DEI Hi‑Temp heat shrink tube, 12mm x 1.5 in, supplies heat‑shrink sleeves to seal spark plug wires to boots and create a water‑tight, weatherproof seal. The 3:1 shrink ratio lets black tubes also be used to neatly bundle wiring instead of tape or ties. Packs include twenty‑five 1.5 inch pieces in multiple colors and they install with an ordinary heat gun. Do not place directly on exhaust components.
DEI Hi-Temp Shrink Tube 12mm x 1.5in - Black