Heat Shrink

Select your vehicle to see Heat Shrink that fit

Heat Shrink Tubing for Wiring Repairs and Upgrades

Heat shrink is tubing that slides over a wire splice, terminal or connector and tightens down when you apply heat. It insulates the joint, adds strain relief and helps keep out moisture and grime. Builders and riders use it when repairing a harness, adding lighting or accessories, or tidying up wiring so it looks clean and stays reliable.

We have 3 heat shrink products in stock, all from NAMZ. Options include the NAMZ Adhesive Lined Heatshrink 3-1 Ratio 2ft. Sections (1/2in. ID) in a 4 pack. There is also the NAMZ Black Heatshrink 2-1 Ratio 25ft. Spool (1/2in. ID) for larger wiring jobs.

  • Shrink ratio: A higher ratio shrinks down further. This helps when the tubing has to pass over a bulky connector and still seal tightly on a thinner wire.
  • Adhesive lining: Adhesive-lined tubing has an inner layer that melts as it shrinks, which gives a better seal against water.
  • Inside diameter: Choose a size that slides easily over the joint before shrinking and grips the wire firmly afterward.
  • Format: Pre-cut sections are handy for quick repairs, while a spool lets you cut exactly what you need.

To narrow things down, pick your vehicle and see what fits.

Heat Shrink Tubing for Wiring Repairs and Upgrades

Heat shrink is tubing that slides over a wire splice, terminal or connector and tightens down when you apply heat. It insulates the joint, adds strain relief and helps keep out moisture and grime. Builders and riders use it when repairing a harness, adding lighting or accessories, or tidying up wiring so it looks clean and stays reliable.

We have 3 heat shrink products in stock, all from NAMZ. Options include the NAMZ Adhesive Lined Heatshrink 3-1 Ratio 2ft. Sections (1/2in. ID) in a 4 pack. There is also the NAMZ Black Heatshrink 2-1 Ratio 25ft. Spool (1/2in. ID) for larger wiring jobs.

  • Shrink ratio: A higher ratio shrinks down further. This helps when the tubing has to pass over a bulky connector and still seal tightly on a thinner wire.
  • Adhesive lining: Adhesive-lined tubing has an inner layer that melts as it shrinks, which gives a better seal against water.
  • Inside diameter: Choose a size that slides easily over the joint before shrinking and grips the wire firmly afterward.
  • Format: Pre-cut sections are handy for quick repairs, while a spool lets you cut exactly what you need.

To narrow things down, pick your vehicle and see what fits.