5in ID x 3in Long Black Silicone Straight Hose

The 5in ID x 3in Long Black Silicone Straight Hose by VIBRANT PERFORMANCE is a premium silicone coupler engineered for high-performance automotive cooling, intercooler, and fluid transfer applications. Designed for builders and technicians who demand reliability in custom engine bays, this straight silicone hose delivers consistent flow rates while withstanding extreme temperature cycling. Whether you're assembling a turbocharged engine bay, upgrading cooling infrastructure, or repairing a damaged coupler section, this 5-inch inner diameter hose provides the flexibility and durability required in demanding automotive environments.

Manufactured from reinforced silicone material, the 5in ID x 3in Long Black Silicone Straight Hose resists oil, coolant, and fuel exposure while maintaining structural integrity across temperature ranges typical of forced-induction and modified engine applications. The 3-inch length provides a compact transition point ideal for tight engine bay layouts where space constraints demand precision routing. The straight configuration eliminates elbow fittings in line sections, reducing potential leak points and simplifying assembly. Black silicone construction offers proven resistance to UV degradation and maintains flexibility in both cold starts and sustained high-temperature operation, critical for reliability in turbocharged and supercharged platforms.

This coupler is ideal for automotive enthusiasts, engine builders, and performance shops working with intercooler systems, custom coolant loops, and pressurized fluid transfer lines requiring 5-inch inner diameter tubing. The lightweight construction (0.41 lbs) ensures minimal impact on engine bay weight distribution. Installation is straightforward—secure with appropriate clamps at both ends to ensure vibration resistance and prevent seepage under boost pressure. VIBRANT PERFORMANCE's reputation for OEM-quality components makes this silicone straight hose a trusted choice for both street performance and track-ready builds demanding long-term reliability.