How do I install the DEI Protect-A-Wire kit?

Installation typically involves sliding the sleeving over the spark plug wire or other component. The kit includes Hi-Temp Boot Shrink Tubes to help secure the ends of the sleeving in place.

What kind of heat can this sleeve withstand?

The Protect-A-Wire sleeve is designed to handle continuous heat up to 500 degrees Fahrenheit and can withstand radiant heat up to 1200 degrees Fahrenheit.

What is included in the 8-cylinder kit?

The 8-cylinder kit contains 25 feet of blue Protect-A-Wire sleeving and 25 pieces of DEI Hi-Temp Boot Shrink Tubes.

DEI Protect-A-Wire 8 Cylinder Blue 10632

Name: DEI Protect-A-Wire 8 Cylinder - Blue
Brand: DEI
SKU: dei-dei-protect-a-wire-8-cylinder-blue-t14-519437
Price: 39.68 USD
Availability: BackOrder

DEI Protect-A-Wire 8 Cylinder - Blue

$39.68

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

DEI Protect-A-Wire 8 Cylinder - Blue. Protects spark plug wires and other components from severe underhood heat.

Key Features

Fits 8-cylinder engines.
Constructed from high-temperature resistant glass fiber material.
Withstands 500 degrees F continuous heat and 1200 degrees F radiant heat.
Protects electrical wiring, speedometer cables, hoses, and more.
Includes 25 feet of blue sleeving and 25 Hi-Temp Boot Shrink Tubes.
Features an 8mm inside diameter.

This is a universal product and is not specific to any particular vehicle make or model.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

DEI is known for making parts that help manage heat in your engine bay, and this Protect-A-Wire kit is a prime example. If you've got expensive spark plug wires, or other sensitive electrical lines and hoses tucked away in a hot spot, this kit is designed to keep them from getting damaged. Underhood temperatures can get intense, leading to wires that crack, harden, or even burn through, which can cause misfires or electrical issues. This sleeve acts as a barrier against that harsh environment.

This particular kit is for an 8-cylinder setup and comes with 25 feet of blue sleeving. It's made from a high-temperature resistant glass fiber material that can handle continuous heat up to 500 degrees Fahrenheit and radiant heat up to 1200 degrees Fahrenheit. Installation is pretty straightforward; you typically just slide the sleeve over your spark plug wire after removing the distributor boot, and it includes special heat shrink tubes to secure the ends. It's also useful for protecting other things like speedometer cables or brake hoses if they're routed near a heat source.