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Dei

Dei

DEI Plug Wire Sheath 3/4in x 6in - 4-pack - Aluminum

SKU: DEI10409

Spark Plug Boot Protectors

DEI Line Sleeving - Heat Sheath/Shroud...

Dei

Dei

DEI Plug Wire Sheath 3/4in x 6in - 4-pack - Aluminum

SKU: DEI10409

Spark Plug Boot Protectors

DEI Line Sleeving - Heat Sheath/Shroud...

A$49.92
Available from MFR. In stock at 2 locations (more than 10 available)

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Description

Spark Plug Boot Sleeve - Sheath - 0.75 in Diameter - 6 in Long - Aluminized Fiberglass - Silver - Set of 4

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Aluminum Plug Wire Sheath is constructed from high-temperature rated glass fiber material bonded to a heat reflective aluminized material. Plug Wire Sheaths are an inexpensive alternative for protecting specific areas on both ignition wire and boot locations from damaging heat generating sources. Protection for electrical wires, hoses, cables & more Capable of withstanding 2000°F of radiant heat Inexpensive alternative for protecting ignition wires and boots 3/4 in. diameter x 6 in. long Sold in packs of 4

Additional Information

Plug Wire Sheathâ„¢; 3/4 in. x 6 in.; 4 Pack; Aluminized;

Application Summary

Universal

Data: v4.2 - Upd: 2026-11-09 12:05:54

Features

  • Sold In Packs Of 4

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-09 12:44:49

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Dei, DESIGN ENGINEERING, Design Engineering Dei
StreetFX SKU dei10409
SFX Item ID 4329286
Accounting SKU dei-10409
Manufacturer SKU 10409
Manufacturer UPC 607078104090
Alternative References 10409, DEI-010409, DSN10409

Spark Plug Boot Protectors, Aluminized Plug Wire Sheath, 6 in., Silver, Set of 4

DEI aluminized spark plug wire sheaths are made from the same material as DEI heat sheaths. They're designed as inexpensive protection for plug wire boots—or any spot on a plug wire that is close to heat and requires additional protection. These slip-on sheaths can also be used to cover lines, wires, and hoses that need protection in a specific area. The plug wire sheaths are 6 in. long x 3/4 in. diameter.

Additional features and benefits:
• Inexpensive protection for spark plug boots
• Reflects radiant heat from headers and engine
• Easy to install
• Four per pack

Product Attributes
BrandDesign Engineering DEI
Manufacturer's Part Number10409
Part TypeSpark Plug Boot Protectors
Product LineDEI Aluminized Spark Plug Wire Sheaths
UPC607078104090
Length (in.)6.000 in.
Diameter (in.)0.750 in.
Maximum Ambient Temperature (degrees F)2,000 degrees F
InstallationSlip-on
Heat Protection ColorSilver
QuantitySold as a set of 4.

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