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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 36 Items.
Heat Protection Sleeve, FireFlex, 500 Degree F Rating, 10 ft. Length, 3/8 in. I.D., Black, Each
Part Number: TCX-FIN0-38BK10
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Protection Sleeve, FireFlex, 500 Degree F Rating, 10 ft. Length, 5/8 in. I.D., Black, Each
Part Number: TCX-FIN0-63BK10
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Protection Sleeve, FireFlex, 500 Degree F Rating, 10 ft. Length, 1/2 in. I.D., Black, Each
Part Number: TCX-FIN0-50BK10
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Protection Sleeve, FireFlex, 500 Degree F Rating, 3 ft. Length, 5/8 in. I.D., Black, Each
Part Number: TCX-FIN0-63BK3
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Protection Sleeve, FireFlex, 500 Degree F Rating, 3 ft. Length, 1/4 in. I.D., Black, Each
Part Number: TCX-FIN0-25BK3
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Heat Protection Sleeve, FireFlex, 500 Degree F Rating, 10 ft. Length, 1/4 in. I.D., Silver, Each
Part Number: TCX-FIN0-25SV10
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Heat Protection Sleeve, FireFlex, 500 Degree F Rating, 3 ft. Length, 1/4 in. I.D., Red, Each
Part Number: TCX-FIN0-25RD3
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Heat Protection Sleeve, FireFlex, 500 Degree F Rating, 10 ft. Length, 1 in. I.D., Black, Each
Part Number: TCX-FIN1-00BK10
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Protection Sleeve, FireFlex, 500 Degree F Rating, 10 ft. Length, 1/2 in. I.D., Silver, Each
Part Number: TCX-FIN0-50SV10
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Heat Protection Sleeve, FireFlex, 500 Degree F Rating, 10 ft. Length, 1/2 in. I.D., Red, Each
Part Number: TCX-FIN0-50RD10
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Heat Protection Sleeve, FireFlex, 500 Degree F Rating, 3 ft. Length, 3/4 in. I.D., Black, Each
Part Number: TCX-FIN0-75SV3
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Heat Protection Sleeve, FireFlex, 500 Degree F Rating, 10 ft. Length, 3/4 in. I.D., Black, Each
Part Number: TCX-FIN0-75SV10
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Heat Protection Sleeve, FireFlex, 500 Degree F Rating, 10 ft. Length, 5/8 in. I.D., Red, Each
Part Number: TCX-FIN0-63RD10
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Heat Protection Sleeve, FireFlex, 500 Degree F Rating, 10 ft. Length, 3/4 in. I.D., Red, Each
Part Number: TCX-FIN0-75RD10
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Heat Protection Sleeve, FireFlex, 500 Degree F Rating, 10 ft. Length, 1 in. I.D., Red, Each
Part Number: TCX-FIN1-00RD10
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Heat Protection Sleeve, FireFlex, 500 Degree F Rating, 3 ft. Length, 1 in. I.D., Silver, Each
Part Number: TCX-FIN1-00SV3
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Heat Protection Sleeve, FireFlex, 500 Degree F Rating, 10 ft. Length, 1 in. I.D., Silver, Each
Part Number: TCX-FIN1-00SV10
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Heat Protection Sleeve, FireFlex, 500 Degree F Rating, 3 ft. Length, 3/8 in. I.D., Silver, Each
Part Number: TCX-FIN0-38SV3
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Heat Protection Sleeve, FireFlex, 500 Degree F Rating, 3 ft. Length, 1/2 in. I.D., Black, Each
Part Number: TCX-FIN0-50BK3
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Heat Protection Sleeve, FireFlex, 500 Degree F Rating, 10 ft. Length, 5/8 in. I.D., Silver, Each
Part Number: TCX-FIN0-63SV10
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Heat Protection Sleeve, FireFlex, 500 Degree F Rating, 10 ft. Length, 1/4 in. I.D., Black, Each
Part Number: TCX-FIN0-25BK10
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Protection Sleeve, FireFlex, 500 Degree F Rating, 3 ft. Length, 1/2 in. I.D., Red, Each
Part Number: TCX-FIN0-50RD3
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Heat Protection Sleeve, FireFlex, 500 Degree F Rating, 10 ft. Length, 1/4 in. I.D., Red, Each
Part Number: TCX-FIN0-25RD10
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Heat Protection Sleeve, FireFlex, 500 Degree F Rating, 3 ft. Length, 1/2 in. I.D., Silver, Each
Part Number: TCX-FIN0-50SV3
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Heat Protection Sleeve, FireFlex, 500 Degree F Rating, 3 ft. Length, 3/8 in. I.D., Red, Each
Part Number: TCX-FIN0-38RD3
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
