Selected Filters


Availability


Auto Heat Sleeves

Protect your wires, cables, hoses, and fluid lines from the high temperatures of high performance—wrap them with heat sleeves from Summit Racing Equipment. They...

Protect your wires, cables, hoses, and fluid lines from the high temperatures of high performance—wrap them with heat sleeves from Summit Racing Equipment. They can help prevent vapor lock and fuel evaporation, increase the efficiency of intercoolers and air conditioners, shield your wiring harnesses and spark plug wires against heat damage, and even keep your intake charge cool. For additional heat protection consider including heat shield material.

Top Brands


When it comes to safety and protection, you want to team up with a heat sleeve and sheath brand you can trust. That’s why Summit only partners with...

Protect your wires, cables, hoses, and fluid lines from the high temperatures of high performance—wrap them with heat sleeves from Summit Racing Equipment. They can help prevent vapor lock and fuel evaporation, increase the efficiency of intercoolers and air conditioners, shield your wiring harnesses and spark plug wires against heat damage, and even keep your intake charge cool. For additional heat protection consider including heat shield material.

Top Brands


When it comes to safety and protection, you want to team up with a heat sleeve and sheath brand you can trust. That’s why Summit only partners with reliable manufacturers like Design Engineering, Thermo-Tec, Heatshield Products, Aeroquip, Earl’s Performance, and more.

Not Showing Customizable Items. View Customizable Items.

Part Groups

Results 1 - 20 of 20

On Sale

Moroso Ultra 40 Insulated Wire Sleeving

Moroso Ultra 40 insulated wire sleeving is designed to give you more heat protection, while providing extra insulation for higher voltage. Sleeving is made of woven fiberglass and then impregnated with high-voltage, leak-resistant silicone. Sleeving is sold in 25 ft. rolls and several colors. Select the color preferred.

4.83 out of 5 stars ( 6 )

$110.99

$124.99


$99.89

$112.49

Summit Racing™ Insulated Wire Sleeves

Summit Racing™ insulated wire sleeves provide more heat protection and extra insulation during higher voltage. Ideal for covering spark plug wires, the thermal sleeves are made of silicone rubber, sold in 25 ft. rolls—and are available in red, blue, and black.

3.75 out of 5 stars ( 8 )

$62.99

Earl's Performance Flame Guard Insulation

Protect your hoses, cables, and wiring with Earl's Performance Flame Guard insulation. The sleeve-like lengths are non-asbestos, and will safeguard your lines in operating temperatures from -65 degrees to +500 degrees F, with splashes as hot as 2000 degrees F. Flame Guard is available in a red brick color, or in plain black with no logo (a more professional look for your race or show car). These tubing sleeves are offered in a six common diameters, in bulk or pre-cut lengths. Combat underhood heat with Flame Guard!

3.71 out of 5 stars ( 7 )

$10.02

$190.95

On Sale

Moroso Insulated Wire Sleeves

Extend spark plug wire life with insulation. Moroso insulated wire sleeves of closely woven fiberglass are available in red, blue, and yellow. Specifically designed to protect wires from header heat, they fit 7mm and 8mm spark plug wires. Select the color preferred.

4.5 out of 5 stars ( 2 )

$100.99

$106.99


$90.89

$96.29

Techflex Electrical Silicone Flex Glass Insulation Sleeving

Techflex electrical silicone flex glass insulation sleeving (SG) provides silicone rubber coating over insulating fiberglass sleeves. The sleeves are very abrasion-resistant and are ideal for heavy-duty applications that require outstanding mechanical and electrical properties. Techflex electrical silicone flex glass insulation sleeving (SG) is the first choice in applications such as transformer lead protection, motor coil leads, component insulation, and power supply wiring. The sleeves are available in a variety of diameters and color options. Other product features include: * High-tear strength * Slight expandability for ease of installation * Excellent flex life * Resistance to fatigue * Grade A and C * Class H-rated (392 degrees F) * Operating temperature range of -103 to 428 degrees F * Cut- and abrasion-resistant

