EXTREME HEAT & ABRASION PROTECTION – Protects hoses, fuel lines, wiring, and cables from heat damage, friction, and wear that lead to premature failure. REFLECTS RADIANT HEAT UP TO 2000°F – Aluminized outer layer reflects intense radiant heat while withstanding direct heat up to 500°F, helping maintain cooler operating temperatures. PROTECTS AGAINST OIL, CHEMICALS & DEBRIS – Shields lines and hoses from oil, fuel, chemicals, dirt, grease, and road grime commonly found in automotive and industrial settings. EASY SLIP-ON INSTALLATION – Simply disconnect the line or hose, cut to length, slide on, and reinstall—no special tools required. HEAVY-DUTY, FIRE-RESISTANT CONSTRUCTION – Built with 19 oz high-temperature fiberglass insulation bonded to a durable aluminum outer layer for long-lasting thermal protection.