What is the shrink ratio of this tubing?

This Hi-Temp Shrink Tube has a 3:1 shrink ratio. This means it will shrink down to one-third of its original diameter, creating a very snug and secure fit around wires and connections.

What is the recommended way to install this shrink tube?

Installation is straightforward. Slide the tubing over the wires or connection you want to protect, and then apply heat using a heat gun. The recommended application temperature is between 120°F and 180°F.

What is the maximum temperature this tubing can withstand?

The tubing has a maximum operating temperature range of -67°F to 275°F. While it can withstand higher temperatures for short durations, it's best to keep it within the specified operating range for long-term reliability.

DEI Hi-Temp Shrink Tube 18mm x 4ft Black

Name: DEI Hi-Temp Shrink Tube 18mm x 4ft - Black
Brand: DEI
SKU: dei-dei-hi-temp-shrink-tube-18mm-x-4ft-black-t14-519395
Price: 13.48 USD
Availability: BackOrder

DEI Hi-Temp Shrink Tube 18mm x 4ft - Black

$13.48

On Backorder

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

DEI Hi-Temp Shrink Tube 18mm x 4ft - Black. Provides a snug, water-tight seal for wires and connections.

Key Features

Fits 18mm diameter applications and shrinks to 33% of its original size for a tight seal.
Made from flexible polyolefin tubing that meets MIL-DTL-23053/5C specifications.
Operates effectively in temperatures ranging from -67°F to 275°F.
Shrinks down to provide a water-tight protective seal for wires and connections.
Offers excellent electrical insulation and protection from dirt, dust, and solvents.
Can be applied using a heat gun at temperatures between 120°F and 180°F.

⚠️ 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 quality thermal management products for vehicles. This Hi-Temp Shrink Tube is a great example, offering a professional way to protect electrical connections and wires. It's designed to shrink down tightly, creating a barrier against dirt, dust, solvents, and moisture.

This tubing has a 3:1 shrink ratio, meaning it shrinks to one-third of its original diameter, giving you a snug, water-tight seal without changing its length. It's made from flexible polyolefin and meets military specifications (MIL-DTL-23053/5C), so you know it's built to last. The operating temperature range is from -67°F to 275°F, making it suitable for a wide variety of engine bay applications. It's a cleaner and more durable alternative to using tape or plastic ties for wire bundling and insulation.

To install, simply slide the tubing over the connection or wires and apply heat with a heat gun between 120°F and 180°F. Just remember not to apply it directly to exhaust components, as it's not designed for that kind of extreme heat.