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Make labeling your plug wires simple and easy. DEIs numbered wire marker sets are made from high temperature Mil Spec black heat shrink tubes. They are tough enough to handle high under hood temperatures and are easy to install.
Key Features
- High-Temperature Mil-Spec Material – Withstands extreme under-hood heat.
- Provides a clean, professional look while making maintenance easier.
- High-temperature Mil-Spec material ensures long-term durability in engine bays.
- Easy-to-install 3:1 shrink ratio for a secure, professional finish.
- Yes, they are specifically designed for labeling spark plug wires and other high-temperature under-hood wiring.
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 | 10849 |
| Product Type | Thermal Protection |
| Fitment Type | Universal |
What's Included
Eight pieces of heat shrink tube numbered "1" through "8".
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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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.
What should I verify before ordering?
Match the DEI part number, product dimensions, material, intended location, and required clearance to the job.
Are all mounting materials included?
Only the components DEI lists for this exact part number are included. Related tape, ties, tools, or surface preparation materials may be separate.
Installation Instructions
- Confirm part number 10849, 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.
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