The Granatelli 4.0-inch aluminum weld-on ferrule set is a ferrule kit for 4.0" (102mm) dual-seal clamp systems. Intended to be welded to pipe ends, it creates a precise seating surface that accepts dual-seal clamp assemblies, enabling sealed unions in intercooler, intake, or custom plumbing work where an aluminum ferrule is appropriate for weight or corrosion considerations.
Granatelli Aluminum Dual Seal Clamp 4.0in Weld-on Ferrule Set