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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.

Showing In Stock Items. Show All 7 Items.

Individual Parts

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Results 1 - 7 of 7

Holley EFI Flame Retardant Split-Wire Looms 573-202

Holley EFI Flame Retardant Split-Wire Looms 573-202

Holley EFI Flame Retardant Split-Wire Looms 573-202

Heat Sleeve, Holley EFI, Fire Retardant, Split-Wire Loom, Nomex®, Black, Temperature -76 to 390 Degrees F, 0.500 in. I.D., 10 ft. Length, Each

Part Number: HLY-573-202

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Holley EFI Flame Retardant Split-Wire Looms 573-203

Holley EFI Flame Retardant Split-Wire Looms 573-203

Holley EFI Flame Retardant Split-Wire Looms 573-203

Heat Sleeve, Holley EFI, Fire Retardant, Split-Wire Loom, Nomex®, Black, Temperature -76 to 390 Degrees F, 0.625 in. I.D., 10 ft. Length, Each

Part Number: HLY-573-203

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

Vibrant Performance Flexible Split Sleeves 25800

Made in the USA

Vibrant Performance Flexible Split Sleeves 25800

Vibrant Performance Flexible Split Sleeves 25800

Heat Protection, Flexible Split Sleeve, Black, 0.25 in. Diameter, 120.00 in. Length, Each

Part Number: VPE-25800

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Vibrant Performance Flexible Split Sleeves 25801

Made in the USA

Vibrant Performance Flexible Split Sleeves 25801

Vibrant Performance Flexible Split Sleeves 25801

Heat Protection, Flexible Split Sleeve, Black, 0.50 in. Diameter, 120.00 in. Length, Each

Part Number: VPE-25801

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Vibrant Performance Flexible Split Sleeves 25802

Made in the USA

Vibrant Performance Flexible Split Sleeves 25802

Vibrant Performance Flexible Split Sleeves 25802

Heat Protection, Flexible Split Sleeve, Black, 0.75 in. Diameter, 120.00 in. Length, Each

Part Number: VPE-25802

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Vibrant Performance Flexible Split Sleeves 25804

Made in the USA

Vibrant Performance Flexible Split Sleeves 25804

Vibrant Performance Flexible Split Sleeves 25804

Heat Protection, Flexible Split Sleeve, Black, 1.000 in. Diameter, 5.000 ft. Length, Each

Part Number: VPE-25804

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Vibrant Performance Flexible Split Sleeves 25806

Made in the USA

Vibrant Performance Flexible Split Sleeves 25806

Vibrant Performance Flexible Split Sleeves 25806

Heat Protection, Flexible Split Sleeve, Black, 1.500 in. Diameter, 5.000 ft. Length, Each

Part Number: VPE-25806

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

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