



🔥 Stay cool under pressure—ultimate heat protection that works as hard as you do!
Design Engineering’s 3/4" I.D. x 3ft aluminized Heat Sheath offers premium, flexible protection for wires, cables, and hoses against extreme heat up to 500°F direct and 2000°F radiant. Its fireproof, chemical-resistant fabric extends component life in automotive, industrial, and marine environments, while easy trimming and universal fit ensure a perfect, professional installation every time.



























| ASIN | B000E267M4 |
| Best Sellers Rank | #23,918 in Automotive ( See Top 100 in Automotive ) #14 in Automotive Heat Wrap, Matting & Sleeving |
| Brand | Design Engineering |
| Built-In Media | Design Engineering 010403 Heat Sheath 3/4" I.D. x 3ft Aluminized Sleeving for Ultimate Hi-Temp Protection |
| Color | Silver |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,166) |
| Enclosure Material | Aluminum |
| Global Trade Identification Number | 00607078104038 |
| Indoor Outdoor Usage | Indoor |
| Installation Type | Self-Adhesive |
| Item Dimensions L x W | 25.4L x 10.2W centimeters |
| Item Type Name | Aluminized Sleeving for Ultimate Hi-Temp Protection |
| Item Weight | 91 g |
| Manufacturer | Design Engineering |
| Mfr Part Number | 10403 |
| Model Number | 10403 |
| Number of Pieces | 1 |
| Style Name | 3ft |
| UPC | 607078104038 |
| Unit Count | 3 Feet |
ا**ي
منتج منتاز
S**I
منتج جميل وممتاز وانصح فيه لعزل الاسلاك المعرضة للحرارة ⚠️ ملاحظة : عليك معرفة المقاسات الطول * العرض
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
P**E
worked as descibed
P**L
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.
S**R
Used as fuel line insulation, works good so far.
TrustPilot
1天前
4天前