1/8in Id Vac Tube Black

The 1/8in ID Vac Tube Black by SAMCO SPORT is a premium silicone vacuum hose engineered for high-temperature automotive and powersports applications. This closed-loop vacuum line connects emission control systems, brake boosters, and other vacuum-operated components that demand reliable, heat-resistant tubing. Whether you're servicing a performance engine build, restoring a classic vehicle, or maintaining stock vacuum lines, this hose delivers the durability and temperature stability that demanding systems require.

Constructed from advanced silicone material, the 1/8in ID Vac Tube is engineered to withstand continuous temperatures up to 392 degrees Fahrenheit, making it suitable for engine bay environments and high-heat zones. The hose features a 1/8-inch inner diameter with a 5/64-inch thick wall, providing structural integrity while maintaining flexibility for routing through tight spaces. Black silicone resists UV degradation and ozone attack better than standard rubber, ensuring longer service life and maintaining vacuum integrity over thousands of operating hours. The smooth interior bore minimizes vacuum loss and prevents particulate accumulation, critical for maintaining proper brake booster response and emission control function.

Mechanics, performance enthusiasts, and restoration shops rely on SAMCO SPORT silicone hose for both OEM replacement and custom applications. This 10-foot length accommodates most single-line vacuum runs or allows trimming for multiple shorter routes. The 1/8-inch diameter is ideal for auxiliary vacuum circuits, such as heating control lines, distribution block feeds, and secondary emission equipment. Installation requires only a hose clamp at each end; ensure all connections are routed away from moving engine components and sharp edges. For maximum durability, inspect periodically for cracks or hardening, especially in high-heat zones.