5 To 1 Heat Shrink Tubing Kit With 320 Pieces, Dual Wall Marine Grade Waterproof Adhesive Lined Tubing For Automotive Wiring, Marine, RV DIY Repair, Pro Grade Shrink To One Fifth Diameter For A Tight Seal
✔️ 5:1 shrink ratio; adhesive-lined, waterproof seal; 320 pcs
This heat shrink tubing kit delivers durable, waterproof connections for automotive, marine, RV, and DIY wiring projects. The 320 pieces cover seven sizes to quickly seal exposed wires and connections.
✅ 5:1 shrink ratio, shrinks to 1/5 diameter for tight seals (2.38-19.05 mm)
✅ Inner marine-grade adhesive lining seals out water, oil, and dirt
✅ Outer polyolefin sleeve for abrasion resistance and extra protection
✅ 320 pieces in 7 sizes: 3/32" (2.38 mm) 140pcs; 1/8" (3.18 mm) 100pcs; 3/16" (4.76 mm) 30pcs; 1/4" (6.35 mm) 18pcs; 3/8" (9.53 mm) 20pcs; 1/2" (12.70 mm) 6pcs; 3/4" (19.05 mm) 6pcs
✅ Each piece is 3.54 inches long (90 mm) for fast, reliable repairs
💡 What is heat shrink tubing used for in electrical wiring and why should you pick adhesive-lined options?
Adhesive-lined shrink tubing creates water-resistant seals around splices and terminations, which helps protect circuits from moisture, dirt, and corrosion.
- Handy for sealing connections in automotive, marine, RV, and outdoor wiring
- Provides waterproof, oil-resistant seals around exposed terminals
- Easy to install with a basic heat gun, speeding up repairs