Heat Sheath Aluminized Sleeving – 1″ I.D. x 3 ft High-Temperature Heat & Abra… Proudly made in the USA. Do not apply directly to exhaust components. Heat Sheath Aluminized Sleeving – 1" x 3 ft High-Temperature Heat & Abrasion Protection for Hoses, Lines & Wires | Reflects Up to 2000°F. byJuly 4, 2026