Thermal Sleeves

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68 products
DEI Heat Sheath 1in I.D. x 50ft Spool
REGULAR STOCK
SALE

DEI Heat Sheath 1in I.D. x 50ft Spool

MPN:
DEI
$176.72
$285.71

DEI Heat Sheath 1in I.D. x 50ft Spool

Heat Sheath(TM) solves the problem of heat and abrasions causing failure of lines, hoses & wires. Designed to slide over wires, cables and hoses, Heat Sheath provides the ultimate protection from extreme heat as well as chemical and oil spills, dirt, grease and road grime. Constructed from a high temperature..
MPN:
DEI Heat Sheath 1/2in I.D. x 50ft Spool
REGULAR STOCK
SALE

DEI Heat Sheath 1/2in I.D. x 50ft Spool

MPN:
DEI
$131.23
$212.17

DEI Heat Sheath 1/2in I.D. x 50ft Spool

Heat Sheath(TM) solves the problem of heat and abrasions causing failure of lines, hoses & wires. Designed to slide over wires, cables and hoses, Heat Sheath provides the ultimate protection from extreme heat as well as chemical and oil spills, dirt, grease and road grime. Constructed from a high temperature..
MPN:
DEI Protect-A-Sleeve 1in I.D. x 36in - Black Titanium
REGULAR STOCK
SALE
SOLD OUT
DEI
$24.00
$38.81

DEI Protect-A-Sleeve 1in I.D. x 36in - Black Titanium

Black Titanium(TM) Protect-A-Sleeve solves the problem of burning, cracking plug wires, lines & hoses from engine & exhaust heat, now in a stylish black finish. DEI's Black Titanium Protect-A-Sleeve with LR Technology(TM) offers the best possible line sleeve protection on the market. Developed specifically for any application where extreme high..
MPN:
DEI Pipe Shield w/Stainless Steel Clamps - 4in x 8in - Titanium
REGULAR STOCK
SALE
DEI
$31.98
$51.71

DEI Pipe Shield w/Stainless Steel Clamps - 4in x 8in - Tit..

Pipe Shields solve the problem of needing spot heat protection for exhaust pipes and components. Extreme heat can rob power and potentially damage engines, transmissions, hoses, and sensitive electrical components. DEI, a market leader in thermal protection, has introduced a revolutionary advancement in pipe shield technology that greatly outperforms Mylar-backed..
MPN:
DEI Heat Shroud 1/2in to 1-1/4in I.D. x 50ft Spool
REGULAR STOCK
SALE
DEI
$383.60
$620.21

DEI Heat Shroud 1/2in to 1-1/4in I.D. x 50ft Spool

Heat Shroud(TM) solves the problem of heat and abrasions causing failure of lines, hoses and wires without the need to disconnect them. Heat Shroud is made from a high temperature rated glass fiber fabric with an aluminized outer facing. Same as Heat Sheath but with the added convenience of hook..
MPN:
DEI Split Wire Sleeve Easy Loom 25mm-1in x 10 Black
REGULAR STOCK
SALE
DEI
$24.72
$39.97

DEI Split Wire Sleeve Easy Loom 25mm-1in x 10 Black

Protective Easy Loom Split Sleeves offer a clean, classy way to protect exposed wires, cables and hoses on trucks, SUV's and powersport vehicles including ATVs and UTVs. Superior in style and function to simple plastic tubing, DEI's Split Sleeve adds a superior level of protection to sensitive wires cables and..
MPN:
DEI Split Wire Sleeve Easy Loom 16mm-5/8in x 12 Black
REGULAR STOCK
SALE
DEI
$16.99
$27.48

DEI Split Wire Sleeve Easy Loom 16mm-5/8in x 12 Black

Protective Easy Loom Split Sleeves offer a clean, classy way to protect exposed wires, cables and hoses on trucks, SUV's and powersport vehicles including ATVs and UTVs. Superior in style and function to simple plastic tubing, DEI's Split Sleeve adds a superior level of protection to sensitive wires cables and..
MPN:
DEI Protect-A-Wire 8 Cylinder - Blue
REGULAR STOCK
SALE

DEI Protect-A-Wire 8 Cylinder - Blue

MPN:
DEI
$33.20
$53.68

DEI Protect-A-Wire 8 Cylinder - Blue

DEI Protect-A-Wire kits provide thermal protection for expensive spark plug wire sets. Protect your wires from potential burning, cracking, and hardening typically caused by severe under hood heat. DEI wire heat protection kits easily install by removing the distributor boot and sliding Protect-A-Wire(TM) over spark plug wire. Constructed from high..
MPN:
DEI Protect-A-Sleeve 1/2in ID x 3ft Universal - Titanium
REGULAR STOCK
SALE
DEI
$12.33
$19.94

DEI Protect-A-Sleeve 1/2in ID x 3ft Universal - Titanium

Black Titanium(TM) Protect-A-Sleeve solves the problem of burning, cracking plug wires, lines & hoses from engine & exhaust heat, now in a stylish black finish. DEI's Black Titanium Protect-A-Sleeve with LR Technology(TM) offers the best possible line sleeve protection on the market. Developed specifically for any application where extreme high..
MPN:
DEI Split Wire Loom Installation Tool - 12mm to 19mm
REGULAR STOCK
SALE
SOLD OUT

