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...

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.

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Results 1 - 25 of 49

DEI Heat Shroud Sleeving 10405

DEI Heat Shroud Sleeving 10405

Heat Protection, Heat Shroud, 1 in. Diameter x 36 in. Length, Hook and Loop Fastening, Each

Part Number: DEI-010405

4.56 out of 5 stars ( 45 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

DEI Fire Sleeve and Tape Kits 10472

Fire Sleeve and Tape Kit, 5/8 in. Diameter Sleeve, 36 in. Long Sleeve, Black, Kit

Part Number: DEI-010472

4.91 out of 5 stars ( 34 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

DEI Heat Sheath Sleeves 10403

Heat Protection, Aluminized Sleeving, 3/4 in. Diameter x 36 in. Long, Each

Part Number: DEI-010403

4.87 out of 5 stars ( 45 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

DEI Fire Sleeve and Tape Kits 10473

Fire Sleeve and Tape Kit, 3/4 in. Diameter Sleeve, 36 in. Long Sleeve, Black, Kit

Part Number: DEI-010473

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

DEI Heat Sheath Sleeves 10418

Heat Protection, Heat Sheath, Aluminized Sleeving, 1/2 in. x 36 in., Each

Part Number: DEI-010418

4.7 out of 5 stars ( 27 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

DEI Vapor Block Fuel Line Sleeves 10671

Heat Sleeve, Vapor Block Fuel Line Sleeve, 1,200 degrees F, Silver, 0.375 in. Diameter, 36 in. Length, Each

Part Number: DEI-010671

4.08 out of 5 stars ( 12 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

DEI Heat Sheath Sleeves 10419

Heat Protection, Heath Sheath, Aluminized Sleeving, 1 in. x 36 in., Each

Part Number: DEI-010419

4.92 out of 5 stars ( 13 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

DEI Vapor Block Fuel Line Sleeves 10669

Vapor Block Sleeve, 36 in. Long, 5/8 in. Diameter, Silver, Each

Part Number: DEI-010669

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Thermo-Tec Cool Tube Heat Shields 14500

Heat Shield, Cool Air Tube, 4 in. x 36 in., Slip-On, Universal, Each

Part Number: THE-14500

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Nov 25, 2025 if ordered today

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Estimated Ship Date: Nov 25, 2025 if ordered today

DEI Heat Sheath Sleeves 10420

Heat Protection, Heat Sheath, Aluminized Sleeving, 1 1/2 in. Diameter, 36 in. Length, Each

Part Number: DEI-010420

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Heatshield Products Stealth Sleeves 282082

Heat Sleeve 1 in x 36 in – Stealth Sleeve protects fluids and harnesses from excessive heat featuring a carbon fiber look.

Part Number: HSP-282082

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Thermo-Tec Heat Sleeves 18075

Heat Sleeve, Black, 36 in. x .750 in., Each

Part Number: THE-18075

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

DEI Heat Sheath GOLD Sleeves 10914

Heat Sleeve, Gold Heat Sheath, 36 in. Length, 0.75 in. Diameter, Max Temperature 800 degrees F, Each

Part Number: DEI-010914

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

DEI Vapor Block Fuel Line Sleeves 10672

Heat Sleeve, Vapor Block Fuel Line Sleeve, 1,200 degrees F, Silver, 1.000 in. Diameter, 36 in. Length, Each

Part Number: DEI-010672

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

DEI Heat Sheath Sleeves 10404

Heat Protection, Heat Sheath, Aluminized Sleeving, 1 1/4 in. Diameter x 36 in., Each

Part Number: DEI-010404

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

DEI Heat Sheath Sleeves 10466

Heat Guard, Dyno Strap, Slip-On, 36 in. Length, 5 in. Width, Each

Part Number: DEI-010466

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Heatshield Products Fire Shield Sleeves 210044

Heat Protection, Fire Shield, 500 degrees F Maximum, Slip-on, Black, 0.750 in. Diameter, 36 in. Length, Each

Part Number: HSP-210044

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Thermo-Tec Thermo-Flex Aluminum Heat Shield Sleeves 17063

Heat Barrier Shield, Thermo-Flex, Wires/Hoses, Black, Slide-Over, 5/8 in. I.D. x 36 in., Each

Part Number: THE-17063

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Thermo-Tec Heat Sleeves 18050

Heat Sleeve, Black, 36 in. x .500 in., Each

Part Number: THE-18050

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Heatshield Products HP Hose Sleeves 240003

Heat Shield, HP Hose Sleeve, 1,200 Degrees F, 36 in. Length, 1.75 in. to 2.375 in. Diameter, Each

Part Number: HSP-240003

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Heatshield Products HP Hose Sleeves 240011

Heat Shield, HP Hose Sleeve, 1,200 Degrees F, 36 in., Length, 1.50 in. Diameter, Each

Part Number: HSP-240011

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Heatshield Products Stealth Sleeves 282022

Heat Sleeve 1/2 in x 36 in – Stealth Sleeve protects fluids and harnesses from excessive heat featuring a carbon fiber look.

Part Number: HSP-282022

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Heatshield Products Stealth Sleeves 282122

Heat Sleeve 1-1/2 in x 36 in – Stealth Sleeve protects fluids and harnesses from excessive heat featuring a carbon fiber look.

Part Number: HSP-282122

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Thermo-Tec Heat Sleeves 18051

Heat Sleeve, Silver, 36 in. x .500 in., Each

Part Number: THE-18051

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Heatshield Products Fire Shield Sleeves 210042

Heat Protection, Fire Shield, 500 degrees F Maximum, Slip-on, Black, 0.500 in. Diameter, 36 in. Length, Each

Part Number: HSP-210042

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

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