Not Yet Reviewed

$56.99

$59.99

DEI Protect-A-Wires

Protect-A-Wires from DEI provide thermal protection for various under-hood components, such as spark plug wires, electrical wiring, and hoses, by shielding them from extreme engine and exhaust heat that can cause cracking, hardening, or burning. Basic sleeves are made from the same fiberglass composite as Protect-A-Boots to resist high temps. Upgrade kits include materials such as silicone and titanium for even greater heat insulation. To install, simply remove the distributor boot and connector, then easily slide on your Protect-A-Wire covering over the spark plug. This tubing can also be used to wrap speedometer cables, electrical wiring, and hoses. Multiple diameters, lengths, and colors are available. Product Overview: * Durable construction, made from high-temperature resistant materials * The titanium versions are resistant to chemicals and oils, offering comprehensive protection in various engine environments * Can be used to protect a wide range of components, including spark plug wires, fuel and oil lines, and speedometer cables, and are suitable for various vehicles from street cars to Powersports and marine applications * Shields sensitive components to prevent burning, cracking, and hardening of spark plug wires, electrical wiring, and hoses caused by severe under-hood temperatures, saving on replacement costs * The sleeves are designed to easily slide over existing wires and cables * Provides a professional-looking finish under-the-hood of your vehicle

4.33 out of 5 stars ( 3 )

$1.99

$100.99

DEI Heat Sheath Sleeves

DEI Heat Sheath sleeves are made from high-temperature fiberglass fabric bonded to aluminized material and then sewn into a tube. Designed to slide over wires and hoses, these sheaths can be easily shaped to fit the tightest bends. They will reflect up to 90 percent of the radiant heat and can insulate against up to 500 degrees of direct, continuous heat. They can be easily cut to length with scissors or a sharp knife and come in five popular diameters from 3/4 in. to 1 1/4 in., in 3 ft. lengths. They are also available in bulk, up to 50 ft. rolls.

4.78 out of 5 stars ( 92 )

$14.99

$249.99

DEI Fire Sleeve and Tape Kits

DEI Fire Sleeve and tape kits include their popular thermal insulator sleeving, along with a 16 in. length of Fire Tape. Fire Sleeve is constructed from a high-temperature resistant braided glass material heavily coated with 100 percent iron oxide silicone rubber. They provide the ultimate in heat insulation and protection from direct heat up to 500 degrees F. DEI kits are available with different diameters and lengths of Fire Sleeve. The Fire Tape will finish off sleeve ends when joining together creating a clean professional look. More features: * Insulates wiring, hoses, oil/brakes/transmission lines * Use for bundling and protecting hoses, electrical wiring, etc. * Withstands 2000 degrees F of intermittent heat

4.92 out of 5 stars ( 38 )

$24.99

$27.99

Thermo-Tec Express Sleeves

Thermo-Tec's new Express Sleeves use a combination of high-temperature insulation material and a highly reflective Mylar foil with a Velcro® closure. The sleeves are designed to provide maximum protection for wires, hoses, and cables from the very damaging effect of radiant heat with an easy application. Simply pull apart the material, wrap it around the wire, and re-close the sleeves. Express Sleeves reflect over 90 percent of radiant heat and are fireproof and fire-resistant.

4.73 out of 5 stars ( 22 )

$30.74

$598.09

Techflex Insultherm Tru-Fit Sleeving

Techflex Insultherm Tru-Fit sleeving is a braided fiberglass (FGL) sleeving that has been heat-treated and impregnated with an acrylic binder to reduce fraying and dusting, and improve usability and performance. FGL is engineered for applications where temperatures as high as 1,200 degrees F may be encountered. Tru-Fit is used as primary insulation on low-voltage applications such as leads in toasters, coffee makers, ranges, and other appliances. FGL may also be used as insulation and protection for small heaters and resistors that operate at high temperatures, and to insulate over soldered connections when exposure to solder melt temperatures is possible. Techflex Insultherm Tru-Fit sleeving provides a sturdy, long-lasting and inexpensive insulation solution. It is flexible and expandable, and can easily be installed over applications with irregular shapes and tight turns.

