfect spot for installing this. I used a step bit and drilled the proper size hole(1-1/4”), filed the burrs and slipped this in. I cut the end for the size hole I needed for my wires and ran them through. I seem to recall reading some complaints about them being stiff. I did not find that to be the case.I am very pleased with the results. And I have plenty room if I ever need to run more wires. ## Frequently Bought Together - TonGass (3 Pack) Universal Firewall Boot - Safe and Convenient Firewall Grommet Kit Can Accommodate 3/8 Inch to 1 Inch Wire Bundles - Rubber Grommets Wire Protection,Closed Rubber Grommet,Firewall Solid Closed Hole,Firewall Plug Grommet Synthetic Wire Protection Hole Grommets,for Drill Hole Wire Electrical Appliance Plumbing - Vrupin 188 Pieces Closed Rubber Grommet Firewall Solid Closed Hole Plug Assortment Kit for Wire Electrical Appliance Plumbing --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/394628050-tongasspandaorv-3-pack-universal-firewall-boot-safe-and-convenient-firewall](https://www.desertcart.co.uk/products/394628050-tongasspandaorv-3-pack-universal-firewall-boot-safe-and-convenient-firewall) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-19*