{"product_id":"design-engineering-heat-sheath™-aluminized-sleeving-3-4-in-i-d-x-3-ft-high-temp-heat-abrasion-protection","title":"Design Engineering Heat Sheath™ Aluminized Sleeving – 3\/4-in I.D. x 3 ft, High-Temp Heat \u0026 Abrasion Protection","description":"\u003cp\u003eWhen hoses, lines, and fluid conduits face extreme heat and wear in automotive and industrial environments, Design Engineering Heat Sheath offers a resilient shield. The sleeving combines 19 oz high-temperature fiberglass insulation with a durable aluminized outer layer to reflect radiant heat and stand up to direct heat up to 500°F.\u003c\/p\u003e\n\u003cp\u003eThe design blends inner insulation with a reflective exterior to minimize heat transfer while helping keep components cooler and more flexible over time. Reinforced with aramid fiber, it resists abrasion and supports long-term durability, while a flame-retardant profile adds another layer of protection in demanding settings. In addition, the sleeving helps guard against oils, fuels, chemicals, dirt, grease, and road grime that can degrade lines and hoses.\u003c\/p\u003e\n\u003cp\u003eInstallation is straightforward and tool-free: simply disconnect the line or hose, cut to length, slip on, and reconnect. While it’s designed for easy serviceability, it should not be applied directly to exhaust components. With a 3\/4 inch inside diameter and a 3 ft length, Heat Sheath fits many automotive hoses and wiring runs, sensor cables, and fluid lines.\u003c\/p\u003e\n\u003ch3\u003eWhy it matters in real-world use\u003c\/h3\u003e\n\u003cp\u003eIn real-world settings, users often notice cooler-feeling lines and maintained flexibility in hot zones. The combination of radiant heat reflection, abrasion resistance, and chemical protection supports longer uptime in tough environments. Proudly made in the USA, Heat Sheath emphasizes durability and practical, field-ready performance.\u003c\/p\u003e\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSuperior heat and abrasion defense for hoses, fuel lines, wiring, and cables\u003c\/li\u003e\n  \u003cli\u003eReflects radiant heat up to 2000°F while tolerating direct heat up to 500°F\u003c\/li\u003e\n  \u003cli\u003eProtects against oil, chemicals, dirt, grease, and road grime\u003c\/li\u003e\n  \u003cli\u003eSlip-on installation—no special tools required\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty fiberglass insulation with aluminized outer layer for long-term protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eManufactured in the USA, Heat Sheath is designed for automotive and industrial use with a strong emphasis on durability and practicality.\u003c\/p\u003e\n\u003ch3\u003eImportant note\u003c\/h3\u003e\n\u003cp\u003eDo not apply Heat Sheath directly to exhaust components.\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: What does Design Engineering Heat Sheath protect against?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It shields hoses, fuel lines, and wiring from heat, abrasion, oil, chemicals, and debris in harsh environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I install Heat Sheath?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Slip-on installation: disconnect the line, cut to length, slide on, and reconnect—no special tools required.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Design Engineering","offers":[{"title":"Default Title","offer_id":42466556117077,"sku":"B000E267M4","price":32.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/design-engineering-heat-sheath-sleeving-closeup.jpg?v=1778049725","url":"https:\/\/plentytorque.co.uk\/products\/design-engineering-heat-sheath%e2%84%a2-aluminized-sleeving-3-4-in-i-d-x-3-ft-high-temp-heat-abrasion-protection","provider":"PlentyTorque","version":"1.0","type":"link"}