Smart Marine 3:1 Dual Wall With Adhesive 365Pc Piece Heat Shrink Kit

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Heat Shrink Tubing Kit – Waterproof 3:1 Marine & Automotive Wiring (365pcs)

Seal, protect, and organise your wiring with confidence.

This heat shrink tubing kit is designed to provide a secure, waterproof seal over cables and wiring harnesses. Ideal for marine, automotive, electrical, and fishing applications, it protects connections from moisture, corrosion, and wear.

With a 3:1 shrink ratio, each tube tightly conforms to wires and connectors, creating a strong, insulated finish. Whether you're working on a boat, vehicle, or rigging game fishing gear, this versatile shrink tubing set is built to handle tough environments.

Key Features:

  • 3:1 Shrink Ratio
  • Shrinks to one-third of its original size for a tight, secure fit.
  • Waterproof Protection
  • Seals out moisture, making it ideal for marine and outdoor use.
  • Multi-Size Kit (365pcs)
  • Includes a wide range of sizes for different wiring applications.
  • Dual Colour (Red & Black)
  • Easy polarity identification and professional finish.
  • Durable & Flexible Material
  • Resists abrasion, corrosion, and environmental damage.
  • Versatile Applications
  • Perfect for marine wiring, automotive use, electrical repairs, and fishing rigging.

Specifications:

  • Total Pieces: 365pcs
  • Shrink Ratio: 3:1
  • Colours: Red & Black
  • Sizes Included: Multiple sizes (approx. 1.6mm – 12.7mm)
  • Use: Marine, automotive, electrical, and rigging

Size & Quantity Breakdown (Included):

  • 1/2" (12.7mm) – 5pcs
  • 3/8" (9.5mm) – 9pcs total (5 black / 4 red)
  • 1/4" (6.4mm) – 16pcs total (8 black / 8 red)
  • 3/16" (4.8mm) – 20pcs total (10 black / 10 red)
  • 1/8" (3.2mm) – 80pcs total (40 black / 40 red)
  • 3/32" (2.4mm) – 130pcs total (65 black / 65 red)
  • 1/16" (1.6mm) – 100pcs total (50 black / 50 red)

Important Information:

  • Requires heat source (heat gun recommended)
  • Ensure correct size selection before shrinking
  • Not reusable once shrunk

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