Wilden 04-7300-08 Large Nested Clamp Band

The Wilden 04-7300-08 is a large nested clamp band designed for 1-1/2 inch (1.5") metal air-operated double diaphragm (AODD) pumps, specifically the Wilden P4 series. It secures the liquid chamber to the center section, ensuring leak-free operation under pressure. Manufactured from carbon steel (mild steel), this clamp band provides the mechanical strength required for metal pump configurations. It replaces Wilden OEM part number 04-7300-08 and legacy part number 64. The assembly includes the band, bolt, and nut hardware for complete installation. This component is critical for maintaining pump integrity in chemical transfer, wastewater treatment, and general industrial processing applications.