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.

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

Design Engineering Heat Sheath Aluminized Sleeving – 3/4" I.D. x 3 ft | High-Temperature Heat & Abrasion Protection for Hoses, Lines & Wires | Reflects Up to 2000°F | Made in USA

Design Engineering Heat Sheath Aluminized Sleeving – 3/4" I.D. x 3 ft | High-Temperature Heat & Abrasion Protection for Hoses, Lines & Wires | Reflects Up to 2000°F | Made in USA

Product ID: 7124081

Details

Brand
Design
Item Thickness
1 inches
Material
Aluminum
Product Dimensions
10"L x 4"W
Recommended Uses For Product
auto racing

🔥Reflects radiant heat up to 2000°F

⚙️Easy slip-on installation, no tools needed

🛡️Heavy-duty abrasion & chemical resistance

SAR 107

Duties & taxes included

In stock

Sold byAmazon KSADelivered 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 KSA.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Description

🔥 Shield your gear like a pro—because failure is not an option!

BUILT TO LAST - Constructed with 19 oz high-temp fiberglass and durable aluminized outer layer for unmatched abrasion and fire resistance.
MADE IN THE USA - Crafted with precision and quality assurance for professional-grade performance you can trust.
ULTIMATE HEAT DEFENSE - Reflects intense radiant heat up to 2000°F, keeping your components cooler and safer.
EFFORTLESS INSTALLATION - Slip-on design lets you upgrade your heat protection in minutes—no special tools required.
CHEMICAL DEBRIS SHIELD - Protects hoses and wires from oil, fuel, chemicals, dirt, and road grime in harsh environments.

Design Engineering Heat Sheath Aluminized Sleeving is a premium 3/4" I.D. x 3 ft heat and abrasion protective sleeve designed for automotive and industrial use. It reflects radiant heat up to 2000°F and withstands direct heat up to 500°F, while resisting oil, chemicals, and debris. Made in the USA with high-temperature fiberglass insulation and a durable aluminum outer layer, it offers easy slip-on installation and long-lasting thermal protection for hoses, wires, and cables.

Specifications

ASIN	B000E267M4
Best Sellers Rank	#4,798 in Automotive ( See Top 100 in Automotive ) #7 in Automotive Replacement Exhaust Heat Wrap, Matting & Sleeving
Brand Name	Design Engineering
Customer Reviews	4.7 4.7 out of 5 stars (1,210)
Global Trade Identification Number	00607078104038
Included Components	Design Engineering 010403 Heat Sheath 3/4" I.D. x 3ft Aluminized Sleeving for Ultimate Hi-Temp Protection
Item Dimensions L x W	10"L x 4"W
Item Thickness	1 inches
Item Type Name	Aluminized Sleeving for Ultimate Hi-Temp Protection
Item Weight	3.2 ounces
Manufacturer	Design Engineering, Inc.
Manufacturer Part Number	10403
Manufacturer Warranty Description	Warranty
Material Type	Aluminum
Model Number	10403
Part Interchange Info	010403
Recommended Uses For Product	auto racing
UPC	607078104038
Unit Count	3 Feet

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

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.