How is this sleeve measured? Are the listed sizes diameters or are they the measurements of the sleeve when layed flat?

Actually, the perimeter of a 3/4" diameter pipe is 2-3/8".

Will the 1.5 inch sleeve fit over a 1.5 inch radiator hose, or will it be too snug?

if the radiator hose is truly a 1.5" o.d and straight then yes it will fit, but if the hose expands as rubber does, then it will be greater than 1.5" and it may split the sleeve, If it is a curved hose then it will be greater than 1.5" o.d. in portions and the sleeve will not fit. You would not want to put this on a radiator hose as it would trap heat and not allow the radiator hose to radiate and dissipate heat properly. If the hose is not carrying hot water but merely used as a drain hose, then this is fine. This it meant to protect from radiant heat but also retains heat internally which could cause your rubber hose to fail prematurely and due to being obscured by the wrap you could not inspect the hose for sponginess, cracking or impending failure. Basically, not a good idea for that purpose.

What is the inside diameter

The product is in a roll. The diameter is what ever you make it.

Can this be used on the egr valve tube

Yes, the Design Engineering 010418 Heat Sheath can be used on the EGR valve tube. The inner diameter of the heat sheath is 0.5 inches, which is larger than the inner diameter of most EGR valve tubes (typically 0.4 inches). This means that the heat sheath will fit snugly over the EGR valve tube and provide protection from heat.

Design Engineering 010418 Heat Sheath 1 2 I D X

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Description

🔥 Stay cool under pressure with ultimate heat armor!

EXTREME HEAT DEFENSE - Shield your cables and hoses from relentless 500°F direct heat and scorching 2000°F radiant heat.
TRUSTED TOP RANKED - Join thousands of pros who rate it 4.7 stars and trust it as a top 10 heat wrap in automotive.
LIGHTWEIGHT DURABLE - Aluminized sleeving offers robust protection without adding bulk or weight.
TAILORED FIT FLEXIBILITY - Pliable design allows tight bends and easy trimming for a seamless, custom installation.
VERSATILE DIAMETER OPTIONS - Choose from five popular sizes to perfectly match your wiring and hose needs.

Design Engineering 010418 Heat Sheath is a 3-foot aluminized sleeving with a 1/2" inner diameter, engineered to protect wires, cables, and hoses from extreme heat. It withstands continuous direct heat up to 500°F and radiant heat up to 2000°F, is pliable for tight bends, and can be trimmed to any length. Available in five diameters, it’s a top-rated, lightweight solution trusted by automotive professionals for ultimate high-temperature protection.

Specifications

ASIN	B000CEM3M2
Best Sellers Rank	#15,211 in Automotive ( See Top 100 in Automotive ) #7 in Automotive Heat Wrap, Matting & Sleeving
Brand	Design Engineering
Built-In Media	Design Engineering Heat Sheath Aluminized Sleeving 1/2" X 36" Line And Hose Protection - Sewn
Color	Aluminum
Customer Reviews	4.7 4.7 out of 5 stars (1,167)
Enclosure Material	Aluminum
Global Trade Identification Number	00607078104182
Item Type Name	Aluminized Sleeving for Ultimate Hi-Temp Protection
Item Weight	0.18 Pounds
Manufacturer	Design Engineering
Mfr Part Number	10418
Model Number	10418
Style Name	3ft
UPC	607078104182
Unit Count	1 Count

Reviews

ا**ي

منتج جميل

منتج منتاز

26.02.2024

S**I

منتج جميل ومعروف بجودته 👍🏻

منتج جميل وممتاز وانصح فيه لعزل الاسلاك المعرضة للحرارة ⚠️ ملاحظة : عليك معرفة المقاسات الطول * العرض

14.12.2022

O**D

Works perfectly.

Used to keep parts of a wiring harness and fuel lines protected in high temperature areas. Works as it should and easy enough to work with.

17.04.2023

R**H

Wire sheathing heat resistant

So far this stuff works good for airlines to keep the heat away

24.03.2026

B**Z

Excelente calidad

Excelente funda protectora

27.08.2025

P**E

Great product

worked as descibed

23.02.2023

J**Y

Good quality wrap.

This stuff worked great to protect my vgt wiring for my turbo. This accidentally fell onto my turbo down pipe and saved me breaking down 6 hours from home. It did its job to a T.

16.01.2026

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

View all Trustpilot reviews

€ 52.40

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Cyprus.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago