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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 159 Items.
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Sleeving, Spark Plug Wire, Silicon Rubber, Black, Slide-Over, 8.65mm, 25 ft., Each
Part Number: MOR-72012
Estimated Ship Date: Today
Estimated Ship Date: Today
BUILD IT WITH SUMMIT!
Wire Sleeving, Insulated, Slide-over, Silicone Rubber, Black, 25 ft. Length, Fits 8.65mm Plug Wire Diameter
Part Number: SUM-350160BLK
Estimated Ship Date: Today
Estimated Ship Date: Today
Wire Sleeving, Insulated, Slide-over, Silicone Rubber, Blue, 25 ft. Length, Fits 8.65mm Plug Wire Diameter
Part Number: SUM-350160BLU
Estimated Ship Date: Today
Estimated Ship Date: Today
Wire Sleeving, Insulated, Slide-over, Silicone Rubber, Red, 25 ft. Length, 8.65mm Plug Wire Diameter, Each
Part Number: SUM-350160RED
Estimated Ship Date: Today
Estimated Ship Date: Today
Sleeving, Spark Plug Wire, Silicon Rubber, Red, Slide-Over, 8.65mm, 25 ft., Each
Part Number: MOR-72013
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Sleeving, Spark Plug Wire, Silicon Rubber, Blue, Slide-Over, 8.65mm, 25 ft., Each
Part Number: MOR-72011
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Sleeve, Flame Guard, Slip-On, Black, 1.250 in. Diameter, 36.0 in. Length, Each
Part Number: EAR-570314ERL
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Sleeve, Flame Guard, Slip-On, Black, 0.750 in. Diameter, 10 ft. Length, Each
Part Number: EAR-571010ERL
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Protection, Insulated Spark Plug Wire Sleeve, Fits 7-8mm Wire, 25 ft. Length, Black, Each
Part Number: MOR-72004
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Protection, Insulated Spark Plug Wire Sleeve, Fits 7-8mm Wire, 25 ft. Length, Red, Each
Part Number: MOR-72002
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Heat Sleeve, Flame Guard, Slip-On, Black, 0.500 in. Diameter, 36.0 in. Length, Each
Part Number: EAR-570308ERL
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Sleeve, Flame Guard, Slip-On, Black, 0.750 in. Diameter, 36.0 in. Length, Each
Part Number: EAR-570310ERL
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Sleeve, Flame Guard, Hook and Loop, 12 in. Length, 1.50 in. Diameter, 500 Degrees F Max, Black, Each
Part Number: EAR-HL571224ERL
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Sleeve, Flame Guard, Slip-On, Black, 0.375 in. Diameter, 12.0 in. Length, per Foot, Each
Part Number: EAR-570006ERL
Not Yet Reviewed
Estimated Ship Date: Jun 10, 2026 if ordered today
Estimated Ship Date: Jun 10, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Redhorse Performance 244 Series Fire Sleeves 244-03-1-2
Not Yet Reviewed
Estimated Ship Date: May 13, 2026
Heat Sleeve, Flame Guard, Slip-On, Black, 1.000 in. Diameter, 12.0 in. Length, per Foot, Each
Part Number: EAR-570012ERL
Not Yet Reviewed
Estimated Ship Date: Jun 10, 2026 if ordered today
Estimated Ship Date: Jun 10, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Redhorse Performance 244 Series Fire Sleeves 244-10-1-2
Not Yet Reviewed
Estimated Ship Date: May 13, 2026
Heat Sleeve, Flame Guard, Slip-On, Black, 0.500 in. Diameter, 12.0 in. Length, per Foot, Each
Part Number: EAR-570008ERL
Estimated Ship Date: Jun 9, 2026 if ordered today
Estimated Ship Date: Jun 9, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Redhorse Performance 244 Series Fire Sleeves 244-04-1-2
Not Yet Reviewed
Estimated Ship Date: May 13, 2026
Heat Sleeve, Flame Guard, Slip-On, Black, 0.500 in. Diameter, 10 ft. Length, Each
Part Number: EAR-571008ERL
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Sleeve, Flame Guard, Slip-On, Black, 1.500 in. Diameter, 12.0 in. Length, per Foot, Each
Part Number: EAR-570016ERL
Not Yet Reviewed
Estimated Ship Date: Jun 9, 2026 if ordered today
Estimated Ship Date: Jun 9, 2026 if ordered today
Heat Sleeve, Flame Guard, Slip-On, Black, 1.000 in. Diameter, 10 ft. Length, Each
Part Number: EAR-571012ERL
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Sleeve, Flame Guard, Slip-On, Black, 1.250 in. Diameter, 12.0 in. Length, per Foot, Each
Part Number: EAR-570014ERL
Not Yet Reviewed
Estimated Ship Date: Jun 9, 2026 if ordered today
Estimated Ship Date: Jun 9, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Redhorse Performance 244 Series Fire Sleeves 244-16-1-2
Not Yet Reviewed
Estimated Ship Date: May 13, 2026
Heat Protection, Protect-A-Wire, Heat Insulation, Black, 25 ft. Long, Each
Part Number: DEI-010612
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Protection, Protect-A-Wire, Heat Insulation, Red, 25 ft. Long, Each
Part Number: DEI-010622
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Protection, Protect-A-Wire, Heat Insulation, Black, 7 ft. Long, Each
Part Number: DEI-010611
Estimated Ship Date: Today
Estimated Ship Date: Today
Heat Protection, Aluminized Sleeving, 3/4 in. Diameter x 36 in. Long, Each
Part Number: DEI-010403
Estimated Ship Date: Today
Estimated Ship Date: Today
Fire Sleeve and Tape Kit, 5/8 in. Diameter Sleeve, 36 in. Long Sleeve, Black, Kit
Part Number: DEI-010472
Estimated Ship Date: Today
Estimated Ship Date: Today
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