This Vibrant 4-ply aramid-reinforced silicone transition hose is a reducer coupler sized for a 3.5" inlet to a 4.25" outlet with a 4.5" length. Constructed with aramid reinforcement between silicone layers, it suits air, water, and coolant service across a wide temperature range. Use it where a durable, heat-resistant silicone coupler is required in intake or cooling plumbing applications.
Vibrant 3.5in I.D. x 4.250in I.D. x 4.5in Long 4 Ply Gloss Black Silicone Transition Hose