Hayward SPX3215X20Z1PE TriStar Power End - 2 HP Max-Rated

What This Part Is Used For
The Hayward SPX3215X20Z1PE is a TriStar power end listed as 2 HP max-rated. It is used to replace the motor and drive side of a compatible TriStar pump while keeping the existing wet end components if they are still serviceable. This assembly mounts to the pump wet end on the equipment pad.

Why This Part Matters
When a motor fails, circulation stops and the pool can go cloudy fast, especially in warm weather. Replacing the power end is a practical repair path when the strainer housing and plumbing layout are still in good shape. Using the correct power end also helps avoid speed and performance mismatches that cause repeat issues. This is commonly done when a pump has electrical failure but the wet end has no cracks or leaks.

Key Features and Specifications

• Manufacturer part number: SPX3215X20Z1PE
• TriStar power end assembly
• Horsepower listed: 2 HP max-rated
• Used to replace the motor side while retaining compatible wet end components
• Service replacement assembly for compatible Hayward TriStar pump applications

Installation and Fitment Guidance
Disconnect power at the breaker and verify the circuit is de-energized before service. Replace the shaft seal during installation so the rebuilt pump does not leak onto the new motor. Confirm by manufacturer part number before ordering.

About the Hayward Brand
Hayward manufactures a complete pool equipment ecosystem including pumps, filters, heaters, automation, cleaners, chlorination systems, and service parts. Their TriStar pumps are widely installed in residential systems and integrate well with Hayward filtration and automation equipment. Serviceable assemblies like power ends make it possible to repair pumps without reworking the full pad. Hayward replacement parts are widely supported across the pool industry.

Common Service Context
Techs typically replace power ends when a TriStar motor fails, trips breakers, or will not start but the wet end is still solid. It is often identified after confirming the wet end spins freely and there are no housing cracks or suction leaks.