--- product_id: 337763881 title: "wattstar Black Butyl Tape, 3/8'' x 15ft Headlight Sealant, Black RV Sealant Tape for Car/RV Headlamps, Taillights, Windshields, Windows and Doors, 1PC" brand: "wattstar" price: "182.55 DT" currency: TND in_stock: true reviews_count: 5 url: https://www.desertcart.tn/products/337763881-wattstar-black-butyl-tape-3-8-x-15ft-headlight-sealant store_origin: TN region: Tunisia --- # Sound Deadening Waterproof High Viscosity wattstar Black Butyl Tape, 3/8'' x 15ft Headlight Sealant, Black RV Sealant Tape for Car/RV Headlamps, Taillights, Windshields, Windows and Doors, 1PC **Brand:** wattstar **Price:** 182.55 DT **Availability:** ✅ In Stock ## Summary > 🚗 Seal the Noise, Drive in Peace! ## Quick Answers - **What is this?** wattstar Black Butyl Tape, 3/8'' x 15ft Headlight Sealant, Black RV Sealant Tape for Car/RV Headlamps, Taillights, Windshields, Windows and Doors, 1PC by wattstar - **How much does it cost?** 182.55 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/337763881-wattstar-black-butyl-tape-3-8-x-15ft-headlight-sealant) ## Best For - wattstar enthusiasts ## Why This Product - Trusted wattstar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seal the Deal:** Experience a noise-free ride with our premium butyl tape! - • **Easy Installation:** Simply peel, press, and seal for a flawless finish! - • **Temperature Resilient:** Works in extreme conditions from 20℉ to 120℉! - • **Versatile Applications:** Perfect for headlights, taillights, and more! - • **Customer-Centric Support:** Your satisfaction is our priority—reach out anytime! ## Overview The wattstarBlack Butyl Tape is a versatile 3/8'' x 15ft sealant designed for automotive applications, including headlights, taillights, and windshields. Made from high-quality synthetic butyl rubber, it offers excellent flexibility, waterproofing, and sound deadening properties, ensuring a quiet and leak-free driving experience. Ideal for various vehicles, this tape is easy to apply and performs well in a wide temperature range. ## Description wattstarBlack Butyl Tape, 3/8'' x 15ft Headlight Sealant, Black RV Sealant Tape for Car/RV Headlamps, Taillights, Windshields, Windows and Doors, 1PC ## Features - 🚗【Premium Black Sealant Tape Materials From USA 】Made of great synthetic butyl rubber, it is flexible, elastic and high viscosity. Besides, it is waterproof and sound deadening. It can perfectly reduce the noise and wind when you drive. NO MORE NOISE AND LEAKING. - 🚗【Perfect Rubber Tape Size】One piece in package. The butyl seal rope's length is approx. 15ft and the thickness and width are approx. 3/8 inches. Wattstar butyl seal tape is ideal for your beloved vehicles as your headlight or taillight sealant, windshield sealant, door seal strip, window seal and etc. Ideal for headlight restoration and rv roof sealant. - 🚗【Wide Range of Applications】This premium automotive seam sealer is widely used in headlights, taillights, windshields, windows, doors and sunroof. Multi-purpose butyl rope for all vehicles such as cars, RVs, buses, trucks and pickups. It is your excellent rv sealant, windshield sealant, window sealant or headlight sealant. - 🚗【Easy to Use】The best using temperature is around 20℉ to 120℉. It is cold and heat resistant. Before sealing, please make sure the sealing areas are dry, clean, free from dust, oil or grease. Then measure the car tape you gonna need and simply take the sealant from paper and press it at the sealing areas. - 🚗【 After-sales Services】 Your satisfactions are always our top priority. If you have any questions about the car sealant, please feel free to contact us or leave a question below, and we would like to reply as soon as possible. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | wattstar | | Brand | wattstar | | Product Dimensions | 3 x 1.6 x 0.3 cm; 670 g | | Item model number | USBS | | Manufacturer Part Number | USBS01 | | Item Weight | 670 g | ## Product Details - **Brand:** wattstar - **Material:** Polycarbonate (PC) - **Color:** Black - **Product Dimensions:** 180"L x 0.37"W - **Item Thickness:** 0.38 Inches ## Images ![wattstar Black Butyl Tape, 3/8'' x 15ft Headlight Sealant, Black RV Sealant Tape for Car/RV Headlamps, Taillights, Windshields, Windows and Doors, 1PC - Image 1](https://m.media-amazon.com/images/I/71TdYVBC2sL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Just what I was looking for *by P***L on Reviewed in the United States on 25 January 2024* Did the job I bought it for ### ⭐⭐⭐⭐⭐ Great ready to use butyl sealant tape and is plenty thick *by T***G on Reviewed in Canada on 21 September 2022* Bought this stuff to fix up (or rather rebuild) a nonexistent vapor barrier in my car door. Seems that the previous owner ripped out the vapor barrier and never replaced it. So I bought this butyl tape and some vapor barrier material from home depot (the stuff in large rolls for homes) and got to work. Trimmed the vapor barrier to the shape of the door, use this butyl tape around the edges and no more condensation on the window when it rains! This tape is wonderful. Sticks very well to both the metal of the door and the vapor barrier material. Gave me an OEM finish for the vapor barriers.Only bit of info to note is that 1) the butyl tape is very very sticky and 2) you can stretch it out a bit when applying it. As for point 1), just note that this butyl tape will stick to anything. As such I do not recommend you apply this stuff without gloves. And if at all possible, handle it and stick it with the wax paper backing that they have lining the thick roll of butyl. Also if you get this butyl tape bunched up on itself, it will almost certainly not unwind from that. So be careful as it is very very sticky. As for point 2) I found the best result was to stretch the butyl tape so it became slightly thinner before applying it to my car door. This not only allowed me to do two doors using about less than a half of the roll, but i found the slightly thinner gauge was more appropriate for the door. Regardless, whether you stretch it out or not, the tape works great, but by stretching it out you can save a bit of material for the next time. ### ⭐⭐⭐⭐⭐ Good headlight sealer *by T***E on Reviewed in the United Kingdom on 3 February 2023* Worked a treat on re-sealing my headlights.Put them in the oven at 150 for 5 mins then push the lens and body together and job done 👍🏻. Don’t be tempted to go hotter or longer as you’ll distort the lens or body. ## Frequently Bought Together - wattstar Black Butyl Tape, 3/8'' x 15ft Headlight Sealant, Black RV Sealant Tape for Car/RV Headlamps, Taillights, Windshields, Windows and Doors, 1PC - XFasten Butyl Tape Black 1/2” x 30’ x 1/8" Butyl Sealant Tape Headlight Sealant Putty Tape | Black Butyl Caulking Tape | Butyl Tape RV Putty Tape EPDM Automotive Butyl Rubber Window Sealant for RV - Second Skin Butyl Sealant Tape – Butyl Rubber Sealant, Multi-Purpose Butyl Rope, and Putty Tape for Automotive (Car, RV, Marine) – 1/4” x 1/2" x 20’ – Made in The USA --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/337763881-wattstar-black-butyl-tape-3-8-x-15ft-headlight-sealant](https://www.desertcart.tn/products/337763881-wattstar-black-butyl-tape-3-8-x-15ft-headlight-sealant) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-18*