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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.

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Individual Parts

Results 1 - 25 of 232

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 )

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

Part Number: DEI-010669

4.29 out of 5 stars ( 7 )

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Heat Sleeve, Vapor Block Fuel Line Sleeve, 1,200 degrees F, Silver, 0.375 in. Diameter, 24 in. Length, Each

Part Number: DEI-906645

5.0 out of 5 stars ( 1 )

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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 )

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Heat Sleeve, Vapor Block Fuel Line Sleeve, 1,200 degrees F, Silver, 0.375 in. Diameter, 12 in. Length, Each

Part Number: DEI-906644

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Heat Sleeve, Vapor Block Fuel Line Sleeve, 1,200 degrees F, Silver, 0.500 in. Diameter, 12 in. Length, Each

Part Number: DEI-906646

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Heat Protection, Fuel Injector Reflective Heat Covers, Silver, Set of 4

Part Number: DEI-010381

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SLEEVE

Part Number: DEI-906647

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Protect wiring, hoses, fuel lines, hydraulic lines, and more with Lava Tube.

Part Number: HSP-281002

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Heat Sleeve, Velcro®, 1,500 Degree F Rating, 10.50 in. Length, Fits Over Holley 4500 Braided Dual Feed Fuel Lines, Silver, Each

Part Number: SUM-350146

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Protect wiring, hoses, fuel lines, hydraulic lines, and more with Lava Tube.

Part Number: HSP-281010

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Heat Barrier Shield, Fire Wrap 3000, Black, Velcro® Closure, Hoses/Wires, .625 in. Diameter, 2 ft. Length, Each

Part Number: DEI-010477

4.75 out of 5 stars ( 16 )

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Heat Sleeve, Hot Rod Sleeve, Slip-on, Black, 1/2 in. Diameter, 10 ft. Length, Each

Part Number: HSP-204012

4.8 out of 5 stars ( 40 )

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Heat Shield, Thermaflect Sleeve, Velcro®, 1,100 Degrees F, 2.000 in. Diameter, 36.0 in. Length, Each

Part Number: HSP-274200

5.0 out of 5 stars ( 7 )

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Heat Protection, Fire Sleeve, Black, Fits 1.00 in. Hoses/Wires, 3 ft. Length, Each

Part Number: DEI-010474

4.88 out of 5 stars ( 16 )

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Heat Sleeve, Slip On, 1,200 Degree F Rating, 36.000 in. Length, 0.625 in. I.D., Black, Each

Part Number: SUM-350162

5.0 out of 5 stars ( 2 )

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Heat Sleeve, Hot Rod Sleeve, Slip-on, Black, 3/8 in. Diameter, 10 ft. Length, Each

Part Number: HSP-204011

4.6 out of 5 stars ( 25 )

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Heat Sleeve, Hot Rod Sleeve, Slip-on, Black, 3/4 in. Diameter, 10 ft. Length, Each

Part Number: HSP-204014

4.65 out of 5 stars ( 26 )

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Heat Barrier Shield, Fire Wrap 3000, Black, Velcro® Closure, Hoses/Wires, 1 in. Diameter, 2 ft. Length, Each

Part Number: DEI-010478

4.83 out of 5 stars ( 6 )

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Heat Shield, Thermaflect Sleeve, Velcro®, 1,100 Degrees F, 1.000 in. Diameter, 120.0 in. Length, Each

Part Number: HSP-274101

5.0 out of 5 stars ( 1 )

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Heat Sleeve, 500 degrees F, Slip-on, Black, 0.875 in. Diameter, 36.00 in. Length, Each

Part Number: AAF-ALL34295

5.0 out of 5 stars ( 1 )

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Heat Barrier Shield, Fire Wrap 3000, Black, Velcro® Closure, Hoses/Wires, 1.5 in. Diameter, 2 ft. Length, Each

Part Number: DEI-010479

5.0 out of 5 stars ( 4 )

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Heat Shield, Thermaflect Sleeve, Velcro®, 1,100 Degrees F, 0.750 in. Diameter, 36.0 in. Length, Each

Part Number: HSP-274034

5.0 out of 5 stars ( 8 )

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Heat Sleeve, Hot Rod Sleeve, Slip-on, Black, 5/8 in. Diameter, 6 ft. Length, Each

Part Number: HSP-204009

4.63 out of 5 stars ( 8 )

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