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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 261

Heat Sleeve, Battery Cable Sleeve, For 1-Gauge Battery Cables, Slip-on, Black, 10 ft. Length, Includes Two Red, Two Black Heat Shrinks, Kit

Part Number: HSP-204025

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Heat Sleeve, Battery Cable Sleeve, For 4-Gauge Battery Cables, Slip-on, Black, 10 ft. Length, Includes Two Red, Two Black Heat Shrinks, Kit

Part Number: HSP-204024

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Heat Sleeve, Battery Cable Sleeve, For 6-Gauge Battery Cables, Slip-on, Black, 10 ft. Length, Includes Two Red, Two Black Heat Shrinks, Kit

Part Number: HSP-204023

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Heat Protection Sleeve, 1,200 Degree F Rating, 25 ft. Length, .250 in.-.438 in. I.D., Black, Each

Part Number: TAY-2580

5.0 out of 5 stars ( 5 )

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Heat Protection Sleeve, 1,200 Degree F Rating, 25 ft. Length, .250 in.-.438 in. I.D., Red, Each

Part Number: TAY-2582

5.0 out of 5 stars ( 2 )

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Heat Protection Sleeve, 1,200 Degree F Rating, 25 ft. Length, .250 in.-.438 in. I.D., Blue, Each

Part Number: TAY-2586

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Spark Plug Heat Shrink Sleeve, Thundervolt S-50, 25 ft. Roll, Black, Each

Part Number: TAY-2529

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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 )

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Heat Shroud, 800 degrees F, 1.250 in. Diameter, 36.00 in. Length, Gold, Velcro®, Each

Part Number: DEI-010458

5.0 out of 5 stars ( 1 )

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Heat Shroud, 500 degrees F, 0.75 in. Diameter, 36.00 in. Length, Silver, Hook and Loop, Each

Part Number: DEI-010457

4.9 out of 5 stars ( 20 )

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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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Spark Plug Wire Thermal Sleeve, Titanium Protect-A-Wire, 1,800 degrees F, Slide-over, 1/2 in. I.D., Glass Fiber, Gray, 25 ft. Length, Kit

Part Number: DEI-010603

4.92 out of 5 stars ( 13 )

Estimated Ship Date: Today

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Spark Plug Wire Thermal Sleeve, Titanium Protect-A-Sleeve, Slide-over, Basalt Fiber, 1,800 degrees F, 13mm Wire Diameter, 13.00 ft. Length, Each

Part Number: DEI-010579

3.67 out of 5 stars ( 3 )

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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 Barrier Shield, Express Sleeve, 1 1/2 in. Diameter, 3 ft. Length, Each

Part Number: THE-14035

4.75 out of 5 stars ( 8 )

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Heat Sleeve, 500 degrees F, Silver, 2.50 in. Diameter, 36.00 in. Length, Velcro®, Each

Part Number: DEI-010487

4.67 out of 5 stars ( 6 )

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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 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 Sleeve, Hot Rod Sleeve, Slip-on, Black, 1/4 in. Diameter, 10 ft. Length, Each

Part Number: HSP-204013

4.69 out of 5 stars ( 16 )

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Heat Barrier, Express Sleeve, 1 in. Diameter, 3 ft. Length, Silver, Each

Part Number: THE-14030

4.75 out of 5 stars ( 12 )

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Heat Shield, Thermaflect Sleeve, Velcro®, 1,100 Degrees F, 1.000 in. Diameter, 36.0 in. Length, Each

Part Number: HSP-274100

4.73 out of 5 stars ( 11 )

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Heat Sleeve, Velcro®, 1,500 Degree F Rating, 40.00 in. Length, Fits .875 in.-1.375 in. I.D. Hoses/Wires, Silver, Each

Part Number: SUM-350137X

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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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Heat Shield, Thermaflect Sleeve, Velcro®, 1,100 Degrees F, 0.500 in. Diameter, 36.0 in. Length, Each

Part Number: HSP-274012

4.5 out of 5 stars ( 14 )

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