Availability
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 315 Items.
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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
Estimated Ship Date: Apr 1, 2026 if ordered today
BUILD IT WITH SUMMIT!
Heat Sleeve, Velcro®, 1,500 Degree F Rating, 40.00 in. Length, Fits .500 in.-.875 in. I.D. Hoses/Wires, Silver, Each
Part Number: SUM-350136X
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: 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
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
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
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
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Protection Sleeve, 1,200 Degree F Rating, 25 ft. Length, .250 in.-.438 in. I.D., Red, Each
Part Number: TAY-2582
Estimated Ship Date: Today
Estimated Ship Date: Today
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
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
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Protection, Heat Shroud, 1 in. Diameter x 36 in. Length, Hook and Loop Fastening, Each
Part Number: DEI-010405
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Shroud, 800 degrees F, 1.250 in. Diameter, 36.00 in. Length, Gold, Velcro®, Each
Part Number: DEI-010458
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Shroud, 500 degrees F, 0.75 in. Diameter, 36.00 in. Length, Silver, Hook and Loop, Each
Part Number: DEI-010457
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Shield, Thermaflect Sleeve, Velcro®, 1,100 Degrees F, 2.000 in. Diameter, 36.0 in. Length, Each
Part Number: HSP-274200
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Sleeve, Hot Rod Sleeve, Slip-on, Black, 3/8 in. Diameter, 10 ft. Length, Each
Part Number: HSP-204011
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Barrier Shield, Express Sleeve, 1 1/2 in. Diameter, 3 ft. Length, Each
Part Number: THE-14035
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Sleeve, 500 degrees F, Silver, 2.50 in. Diameter, 36.00 in. Length, Velcro®, Each
Part Number: DEI-010487
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Sleeve, Hot Rod Sleeve, Slip-on, Black, 1/2 in. Diameter, 10 ft. Length, Each
Part Number: HSP-204012
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Sleeve, Hot Rod Sleeve, Slip-on, Black, 3/4 in. Diameter, 10 ft. Length, Each
Part Number: HSP-204014
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Sleeve, Hot Rod Sleeve, Slip-on, Black, 1/4 in. Diameter, 10 ft. Length, Each
Part Number: HSP-204013
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Barrier, Express Sleeve, 1 in. Diameter, 3 ft. Length, Silver, Each
Part Number: THE-14030
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Shield, Thermaflect Sleeve, Velcro®, 1,100 Degrees F, 1.000 in. Diameter, 36.0 in. Length, Each
Part Number: HSP-274100
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Sleeve, Hot Rod Sleeve, Slip-on, Black, 5/8 in. Diameter, 6 ft. Length, Each
Part Number: HSP-204009
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Shield, Thermaflect Sleeve, Velcro®, 1,100 Degrees F, 0.500 in. Diameter, 36.0 in. Length, Each
Part Number: HSP-274012
Estimated Ship Date: Today
Estimated Ship Date: Today
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