Mishimoto Silicone Transition Coupler 3in to 3.5in

Mishimoto Silicone Transition Coupler — 3" to 3.5" The Mishimoto Silicone Transition Coupler 3in to 3.5in provides a durable, flexible connection between mismatched pipe sizes. Built from high-quality silicone and reinforced with multiple fabric layers, this coupler resists heat, pressure, and degradation from oil and coolant exposure. Fit: Smooth transition from 3.00" (76 mm) to 3.50" (89 mm) Materials: Multi-layer silicone with internal reinforcement for superior strength Durability: High temperature and pressure resistance; UV and ozone resistant Finish & Colors: Available in Black, Blue, and Red to match or accent engine bay components Applications: Ideal for intercooler piping, intake systems, radiator hoses, and custom plumbing where a reliable size transition is needed Engineered for enthusiasts and professional shops, this Mishimoto coupler offers a secure sealing surface and flexible fitment for vibration isolation and alignment tolerance. Choose Mishimoto for performance-grade silicone components backed by automotive expertise.