
Hayward
Hayward ST1072 A.O. Smith Round Flange 3/4 HP Full Rate Motor
OEM Part· In Stock· Fast Shipping· Verified to Fit
OEM Options
Verified merchants
PartDatabase may earn a commission on qualifying purchases. Prices and availability are subject to change.
Aftermarket Options
Verified merchants
PartDatabase may earn a commission on qualifying purchases. Prices and availability are subject to change.
Part Number
ST1072
Guaranteed to Fit These Models (1)
Details
The motor is the heart of your Hayward Super II pump, providing the power needed to spin the impeller and circulate water through your pool or spa's filtration system. Over time, components like bearings can wear out, windings can overheat and short circuit, or seals can fail, leading to reduced performance or complete failure. These issues are often exacerbated by continuous operation, environmental factors, or electrical surges.
When this motor fails, you'll typically notice your pump stops running entirely, or it may run but with significantly reduced power, resulting in poor water circulation and filtration. If left unaddressed, a non-functional pump can quickly lead to cloudy water, algae growth, and potential damage to other pool equipment due to lack of filtration and circulation. Replacing a failed motor is crucial to restoring your pool's water quality and maintaining a healthy swimming environment.
Specifications
- SKU / Part Number
- ST1072
- Brand
- Hayward
- Primary Model
- SP3000
- Compatible Models
- 1
Parts Diagram
Exploded View · 100%Tap a number for details
Position #? on the full SP3000 exploded diagram.
View Full Diagram →Common Signs You Need This Part
- Pump not running, Humming noise from pump, Pump runs but no water circulation, Overheating motor, Tripping circuit breaker
Pro Tip
Ensure the replacement motor's shaft rotation (clockwise or counter-clockwise) matches the original motor to avoid damaging the pump assembly. Always disconnect power at the breaker before beginning any motor replacement.



