Design Engineering Inc. Spark Plug Wire / Boot Shrink Tubes

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.


Key Features:

3:1 shrink ratio

Offers a clean & professional under hood look

25 tubes to a package

Easy to install with ordinary heat gun

Available in Gray, Black, Red & Blue