SKU: 10849 | UPC: 607078108494
DEI Wire Markers 8-Piece Set (Numbered 1-8) – Black
The DEI Wire Markers 8-Piece Set (Numbered 1-8) in black is a professional solution for clearly labeling spark plug wires, ignition leads, or any under-hood wiring. Made from high-temperature Mil-Spec black heat shrink tubing, these markers are durable enough to withstand extreme engine bay temperatures while remaining easy to install. The high 3:1 shrink ratio allows the markers to easily slide over plug boot ends and then shrink tightly onto the wire for a secure fit. Each marker is printed with high-visibility white ink that is oil and chemical resistant, ensuring long-lasting readability. This set provides a clean, organized, and professional appearance under the hood while helping you keep track of wire order during maintenance or modifications.
Key Features
- High-Temperature Mil-Spec Material – Withstands extreme under-hood heat
- 3:1 Shrink Ratio – Easily slides over plug boots and shrinks tightly to the wire
- Numbered 1-8 – Clearly marked with oil and chemical resistant white ink for easy identification
- 8-Piece Set – Perfect for labeling all spark plug wires on most 4-, 6-, or 8-cylinder engines
- Professional Look – Creates a clean, organized engine bay appearance
| Spec | Detail |
|---|---|
| Part Number | 10849 |
| Brand | DEI (Design Engineering Inc.) |
| Type | Numbered Wire Marker Set (1-8) |
| Material | High-Temperature Mil-Spec Heat Shrink Tubing |
| Shrink Ratio | 3:1 |
| Color | Black with White Numbering |
| Quantity | 8 pieces |
| Country of Origin | United States |
| Warranty | DEI Standard Product Warranty |
Whats Included
- 8 x Numbered Wire Markers (1 through 8)
- Installation instructions
Product Notes
- Ideal for labeling spark plug wires, ignition leads, or any under-hood wiring
- High-visibility white numbering is oil and chemical resistant
- Provides a clean, professional look while making maintenance easier
Installation Notes
- Slide marker over plug boot end and apply heat to shrink tightly onto the wire
- Estimated time: 5–10 minutes for a full set
- Use a heat gun or lighter for proper shrinking (avoid direct flame if possible)
Why Choose DEI Wire Markers?
- High-temperature Mil-Spec material ensures long-term durability in engine bays
- Easy-to-install 3:1 shrink ratio for a secure, professional finish
- Helps keep wiring organized and simplifies future maintenance
Frequently Asked Questions
- Q: Are these markers suitable for spark plug wires?
A: Yes, they are specifically designed for labeling spark plug wires and other high-temperature under-hood wiring. - Q: How do I install them?
A: Slide the marker over the plug boot end, then apply heat to shrink it tightly onto the wire. - Q: Will the numbers stay visible over time?
A: Yes, the white ink is oil and chemical resistant for long-lasting readability.
Shipping & Handling
- Method: Ground UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Official DEI retail packaging
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