Radiant heat from headers, exhaust, and turbo systems attacks wiring harnesses and fuel lines continuously, and stock loom offers minimal protection. Heatshield Products' Lava Hot Rod Sleeve wraps those vulnerable components in rugged lava rock fiber, rated to 1200°F continuous and 2000°F intermittent, so heat stays out and fluids stay cool.
Lava fiber construction outperforms standard fiberglass. Lava rock fiber is 25% stronger than conventional fiberglass sleeve material, resisting abrasion and maintaining its integrity even in the tightest, hottest engine bay locations. The same fiber naturally resists oils, fuels, chemicals, and acids, so contact with common automotive fluids will not degrade the sleeve over time.
Installation takes minutes, not tools. The braided design expands up to 15% in diameter, letting you slide the sleeve over hose ends, fittings, and connectors without disassembly. Bunch up the sleeve to compress it over an obstruction, then stretch it back to lock it in position. A sharp knife or scissors cuts it cleanly to any length, and the included heat shrink seals finish each end securely.
Coverage for the lines that matter most. The sleeve protects fuel lines, brake lines, transmission lines, oil lines, turbo feed and return lines, and wiring harnesses. It is available in internal diameters from 1/4 inch through 1-1/2 inch, sold in 10-foot lengths, so there is a size for nearly every underhood routing.
Product Benefits
- 1200°F Continuous Rating: Handles sustained heat from exhaust, headers, and turbos without breaking down.
- 2000°F Intermittent Rating: Survives brief exposure to extreme radiant heat spikes.
- 25% Stronger Than Fiberglass: Lava rock fiber construction resists abrasion and tearing better than standard sleeve materials.
- Chemical and Fluid Resistant: Repels oil, fuel, brake fluid, transmission fluid, and acids for long-term durability.
- 15% Expandable Diameter: Stretches over fittings and connectors without tools or disassembly.
- Includes Heat Shrink Seals: Four seals come in the kit to lock down and finish both ends cleanly.
- Multiple Diameter Options: Available from 1/4 inch to 1-1/2 inch ID to fit a wide range of hoses and harnesses.
- Made in the USA: Manufactured domestically with premium materials.
About Heatshield Products: Heatshield Products designs and manufactures thermal management solutions for automotive, racing, and industrial applications. The company produces heat shields, wraps, sleeves, and insulation products from its USA facility, focusing on materials that deliver measurable temperature reduction in real-world conditions.
WARNING: California Residents: Cancer and Reproductive Harm;
www.p65warnings.ca.gov
