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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 39

Heat Protection, Sleeve, 482 Degrees F, 0.276 in. Diameter, 39.370 in. Length, Hook and Loop, Silver, Each

Part Number: FNX-FUNKSISL0710

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Heat Protection, Sleeve, 482 Degrees F, 0.276 in. Diameter, 19.685 in. Length, Hook and Loop, Silver, Each

Part Number: FNX-FUNKSISL0705

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Heat Protection, Sleeve, 482 Degrees F, 1.181 in. Diameter, 19.685 in. Length, Hook and Loop, Silver, Each

Part Number: FNX-FUNKSISL3005

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Gold Velcro heat sleeving (ROLL) ?15mm x 1.0m

Part Number: FNX-S0009

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

Gold Velcro heat sleeving ?30mm x 0.5m

Part Number: FNX-S0025

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, Sleeve, 482 Degrees F, 0.591 in. Diameter, 39.370 in. Length, Hook and Loop, Silver, Each

Part Number: FNX-FUNKSISL1510

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, Sleeve, 842 Degrees F, 1.181 in. Diameter, 19.685 in. Length, Slip On, Gold, Each

Part Number: FNX-S0060

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Heat Protection, Sleeve, 482 Degrees F, 0.276 in. Diameter, 196.850 in. Length, Hook and Loop, Silver, Each

Part Number: FNX-FUNKSISL0750

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Gold Velcro heat sleeving ?7mm x 0.5m

Part Number: FNX-S0001

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Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Gold Velcro heat sleeving ?50mm x 0.5m

Part Number: FNX-S0029

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

Gold Velcro heat sleeving ?15mm x 0.5m

Part Number: FNX-S0008

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Heat Sleeve, Sensor and Injector Protector, 1.575 in. Length, 1.181 in. Width, 482 degrees F, Hook and Loop, Slilver, Set of 10

Part Number: FNX-FUNK-SENS-10

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Heat Sleeve, Sensor and Injector Protector, 1.575 in. Length, 1.181 in. Width, 482 degrees F, Hook and Loop, Slilver, Set of 4

Part Number: FNX-FUNK-SENS-4

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Heat Sleeve, Sensor and Injector Protector, 1.575 in. Length, 1.181 in. Width, 482 degrees F, Hook and Loop, Slilver, Set of 6

Part Number: FNX-FUNK-SENS-6

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Heat Sleeve, Sensor and Injector Protector, 1.575 in. Length, 1.181 in. Width, 482 degrees F, Hook and Loop, Slilver, Set of 8

Part Number: FNX-FUNK-SENS-8

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Heat Protection, Sleeve, 842 Degrees F, 0.591 in. Diameter, 196.850 in. Length, Slip On, Gold, Each

Part Number: FNX-S0059

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Heat Protection, Sleeve, 842 Degrees F, 1.181 in. Diameter, 196.850 in. Length, Slip On, Gold, Each

Part Number: FNX-S0062

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Gold Velcro heat sleeving (ROLL) ?7mm x 5.0m

Part Number: FNX-S0007

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Heat Protection, Sleeve, 842 Degrees F, 1.969 in. Diameter, 19.685 in. Length, Slip On, Gold, Each

Part Number: FNX-S0063

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Induction Kit Thermal barrier sleeve 35cm x 1m

Part Number: FNX-FUNK-INDTB

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

Induction Kit Thermal barrier sleeve 35cm x 30cm

Part Number: FNX-FUNK-INDTB30

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

Black self wrap Sleeving ?7mm x 1m

Part Number: FNX-S0041

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

Black self wrap Sleeving ?12mm x 1m

Part Number: FNX-S0042

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

Gold Sewn heat sleeving ?7mm x 0.5m

Part Number: FNX-S0054

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

Gold Sewn heat sleeving (ROLL) ?7mm x 1m

Part Number: FNX-S0055

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

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