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DEI Hi‑Temp heat shrink tube, 18mm x 1.5 in, provides heat‑shrink sleeves to seal spark plug wires to boots and create a water‑tight, weatherproof seal. These gray tubes feature a 3:1 shrink ratio and work well to bundle wiring in place of tape or ties. Packs include 25 one‑and‑a‑half inch pieces in multiple colors and they install easily with a heat gun. Avoid use on exhaust components.
DEI Hi-Temp Shrink Tube 18mm x 1.5in - Gray