DEI Split Wire Loom Installation Tool - 12mm to 19mm

MPN: 11009
DEI
$5.63
$9.12

DEI Split Wire Loom Installation Tool - 12mm to 19mm

Line sleeving is great protection for wires, lines, cables & hoses. But inserting them into the sleeving can be frustrating and time consuming. DEIs line sleeve tool is designed to keep sleeving open while simultaneously inserting the wires, lines or hoses into the sleeve. Simply put the end of whatever..
MPN: 11009
DEI Pipe Shield w/Stainless Steel Clamps - 4in x 8in - Onyx
REGULAR STOCK
SALE
SOLD OUT
DEI
$36.59
$59.17

DEI Pipe Shield w/Stainless Steel Clamps - 4in x 8in - Onyx

DEI has launched the next generation of heat protection performance! Using a combination of advanced textiles, DEI developed a flexible heat shield solution that looks great and outperforms other conventional heat shields available today. This enhanced performance starts by joining two durable materials together forming a dual-layer design. The outer..
MPN: 10496
DEI Pipe Shield w/Stainless Steel Clamps - 6in x 24in - Titanium
REGULAR STOCK
SALE
DEI
$48.86
$78.99

DEI Pipe Shield w/Stainless Steel Clamps - 6in x 24in - Ti..

Extreme heat can rob power and potentially damage engines, transmissions, hoses, and sensitive electrical components. DEI, a market leader in thermal protection, has introduced a revolutionary advancement in pipe shield technology that greatly outperforms Mylar-backed glass fiber shields.Material Safety Data Sheet
MPN: 10451
DEI

DEI EV Fire Blanket

$237.25
$383.59
DEI EV Fire Blanket
SPECIAL ORDER
SALE

DEI EV Fire Blanket

MPN: 10686
DEI
$237.25
$383.59

DEI EV Fire Blanket

DEI EV Fire Blanket
MPN: 10686
DEI RFI Shield Split Sleeve - 1in x 3ft
SPECIAL ORDER
SALE

DEI RFI Shield Split Sleeve - 1in x 3ft

MPN: 10682
DEI
$39.65
$64.10

DEI RFI Shield Split Sleeve - 1in x 3ft

DEI RFI Shield Split Sleeve - 1in x 3ft
MPN: 10682
DEI RFI Shield Split Sleeve - 1/2in x 3ft
REGULAR STOCK
SALE

DEI RFI Shield Split Sleeve - 1/2in x 3ft

MPN: 10681
DEI
$25.62
$41.42

DEI RFI Shield Split Sleeve - 1/2in x 3ft

DEI RFI Shield Split Sleeve - 1/2in x 3ft
MPN: 10681
DEI EV Charger Cord Protector
REGULAR STOCK
SALE

DEI EV Charger Cord Protector

MPN: 10680
DEI
$58.61
$94.75

DEI EV Charger Cord Protector

DEI EV Charger Cord Protector
MPN: 10680
Vibrant 1/2in O.D. Heat Protect Flexible Sleeving (5 foot length) Black
REGULAR STOCK
SALE
VIBRANT
$27.99
$37.99

Vibrant 1/2in O.D. Heat Protect Flexible Sleeving (5 foot ..

Vibrants Heat Protect Flexible Sleeves are silicone wrapped fiberglass sleeves that offer protection from constant temperatures of up to 500 deg F (260 deg C). The Heat Protect Sleeving is highly flexible and is engineered to protect hoses, cables and wire harnesses from damage caused by exposure to extreme heat,..
MPN: 25810
Haltech Harness Sleeve Pack
REGULAR STOCK

Haltech Harness Sleeve Pack

MPN: HT-039300
HALTECH
$42.84

Haltech Harness Sleeve Pack

Haltech Harness Sleeve Pack
MPN: HT-039300
Vibrant 3/4in Dia Spark Plug Boot Insulator (4/Pack) Black color
REGULAR STOCK
SALE
VIBRANT
$18.99
$25.50

Vibrant 3/4in Dia Spark Plug Boot Insulator (4/Pack) Black..

Vibrant's Spark Plug Boot Insulators offer high temperature protection in an easy slip-on braided fiberglass sleeve that prolong the life of your expensive spark plugs. They require no clearance from hot surfaces and protect up to 1200 deg F (650 deg C). Available in Natural or Black in 3/4" diameter.Catalog
MPN: 25891
Vibrant 3/4in Dia Spark Plug Boot Insulator (4/Pack) Natural color
REGULAR STOCK
SALE
SOLD OUT
VIBRANT
$18.99
$25.50

Vibrant 3/4in Dia Spark Plug Boot Insulator (4/Pack) Natur..

Vibrant's Spark Plug Boot Insulators offer high temperature protection in an easy slip-on braided fiberglass sleeve that prolong the life of your expensive spark plugs. They require no clearance from hot surfaces and protect up to 1200 deg F (650 deg C). Available in Natural or Black in 3/4" diameter.Catalog
MPN: 25890
68 products

Thermal Sleeves

68 products

Thermal sleeves are heat insulating tubes that wrap around hoses and wires in your vehicle. They protect these components from exposure to high engine temperatures, preventing them from becoming brittle, cracked, or melted. Thermal sleeves are also useful for reducing heat soak, which can improve performance by keeping intake temperatures cooler.  When choosing thermal sleeves, consider the diameter needed, temperature resistance, and material.