Spark Plug Wire / Boot Shrink Tubes - 18mm x 1.5" - Blue

Perfect for sealing spark plug wires to boots at each end forming a water-tight weatherproof seal. With a 3 to 1 shrink ratio, shrink tubes can be used to bundle wires as an alternative to tape or plastic ties.

• 3:1 shrink ratio
• Offers a clean & professional under hood look
• Easy to install using a heat gun
• 25 tubes to a package
• Four colors to choose from

*DO NOT apply directly to exhaust components.