Modern performance engines, tight engine bays, turbo systems, EV powertrains, and heavy-duty use create extreme heat that can weaken wiring, damage hoses, and shorten component life. Heatshield Products Thermaflect Tube® is engineered to protect critical lines and harnesses from radiant heat, helping maintain performance and reliability in demanding environments. Thermaflect Tube combines a reflective thermal barrier with an insulating inner layer to help deflect radiant heat away from fuel lines, brake and clutch hoses, EV cables, and wiring harnesses. By reducing heat-soak, it helps protect insulation, reduce electrical stress, and prevent vapor lock and fluid breakdown — ideal for street builds, racing, towing, off-road, marine, and industrial systems. Installation is simple thanks to the self-closing wrap design. No disconnecting fittings or cutting hardware — just wrap the sleeve over the component for fast, secure coverage. The flexible overlap conforms around bends, junctions, and tight spaces, making it perfect for retrofits, maintenance upgrades, or OEM-style builds. It also resists oil, coolant, grime, and common automotive chemicals for long-term durability. Whether you’re shielding wiring near headers, fuel lines routed by exhaust, EV high-voltage cables, or sensitive engine bay electronics, Thermaflect Tube offers professional-grade heat protection in a clean, easy-to-install form. From track days to overlanding trails, high-temp towing, and daily-driven performance builds, it helps keep components cooler and extends service life in high-heat zones. Protect your wiring. Guard critical fluid and electrical systems. Reduce heat-related failures and keep your build running strong — with Thermaflect Tube from Heatshield Products, proudly engineered to help your vehicle perform at its best when temperatures rise.

Additional Attributes:

GTIN: 00819825017182

Extended Information:

Emissions : Emissions Compliance Exempt

Packaging:

Quantity of Each: 1 Package UOM: EA Dimension: 8 x 4.686 x 1.405 inches Weight: 0.17 PG