4.86 out of 5 stars ( 7 )

$8.99

$249.99

Techflex ThermaShield Tube

Techflex ThermaShield Tube sleeving creates a thermal buffer between wires, hoses, and cables and the high-temperature environments surrounding them. ThermaShield is engineered by laminating an aluminized metallic heat shield to a layer of strong, tightly braided fiberglass insulation. This system provides superior protection from radiant heat by reflecting it away from sensitive electronics, wiring, and hoses. Techflex ThermaShield Tube cuts easily with scissors and endures temperatures up to 1,200 degrees F without delaminating or turning brittle. Resistant to gasoline and engine chemicals, it is ideal for any situation where protection from radiant heat is a primary concern.

5.0 out of 5 stars ( 4 )

$16.99

$99.99

Thermo-Tec Thermo-Flex Aluminum Heat Shield Sleeves

Thermo-Tec Thermo-Flex aluminum heat shield sleeves are made from a composite heat shield material with unlimited uses. This composite material provides for abrasion resistance, thermal insulation, and the physical containment of hoses and wiring. The material is a combination of aluminum, silica, and stainless steel, which creates sleeves that are flexible, lightweight, and strong. Install these sleeves on wires or hoses by slitting the material, rather than disconnecting the wire or hose ends. Thermo-Flex sleeves can withstand extreme temperatures of 750 degrees. Several sizes are available.

4.81 out of 5 stars ( 21 )

$16.72

$148.49

Thermo-Tec Ignition/Plug Wire Heat Sleeving

Thermo-Tec ignition/plug wire heat sleeving offers custom-fit protection. These Thermo-Tec rolls of black and blue high-temperature sleeving feature e-glass/silica insulation good up to 1,000 degrees F and a silicone outer surface good for temperatures up of to 500 degrees F. The sleeving is highly flexible, expandable, and abrasion-resistant for maximum protection against spark loss. Simply cut it to fit your ignition wires, spark plug wires, or even fuel lines to prevent vapor lock. Beat the heat with the perfect fit of cool Thermo-Tec ignition/plug wire heat sleeving.

3.67 out of 5 stars ( 3 )

$62.99

$66.98

Techflex ThermaShield Convoluted

Techflex ThermaShield Convoluted sleeving creates a thermal buffer between wires, hoses, and cables and the high-temperature environments surrounding them. ThermaShield is engineered by laminating an aluminized metallic heat shield to a layer of strong, tightly braided fiberglass insulation. This system provides superior protection from radiant heat by reflecting it away from sensitive electronics, wiring, and hoses. Techflex ThermaShield Convoluted cuts easily with scissors and endures temperatures up to 1,200 degrees F without delaminating or turning brittle. Resistant to gasoline and engine chemicals, it is ideal for any situation where protection from radiant heat is a primary concern.

4.86 out of 5 stars ( 7 )

$5.99

$13.99

Summit Bucks

DeatschWerks Reflective Heat Sleeving

DeatschWerks reflective heat sleeving is a premium solution designed to safeguard your AN hoses from extreme temperatures and enhance the performance of your vehicle. Engineered to provide superior thermal insulation, this high-end heat protection sleeving ensures that your hoses remain cool and efficient even in the most demanding environments. It's suitable for a wide range of automotive applications and its versatility makes it an ideal choice for enthusiasts looking to upgrade their vehicle's heat management system. Protect your cables with DeatschWerks reflective heat sleeving that's durable, heat-resistant, and easy to install. Select the reflective heat sleeving designed for your application needs. Features and benefits of DeatschWerks reflective heat protection sleeving for -AN hose: * Crafted with a reflective outer layer that effectively deflects radiant heat away from your hoses—this advanced feature helps maintain optimal temperatures, preventing heat-related damage and prolonging the life of your hoses * Versatile application—suitable for a wide range of automotive applications * Robust design ensures long-lasting protection, making it a reliable choice for both street and track applications * Available in a variety of length, allowing you to customize the fit to your specific needs without hassle * Durable construction—built to withstand harsh conditions and resist abrasion and wear * With a flexible and lightweight design, the DeatschWerks sleeving is easy to install over your existing hoses * Enhanced performance—by reducing heat exposure, this sleeving helps maintain consistent fluid temperatures, which can lead to improved performance and efficiency of your vehicle's systems

Not Yet Reviewed

$29.99

$259.99

Taylor ThunderVolt S-50 Wire Sleeving

Taylor ThunderVolt S-50 wire sleeving extends your vehicle's spark plug wire life. The silicone impregnated fiberglass shielding insulates against header heat and temperatures up to 600 degrees F. Taylor ThunderVolt S-50 wire sleeving comes in 25 ft. rolls, so you can cut exactly the size you need for maximum protection.

