







Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Peru.
🔥 Shield your gear like a pro — because failure isn’t an option!
Design Engineering Heat Sheath™ Aluminized Sleeving is a premium 1/2" I.D. x 3 ft heat and abrasion protective sleeve that reflects radiant heat up to 2000°F and withstands direct heat up to 500°F. Constructed with heavy-duty 19 oz fiberglass insulation and a durable aluminized outer layer, it safeguards hoses, wires, and cables from extreme heat, abrasion, oil, chemicals, and debris. Easy to install with a slip-on design, it’s the go-to solution for automotive and industrial professionals seeking reliable, long-lasting thermal protection.



























| ASIN | B000CEM3M2 |
| Best Sellers Rank | #8,888 in Automotive ( See Top 100 in Automotive ) #12 in Automotive Replacement Exhaust 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 (1,192) |
| Enclosure Material | Aluminum |
| Global Trade Identification Number | 00607078104182 |
| Item Type Name | Aluminized Sleeving for Ultimate Hi-Temp Protection |
| Item Weight | 2.88 ounces |
| Manufacturer | Design Engineering |
| Mfr Part Number | 10418 |
| Model Number | 10418 |
| Number of Pieces | 1 |
| Style Name | 3ft |
| UPC | 607078104182 |
| Unit Count | 1.0 Count |
| Warranty Description | Not applicbale |
R**H
Wire sheathing heat resistant
So far this stuff works good for airlines to keep the heat away
P**L
It's DEI Heat sheath - great stuff but expensive
Look, when you need this stuff, it's worth the price. It works, and does the job of protecting the wires or hoses it's supposed to. I think it's a bit expensive, but you buy this for reliable protection, and that's what you get. Sure, there are off brand stuff similar, but I paid for the peace of mind DEI provides. Used to protect 1/0 starter cable on my LS truck motor from header heat.
T**2
Fixed my vapor lock issues
I used this heat sleeve to cover metal fuel line in my classic car that was having some vapor lock issues. This along with some custom-made shields for the fuel pump seem to fix my issue. Great product and brand-name, would buy again if needed.
E**K
Lo compre para proteger mis magueras del radiador. Ha calzado perfectamente y hasta el momento no tengo ninguna observacion (No puedo decir nada acerca su durabilidad porque recien lo he instalado). Que pase unos 6 meses y volveré a mi reseña (bajando o subiendo las estrellas de acuerdo a como va).
R**N
Perfect 👌🏾
👌🏾👍🏽
W**S
As advertised
Using for fuel line near transmission tunnel. Works as advertised.
A**R
Good heat shield.
I used this on the wires that go to the starter on a 2008 Jeep Wrangler. The insulation on the wire that energizes the starter solenoid had melted even with the factory starter heat shield in place. This Jeep has a design problem because the catalytic converters are very close to the starter. This heat shield work great for this application and solved the problem.
M**.
Expensive heat protection but worth it
I bougt the 1" heat sheath to protect the exhuast from my diesel heater from melting the fuel line. The cheap chinese stuff works ok but this stuff is much better. The inner fiberglass insulation is coated by a tougher alumnum outer coating. It's very easy to slide over the 1" exhaust tube and keeps heat away from the plastic fuel line. I had an extar 8" and covered the fuel line too so I'm double protected. Highly recommend spending the extra $$ for the good stuff if it's for safety. It's very ewsy to cut with a pair of scissors and it doesn't fray as easily as the cheap stuff does.
O**D
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.
B**Z
Excelente funda protectora
ا**ي
منتج منتاز
J**Y
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.
S**I
منتج جميل وممتاز وانصح فيه لعزل الاسلاك المعرضة للحرارة ⚠️ ملاحظة : عليك معرفة المقاسات الطول * العرض
Trustpilot
4 days ago
1 month ago