4 Ply Silicone Sleeve 4. 5in I.D. x 3in long

The 4 Ply Silicone Sleeve 4.5in I.D. x 3in long from VIBRANT PERFORMANCE is a premium tubing coupler designed for high-performance fluid transfer applications in automotive, powersports, and industrial systems. This silicone sleeve serves as a straight connector, making it ideal for builders and technicians working with custom cooling, fuel, intake, and exhaust systems that require reliable and flexible connections.

Constructed from durable 4-ply reinforced silicone, this sleeve offers superior flexibility and temperature resistance compared to single-ply alternatives. It is designed to accommodate vibration and thermal cycling without cracking or degrading. The 3-inch length ensures adequate overlap for secure hose-to-hose or tube-to-fitting connections, while the straight design prevents bends that could restrict flow or create turbulence.

This coupler is perfect for automotive enthusiasts, engine builders, and technicians fabricating custom cooling systems, intake manifold upgrades, or modified fuel systems where off-the-shelf hoses may not fit. It integrates seamlessly with VIBRANT PERFORMANCE's complete line of silicone tubing and couplers, and is compatible with any 4.5-inch nominal inner diameter hose or rigid tubing.