Cold-Gold Sleeve 1-1/4in ID x 3ft

The Cold-Gold Sleeve 1-1/4in ID x 3ft from HEATSHIELD PRODUCTS is a high-temperature fiberglass hose and wire sleeve engineered for demanding thermal management applications. Designed for professionals and enthusiasts who need reliable heat protection in engine bays, exhaust systems, and industrial environments, this protective sleeve guards vulnerable hoses, wiring, and fuel lines from radiant and direct heat exposure. Its 3-foot roll length provides substantial coverage for flexible routing around tight spaces and complex engine configurations.

Constructed from high-quality fiberglass material, the Cold-Gold Sleeve withstands continuous temperatures up to 1100 degrees Fahrenheit, making it suitable for automotive, marine, and industrial applications where standard rubber or plastic hose protection fails. The 1-1/4 inch inner diameter accommodates most standard fuel lines, coolant hoses, and bundled wire harnesses without excessive bulk or weight. The gold-colored finish provides easy visual identification during installation and maintenance, while the lightweight 0.2 lb construction adds minimal payload to your system. Fiberglass construction offers superior flexibility compared to rigid pipe insulation, allowing for custom bends and conforming routing without kinking or crushing.

This sleeve is ideal for hot rod builders, restoration specialists, and fleet maintenance technicians protecting fuel systems, transmission cooler lines, and electrical harnesses near engine manifolds and headers. Installation requires no adhesives or fasteners—simply slide the sleeve over your hose or bundled wires and secure with high-temperature clamps or zip ties at intervals. The 3-foot roll length supports multiple applications per vehicle or allows reserve stock for maintenance and repairs. Compatibility extends across most automotive platforms, motorcycles, and stationary engine applications where heat shielding is critical to performance and safety.