Sta-Rite
Cracked Pump Volute / Housing
Sta-Rite pool pump housing is cracked or deformed, sometimes leaking or sucking air.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Freeze damage from water expansion, Overtightened fittings or unions, Impact damage, Chemical degradation over time
How to Fix / Troubleshooting
Safety: Turn off power and close valves before working on the pump body.
- Identify crack location: Clean the Sta-Rite pump housing and inspect for visible cracks, especially around ports and bolt bosses.
- Do not rely on sealants: Epoxy or sealants are temporary at best and not recommended for pressurized pump housings.
- Replace housing: Order the correct Sta-Rite pump volute/housing for your model. Disassemble the wet end and transfer internal components (impeller, diffuser, seal plate) to the new housing.
- Protect from freezing: In cold climates, winterize the pump by draining and/or removing plugs to prevent future freeze damage.
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Repair Difficulty
Hard
4/5
Required Part
Sta-Rite pump housing / volute
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