SKU: 93403 | UPC: 607078934031
DEI Heat Sheath 3/4in I.D. x 50ft Spool – Universal Protection
DEI Heat Sheath slides over wires cables and hoses to block extreme engine bay heat abrasions and spills. This universal sleeve fits any vehicle including cars trucks motorcycles and powersports machines. It delivers reliable defense against direct heat up to 500°F and radiant heat to 2000°F while resisting chemicals oil dirt and road debris.
Key Features
- High-Temperature Fabric: Bonded to aluminized material that reflects heat away from protected components for sustained performance under hood.
- Fireproof Construction: Withstands direct flame exposure up to 500°F and radiant heat to 2000°F without degrading.
- Pliable Design: Flexible enough for tight bends and curves around engine components without kinking or restricting flow.
- Customizable Length: Trim to exact size needed for precise coverage on fuel lines brake lines wiring or sensors.
- Multi-Threat Protection: Shields against abrasions chemical spills oil grease and grime for longer component life.
Product Notes
- Do not apply directly to exhaust components.
- Custom cut patterns or lengths cannot be returned.
- Other diameters available as special order up to 50ft lengths.
Installation Notes
- Professional installation recommended.
- Slide over clean dry wires hoses or cables before final assembly.
- No clamps or hardware needed fits snugly over 3/4in diameter lines.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| All Years | All Makes | All Models | Universal Fit |
Why Choose DEI?
- Proven in racing and street performance applications worldwide.
- Engineered with premium materials for heat management reliability.
- Backed by decades of innovation in thermal protection products.
Frequently Asked Questions
- Q: Does this fit fuel lines near turbochargers?
A: Yes universal 3/4in ID slides over most fuel brake and transmission lines for heat protection near exhaust or manifolds. - Q: What materials are used?
A: High-temperature fabric outer layer bonded to reflective aluminized inner layer for maximum heat deflection and durability. - Q: Is cutting allowed and how to install?
A: Trim to length with scissors installation involves sliding over components easy DIY or pro no adhesives required.
Shipping & Handling
- Method: UPS Ground FedEx USPS
- Availability: In stock – ships same or next business day
- Packaging: Compact spool box 12 x 12 x 4 inches
- Weight: 1.25 lbs





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