Silicone Reducing Sleeve 4" ID to 3.5" ID - Gloss Black
This 4 inch to 3-1/2 inch reducing silicone coupler is 3 inches long. Perfect for air-to-air aftercooler systems and turbocharger connections.
Rated at 350 F continuous.
Recommended clamps are 94100-0388 on the small end and 94100-0438 on the big end.
CA Residents: WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov