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Heat Sheath 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 fabric and bonded to an aluminized material to reflect heat.
Key Features
- Protects nearby hoses, wiring, or lines from radiant heat
- Size must be matched to the component outside diameter
- Flexible construction supports serviceable routing
Fitment
Universal application. Confirm dimensions, temperature rating, clearance, and the intended component before ordering. This product does not receive a vehicle YMM tag.
Specifications
| Manufacturer | Design Engineering Inc. (DEI) |
|---|---|
| Manufacturer Part Number | 93420 |
| Product Type | Protective Sleeving |
| Fitment Type | Universal |
What's Included
One 50 foot roll of Heat Sheath with a 1-1/2 inch inside diameter. *DO NOT apply directly to exhaust components.
About DEI
Design Engineering Inc. develops automotive thermal, acoustic, and vibration-control products for underhood, exhaust, interior, and electrical applications. Match every product by exact manufacturer part number and published use.
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Browse the DEI collection for related thermal-management products.
Frequently Asked Questions
Is this a universal-fit product?
Yes. It is not tied to a Year Make Model record. Confirm dimensions, temperature exposure, clearances, and the intended component before ordering.
How do I choose the correct sleeve size?
Measure the outside diameter of the hose, wire bundle, or line and allow for the closure and any bends.
Can it touch the exhaust?
Install it only within the direct-contact and radiant-temperature limits DEI publishes for this exact material.
Installation Instructions
- Confirm part number 93420, dimensions, and the intended application.
- Read the DEI instructions supplied for this exact product before disassembly.
- Allow hot components to cool and clean every mounting or contact surface.
- Test-position the product and maintain clearance from moving parts, fluids, and electrical terminals.
- Install with the specified overlap, fasteners, adhesive, or hardware, then inspect it after the first heat cycle.
DEI
Shop DEI heat shields, exhaust wrap, protective sleeves, insulation, and Boom Mat sound-control products at Black Ops Auto Works. Design Engineering Inc. offers solutions for managing heat exposure, panel vibration, and cabin noise. Explore universal materials and vehicle-specific kits for engine bays, exhaust areas, floors, transmission tunnels, doors, and roofs. DEI Exhaust Wrap and Heat Shields This collection includes selected Titanium and glass-fiber exhaust wraps, flexible heat shields, stainless steel shield pads, and starter shields. Choose the product according to the heat source, surrounding components, available clearance, and mounting method. DEI’s Titanium wrap is a woven fiber product made using pulverized lava rock, not titanium metal. The name does not mean it is suitable for wrapping a titanium exhaust. DEI specifically advises against wrapping titanium exhaust systems and recommends considering suitable shield alternatives. Protective Sleeves for Hoses and Wiring E...
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