Heat Sheath 1.25in ID x 50ft

The Heat Sheath 1.25in ID x 50ft from Design Engineering is a vital thermal management solution designed for engine bays, exhaust systems, and high-heat component protection in automotive builds. It is particularly useful for those running custom turbo setups or managing radiant heat from manifolds and headers. This product is relied upon by mechanics and automotive enthusiasts to prevent heat damage to nearby wiring, fuel lines, and plastic components.

This 50-foot roll features a 1.25-inch inner diameter, making it ideal for wrapping hoses, cables, and smaller diameter piping without adding excessive bulk. The sheath's design minimizes radiant heat transfer, protecting adjacent components from thermal damage while remaining flexible enough to conform to complex routing paths. Unlike rigid heat shields, the Heat Sheath allows for easier installation in congested engine bays and provides a lightweight alternative that does not require additional brackets or mounting hardware.

This product is suitable for turbocharged and naturally aspirated engine builds, race car preparation, and any custom vehicle modifications where heat management is critical. By maintaining integrity during extended high-RPM driving and aggressive tuning scenarios, the Heat Sheath helps extend the lifespan of components and enhances overall safety and performance.