Summit Racing SpeedCard - learn how to get 15% back up to $150

Summit Racing SpeedCard - learn how to get 15% back up to $150

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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.

Individual Parts

Results 1 - 25 of 103

Heat Sleeve, Utili-Shield Connector Heat Shield, 90 degree Angle, Hook and Loop, 2,000 degrees F, 0.500 in. Diameter, Each

Part Number: HSP-281029

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Heat Sleeves, Connectors, Fittings, 90 Degree, 1 in. I.D., Hook and Loop, Black, Each

Part Number: HSP-282089

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Heatshield Products – 90 deg connector heat shield 1 1/2-in id Lava – Utili-Shield

Part Number: HSP-281129

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Heatshield Products – 90 deg connector heat shield 1/2-in id Stealth – Utili-Shield

Part Number: HSP-282029

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Heatshield Products – 90 deg connector heat shield 1 1/2-in id Stealth – Utili-Shield

Part Number: HSP-282129

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Heatshield Products – 90 deg connector heat shield 1-in id Lava – Utili-Shield

Part Number: HSP-281089

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Heatshield Products – 90 deg connector heat shield 3/4-in id Lava – Utili-Shield

Part Number: HSP-281049

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

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 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

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 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

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 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

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 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

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 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

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 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Heat Barrier Shield, Thermo-Sleeve, Silver, Hoses/Wires, 5/8 in. to 1 in., Slide-Over, 3 ft. Length, Each

Part Number: THE-14010

4.87 out of 5 stars ( 23 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

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 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

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 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Heat Shield, Thermaflect Sleeve, 1,100 Degrees F, 1.25 in. Diameter, 120.0 in. Length, Each

Part Number: HSP-270115

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

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 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

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 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Heat Shield, Thermaflect Sleeve, Velcro®, 1,100 Degrees F, 0.500 in. Diameter, 120.0 in. Length, Each

Part Number: HSP-274013

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

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 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Heat Barrier Shield, Thermo-Sleeve, Silver, Hoses/Wires, 5/8 in. to 1 in., Slide-Over, 50 ft. Length, Each

Part Number: THE-14010-50

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Heat Shield, Thermaflect Sleeve, 1,100 Degrees F, 1.00 in. Diameter, 120.0 in. Length, Each

Part Number: HSP-270101

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Heat Shield, Thermaflect Sleeve, Velcro®, 1,100 Degrees F, 0.750 in. Diameter, 120.0 in. Length, Each

Part Number: HSP-274035

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

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 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

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