{"product_id":"design-engineering-heat-shroud-aluminized-heat-protection-sleeve-1-2-1-25-id-x-3-ft-19-oz-fiberglass-hook-and-loop","title":"Design Engineering Heat Shroud aluminized heat protection sleeve 1\/2\"–1.25\" ID x 3 ft — 19 oz fiberglass, hook-and-loop","description":"\u003cp\u003e\u003cstrong\u003eDEI Heat Shroud is an aluminized, hook-and-loop sleeve that protects hoses, lines, wires, and air intakes from extreme radiant heat and abrasion without disconnecting components.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis 3-foot Heat Shroud from Design Engineering (DEI) combines a heavy 19 oz fiberglass insulation core with a reflective aluminum outer skin and aramid-reinforced stitching. It’s engineered to reflect intense radiant heat, resist chafing, and remain flexible for installations in tight engine bays, racecars, industrial equipment, and custom builds. The adjustable hook-and-loop closure lets you wrap and secure the sleeve quickly around existing plumbing or wiring runs.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this sleeve block heat and protect components?\u003c\/h3\u003e\n\u003cp\u003eThe aluminized outer layer reflects a large portion of radiant heat away from the covered item, while the dense fiberglass inner insulation reduces conducted heat transfer. Together they lower surface temperatures and extend service life of vulnerable hoses and wiring without adding bulk that hinders routing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReflects radiant heat up to extremely high temperatures due to aluminized face\u003c\/li\u003e\n  \u003cli\u003e19 oz high-temp fiberglass core limits heat conduction\u003c\/li\u003e\n  \u003cli\u003eAramid fiber stitching increases abrasion and flame resistance\u003c\/li\u003e\n  \u003cli\u003eMaintains flexibility for bends and confined spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I install it without disconnecting lines or hoses?\u003c\/h3\u003e\n\u003cp\u003eYes. The sleeve uses a full-length hook-and-loop closure so you can wrap it around installed hoses, fuel lines, brake lines, or wiring. No cutting of lines or rerouting is necessary for typical applications, saving time and lowering the chance of installation errors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTool-free wrap-and-secure hook-and-loop design\u003c\/li\u003e\n  \u003cli\u003eCut-to-length installation for custom runs or multiple segments\u003c\/li\u003e\n  \u003cli\u003eSpeedy retrofit on already-installed components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat sizes and applications will this 1\/2\"–1.25\" ID sleeve fit?\u003c\/h3\u003e\n\u003cp\u003eThis specific sleeve is sized to wrap hoses and lines with inside diameters from about 1\/2\" to 1.25\"; its flexible construction lets it conform to fittings and bends while still covering the full length. It’s suitable for coolant lines, oil hoses, braided fuel lines, wiring looms, and intake plumbing in both street and racing environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits nominal inner diameters from 0.5\" up to 1.25\" comfortably\u003c\/li\u003e\n  \u003cli\u003e3-foot length allows coverage of single runs or multiple short sections\u003c\/li\u003e\n  \u003cli\u003eWorks on automotive, motorsport, marine, and industrial equipment\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the construction and what maintenance is required?\u003c\/h3\u003e\n\u003cp\u003eBuilt with heavy fiberglass insulation and a durable aluminized exterior, the Heat Shroud resists abrasion and stands up to repeated thermal cycles. Aramid-reinforced thread reduces fraying and improves longevity; periodic inspection for tears or compromised hook-and-loop closure is recommended in harsh service environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy 19 oz fiberglass for long-term thermal performance\u003c\/li\u003e\n  \u003cli\u003eAramid stitching resists abrasion and extends lifespan\u003c\/li\u003e\n  \u003cli\u003eAluminized outer layer tolerates high radiant temperatures\u003c\/li\u003e\n  \u003cli\u003eSimple visual inspections keep protection effective over time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Technicians, fabricators, racers, and vehicle owners who need a professional-level thermal barrier that installs quickly on existing plumbing and wiring. If you work on engine bays, turbo systems, or any application where radiant heat and chafing threaten hoses and electrical runs, this DEI Heat Shroud provides a durable, adjustable solution made in the USA.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will I need to disconnect hoses to install this sleeve?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, the hook-and-loop design lets you wrap the sleeve around installed hoses and lines without disconnecting them.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What temperature can the aluminized layer reflect?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The aluminized outer layer is designed to reflect very high radiant heat; inspect periodically and avoid direct open flame contact.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Design Engineering","offers":[{"title":"Default Title","offer_id":48086157295774,"sku":"B000E267JC","price":49.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/design-engineering-heat-shroud-front-packaging.jpg?v=1785887364","url":"https:\/\/northtrailauto.ca\/products\/design-engineering-heat-shroud-aluminized-heat-protection-sleeve-1-2-1-25-id-x-3-ft-19-oz-fiberglass-hook-and-loop","provider":"North Trail Auto","version":"1.0","type":"link"}