

Silicone Reducing Sleeve 4" ID to 3.5" ID - Gloss Black
Code: R40B-350-400
$18.70
Product Description
•••••
This 4 inch to 3-1/2 inch reducing silicone coupler is 3 inches long. Rated at 350 F continuous. Perfect for air-to-air aftercooler systems and turbocharger connections.
Recommended clamps are 94100-0388 on the small end and 94100-0438 on the big end.