Not Yet Reviewed

$106.50

Funk Motorsports Sensor and Injector Protectors

Funk Motorsport sensor and injector heat covers provide added protection to sensitive components. Sensors and electrical components are usually exposed to various heat sources and can skew the data and information that is being read by that component. This can provide adverse effects upon your engine running and ultimately cause damage or poor performance down the line. Protect your knock sensor to keep your car running longer. Oil temperature sensor protection can also ensure that your car is running at its optimum. These protectors are made in an easy-to-fit format, which will allow a slide on and secure using Velcro©. They're created using a high-shine heat reflective material to maximize the heat shield qualities. Imagine this product as a specific electronic heat insulation jacket for your ECUs main feeds. The more reliable your boost sensor readings, the more consistent and safe engine performance will be. With modern cars becoming more reliant on electronics, it's important to provide maximum heat protection for sensors. Sensor protection and injector protection covers ensure that these components continue to work as intended for lasting reliability. Each cover provides a strong locking system that can be adjusted to suit your individual component. Available in packs of 2, 4, 6, 8, 10.

Not Yet Reviewed

$16.95

$62.95

Techflex ThermaShield Wrap

Techflex ThermaShield Wrap creates a thermal buffer between wires, hoses, and cables and the high-temperature environments surrounding them. ThermaShield is engineered by laminating an aluminized metallic heat shield to a layer of strong, tightly braided fiberglass insulation. This system provides superior protection from radiant heat by reflecting it away from sensitive electronics, wiring, and hoses. A very aggressive, high-temperature adhesive eliminates the need for high-temp Mylar tape or other adhesive. Techflex ThermaShield Wrap endures temperatures up to 1,200 degrees F without delaminating, turning brittle, or suffering adhesive failure. Especially useful where disassembly is difficult or impractical, it is ideal for any situation where protection from radiant heat is a primary concern.

3.0 out of 5 stars ( 2 )

$42.79

$119.99

Longacre Firebraid Sleeves

Longacre Racing Firebraid sleeves are high-temperature, flexible insulating sleeving. The silicon coated fiberglass braids keep headers from burning plug wires and battery cables. They insulate fuel and oil lines and will not burn.

5.0 out of 5 stars ( 1 )

$39.99

Heatshield Products Thermaflect Tube

Heatshield Products Thermaflect Tube shields wiring, fuel lines, and EV cables from extreme radiant heat in demanding engine bays. With its quick-wrap, self-closing design and durable thermal barrier, Thermaflect installs fast and delivers lasting protection in high-heat performance applications up to 1,200 degrees F. Additional details: * Reflective thermal barrier helps block radiant heat and reduce heat-soak * Dual-layer construction improves insulation and protects component life * Self-closing wrap design installs without removing fittings or connectors * Flexible material conforms easily around bends, junctions, and tight areas * Resistant to oil, coolant, chemicals, and road grime for long-term durability * Suitable for fuel lines, wiring harnesses, EV cables, brake and clutch lines * Not intended for direct contact with exhaust components * Rated for 1,200 degrees F continuous heat, and 1,500 degrees F intermittent * Available in multiple diameters and quantities * Shield critical components from extreme heat: -- Modern vehicles and performance builds generate intense underhood temperatures that can weaken wiring, damage fuel and fluid lines, and cause heat-soak issues that affect reliability. Thermaflect Tube provides an easy, effective way to protect sensitive lines and harnesses from radiant heat in tight engine bays, turbo systems, EV powertrains, and heavy-duty applications. * Fast, simple installation: -- The self-closing wrap design installs quickly without removing fittings or connectors. Thermaflect Tube conforms easily around bends, junctions, and tight spaces for a clean, professional fit on custom builds, factory systems, and retrofit installations. * Reliable protection for high-heat builds: -- When heat threatens critical components, Thermaflect Tube delivers proven thermal protection to help your vehicle run stronger, last longer, and perform at its best—n matter the driving conditions.

Not Yet Reviewed

$15.99

$21.99

  • 1
  • Page 1 of 1