--- product_id: 161797231 title: "2 Inch Dia 3:1 Waterproof Heat Shrink Tubing, Dual Wall, 4ft, Black | Marine Shrinkable Wrap, Insulation Sealing, Wear-Resistant, for Boat, Auto, Electrical Wiring, DIY" brand: "yuksy" price: "141.41 DT" currency: TND in_stock: true category: "Yuksy" url: https://www.desertcart.tn/products/161797231-2-inch-dia-3-1-waterproof-heat-shrink-tubing-dual store_origin: TN region: Tunisia --- # UL certified for electrical safety 3:1 shrink ratio for tight fit Dual-wall adhesive for waterproof sealing 2 Inch Dia 3:1 Waterproof Heat Shrink Tubing, Dual Wall, 4ft, Black | Marine Shrinkable Wrap, Insulation Sealing, Wear-Resistant, for Boat, Auto, Electrical Wiring, DIY **Brand:** yuksy **Price:** 141.41 DT **Availability:** βœ… In Stock ## Summary > πŸ› οΈ Shrink it, seal it, secure it β€” the pro’s choice for flawless connections! ## Quick Answers - **What is this?** 2 Inch Dia 3:1 Waterproof Heat Shrink Tubing, Dual Wall, 4ft, Black | Marine Shrinkable Wrap, Insulation Sealing, Wear-Resistant, for Boat, Auto, Electrical Wiring, DIY by yuksy - **How much does it cost?** 141.41 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/161797231-2-inch-dia-3-1-waterproof-heat-shrink-tubing-dual) ## Best For - yuksy enthusiasts ## Why This Product - Trusted yuksy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Safety First, Always:** UL certified and RoHS compliant for peace of mind in every connection. - β€’ **Versatile Powerhouse:** Perfect for wiring harnesses, solder joints, fitness gear, and steel structure protection. - β€’ **Effortless Application:** Just heat with a gun up to 212℉ and watch it shrink to a flawless finish. - β€’ **Precision Fit, Zero Slips:** 3:1 shrink ratio ensures a snug, professional-grade seal every time. - β€’ **Built to Protect, Built to Last:** Dual-wall adhesive design offers superior waterproofing and corrosion resistance. ## Overview YUKSY’s 2-inch diameter, 4-foot long heat shrink tubing features a powerful 3:1 shrink ratio and dual-wall adhesive for waterproof, corrosion-resistant electrical insulation. UL certified and flame retardant, it’s engineered for professional-grade wire protection and versatile enough for industrial, DIY, and fitness equipment applications. ## Description YUKSY 2 inch 3:1 Waterproof Heat Shrink Tubing 4FT Widely Use Our heat shrink tubing are widely used in wire connection, rust prevention and corrosion protection of solder joints, protection and insulation processing of wire end, wiring harness and electronic components, and audio and electrical DIY. Fitness equipment parts and steel structure surface protection and so on. Features: - Round Diameter: 2 inch - Length: 4 feet - Shrink Ratio: 3:1 - Color: Black - Material: Polyolefin - Temperature Range:-131℉ to + 257℉- Full Shrinkage Temp: 230℉ maximum - Flammability: Flame Retardant How to use it? - 1. Wrap the cable wire with the tube, then use a heat gun heating it evenly until the wire was wrapped tightly. - 2. Don't touch the tube until it becomes cool. - Kindly Note:Make sure temperature of your heat gun is up to 212℉(Fahrenheit), then glue inside will soften and seal the connection. Package Includes - 4 Feet long 2" in diameter large heat shrink tubing (Black) ## Features - Good Tightness - Dual Wall Adhesive Heat Shrink Tube has the advantages of good electrical insulation, good sealing and high temperature resistance. After being shrunk, it's thick and stays stuck. And give you a tidy connection or electrical insulation - Widely Use - Our heat shrink tubing are widely used in wire connection, rust prevention and corrosion protection of solder joints, protection and insulation processing of wire end, wiring harness and electronic components, and audio and electrical DIY. Fitness equipment parts and steel structure surface protection and so on - Easy Use and Fast - You just use a heat gun heat it evenly until it wrap the wire or connector tightly. It is a 3:1 heat shrink ratio and will shrink to the original 1/3. (Temperature of your heat gun is up to 212℉, then glue inside will soften and seal the connection.) - Safe - Our heat shrink tubing are UL certified, RoHS compliant, which ensures its safe; Protect you and your family - Multiple Size - This is 4 feet long 2" in diameter large heat shrink tubing (Note: it is 2" in round diameter, and about 3.15 inch in width when tubing is flat). Other sizes also available in our store, like 1/2", 3/4" ,1", 1.5". our friendly customer service ensure pleasant shopping experience ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07VSYB41Y | | Best Sellers Rank | #10,372 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #47 in Industrial Heat-Shrink Tubing | | Brand | YUKSY | | Color | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (3,257) | | Enclosure Material | Polyolefin | | Installation Type | Self-Adhesive | | Item Dimensions L x W | 48"L x 2"W | | Manufacturer | YUKSY | | Mfr Part Number | YK-E4-00033 | | Model Number | YK-E4-00033 | | Number of Pieces | 1 | | Style Name | Industrial | | Unit Count | 4 Feet | ## Product Details - **Brand:** YUKSY - **Color:** Black - **Material:** Polyolefin - **Product Dimensions:** 48"L x 2"W - **Style:** Industrial ## Images ![2 Inch Dia 3:1 Waterproof Heat Shrink Tubing, Dual Wall, 4ft, Black | Marine Shrinkable Wrap, Insulation Sealing, Wear-Resistant, for Boat, Auto, Electrical Wiring, DIY - Image 1](https://m.media-amazon.com/images/I/611Piadzz1L.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - 2 inch (Diameter) 3:1 Waterproof Heat Shrink Tubing Kit, Large Marine Dual Wall Adhesive Shrinkable Wire Wrap Tube, Insulation Sealing Wear-Resistant Cable Protector by YUKSY (4ft, Black) - XHF 1.5 Inch (39mm) 3:1 Waterproof Heat Shrink Tubing Marine Grade Wire Cable Adhesive Lined Tube Insulation Seal Against Moisture Corrosion and Air Leakage, 4 Ft Black - ELECFUN 3 Inch Heat Shrink Tubing Roll, 3:1 Large Marine Grade Adhesive Lined Heatshrink Tube, Heavy Duty Dual Wall Shrinkable Wiring Wrap, Seal Against Moisture Corrosion and Air Leakage 4 ft --- ## 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.tn/products/161797231-2-inch-dia-3-1-waterproof-heat-shrink-tubing-dual](https://www.desertcart.tn/products/161797231-2-inch-dia-3-1-waterproof-heat-shrink-tubing-dual) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-18*