Thermal Sleeves

Fire Sleeve solves the problem of heat and abrasions damaging fuel, transmission and brake lines and is a fireproof solution. Constructed from a high temperature resistant braided glass material, woven into a sleeve and heavily coated with 100% iron...

Fire Wrap 3000(TM) thermal insulator sleeve is constructed from the same material as DEI Fire Sleeve(TM) but with the convenience of a hook & loop edge closure design. Fire Wrap 3000(TM) provides the same top quality heat insulation and protection yet...

Block moisture, reduce noise, and insulate doors with this hi-tech, lightweight vapor barrier. Kits offer tailored protection for your vehicle’s interior, custom-cut for a seamless fit and easy installation. Designed to act as a powerful vapor barrier,...

Line sleeving is great protection for wires, lines, cables & hoses. But inserting them into the sleeving can be frustrating and time consuming. DEIs line sleeve tool is designed to keep sleeving open while simultaneously inserting the wires, lines or...

Line sleeving is great protection for wires, lines, cables & hoses. But inserting them into the sleeving can be frustrating and time consuming. DEIs line sleeve tool is designed to keep sleeving open while simultaneously inserting the wires, lines or...

Heat Sheath GOLD(TM) solves the problem of heat and abrasions causing failure of lines, hoses & wires. DEI Heat Sheath GOLD is manufactured from our high temperature metalized polyimide lamination, bonded to a robust 20oz. heat treated glass fiber base...

Heat Sheath GOLD(TM) solves the problem of heat and abrasions causing failure of lines, hoses & wires. DEI Heat Sheath GOLD is manufactured from our high temperature metalized polyimide lamination, bonded to a robust 20oz. heat treated glass fiber base...

Heat Sheath GOLD(TM) solves the problem of heat and abrasions causing failure of lines, hoses & wires. DEI Heat Sheath GOLD is manufactured from our high temperature metalized polyimide lamination, bonded to a robust 20oz. heat treated glass fiber base...

Heat Sheath GOLD(TM) solves the problem of heat and abrasions causing failure of lines, hoses & wires. DEI Heat Sheath GOLD is manufactured from our high temperature metalized polyimide lamination, bonded to a robust 20oz. heat treated glass fiber base...

A high temperature resistant braided glass material, woven into a sleeve and heavily coated with 100% silicone rubber with 304 stainless mesh outer covering, EXO Sleeve provides the ultimate in heat insulation and protection from direct heat up to 500°F...

A high temperature resistant braided glass material, woven into a sleeve and heavily coated with 100% silicone rubber with 304 stainless mesh outer covering, EXO Sleeve provides the ultimate in heat insulation and protection from direct heat up to 500°F...

Protect-A-Boots solve the problem of burning and cracking plug boots and wires from header and engine heat. Each kit includes everything needed to protect spark plug boots and wires from harmful under hood heat. Color matched Protect-A-Boots,...

Protect-A-Boots solve the problem of burning and cracking plug boots and wires from header and engine heat. Each kit includes everything needed to protect spark plug boots and wires from harmful under hood heat. Color matched Protect-A-Boots,...

Titanium Protect-A-Boots are the latest in thermal protection technology for spark plug boot protectors. Developed from a unique material mined from lava rock, stranded and woven into a proprietary weave for added durability and strength, yet is pliable...

Protect-A-Boots solve the problem of burning and cracking plug boots and wires from header and engine heat. Each kit includes everything needed to protect spark plug boots and wires from harmful under hood heat. Color matched Protect-A-Boots,...