Pentair Clamp Band Assembly | Challenger High Pressure Pump | 355320Z Motors a damaged axle will accelerate

a damaged axle will accelerate wear on new bearings

or damaged housing compromises the pump's ability to maintain prime and deliver consistent flow — replacing it with the correct OEM part restores the pump to original performance specifications

No bucket soaking required

⚠️ IMPORTANT: THIS IS A KIT — NOT A SINGLE ITEM

Pentair Clamp Band Assembly | Challenger High Pressure Pump | 355320Z Motors a damaged axle will accelerateThe Pentair Clamp Band Assembly (355320Z) is the complete OEM replacement band clamp assembly for the Challenger High Pressure inground pump, securing the pump housing halves together at the volute joint. IMPORTANT: COMPLETE ASSEMBLY INCLUDES ALL CLAMP COMPONENTS This listing is the complete band clamp assembly all components required for a full clamp replacement are included. You are not purchasing an individual clamp band only. The band clamp