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Braided Heat Protection for Hoses, Wires, and Lines
DEI's Fire Sleeve is a braided fiberglass sleeve heavily coated in iron oxide silicone rubber, providing direct heat protection up to 500 degrees Fahrenheit for hoses, wires, and lines routed near engine heat sources. This 50-foot spool has a 3/4 inch inside diameter for bulk fabrication use across multiple lines or a full engine bay.
Key Features
- Braided fiberglass construction coated in iron oxide silicone rubber
- Protects against direct heat up to 500 degrees Fahrenheit
- 3/4 inch inside diameter fits common hose and wire sizes
- Sold as a 50-foot bulk spool for multiple applications
- Flexible enough to route around tight engine bay clearances
Fitment
| Vehicle | Application | Component | Notes |
|---|---|---|---|
| Universal | All | Fire Sleeve Application | All |
Specifications
| Detail | Value |
|---|---|
| Manufacturer part number | 93473 |
| Inside diameter | 3/4 in. |
| Length | 50 ft. spool |
| Material | Braided fiberglass, iron oxide silicone rubber coating |
| Max direct heat protection | 500 degrees Fahrenheit |
What's Included
- 1 50-foot spool of 3/4 in. I.D. Fire Sleeve
About the Brand
Design Engineering Inc. (DEI) has manufactured heat and sound control products for racing and street vehicles since 1994, including heat wrap, fire sleeve, and reflective heat barrier materials used throughout motorsports.
FAQ
What is the maximum temperature this sleeve can withstand?DEI rates this Fire Sleeve for direct heat protection up to 500 degrees Fahrenheit.
What sizes of hose or wire will fit inside this sleeve?The 3/4 inch inside diameter fits hoses, wires, and lines sized at or near 3/4 inch in outside diameter.
Is this sleeve sold by the foot or as a full spool?This listing is a full 50-foot spool.
Can this sleeve be cut to length?Yes, the braided fiberglass material can be cut to the exact length needed for each application.
Is a clamp or tie needed to secure the sleeve ends?Yes, DEI recommends securing the ends with high-temperature clamps or wire ties to prevent fraying.
Is this sleeve suitable for use near a turbocharger or exhaust?Yes, it is commonly used to protect hoses and wiring routed near turbochargers, headers, and other high-heat components.
Does this product carry a Prop 65 warning?Yes, this product includes a California Prop 65 warning.
What is DEI's warranty on this product?Contact DEI or your retailer for specific warranty terms on Fire Sleeve products.
Installation Instructions
- Measure and cut the Fire Sleeve to the required length for each hose, wire, or line.
- Slide the sleeve over the component before final routing and connection.
- Secure both ends of the sleeve with high-temperature clamps or wire ties.
- Route the protected component away from direct contact with sharp edges or moving parts.
Prop 65 Warning
This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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