Cool-It plug wire sleeves from Thermo-Tec, unique spark plug and ignition wire protectors that come in four color choices; natural, red, black and blue. These dual-purpose sleeves enhance performance, reduce misfires, extend plug wire life and will not react with petroleum products.
Cool-It plug wire sleeves feature a double-wall construction which keeps the wire and boot cooler in a high-temperature engine. It's universal size fits most boots, is easy to install and most importantly is non-flammable and they can be used in any high-temperature environment from street vehicles to motor homes.
Sleeves available in packs of 4 or 6
- Suitbale for all gas powered vehicle types
- Reduce chances of misfires and protect boots
- Universal sizing to suit most plug wire ends
- Packs of 4 or 6 in natural, red, black or blue
