
Quick overview
- Sta-Rite part 37337-6080 The factory impeller screw, not a hardware store substitute.
- Holds the impeller on the shaft This is the retaining screw at the center of the impeller.
- Dyna-Pro family Listed under Sta-Rite Dyna-Pro and Dyna-Pro E pump parts.
- Also a Pinnacle part Carried under Pentair Pinnacle pump parts as well.
- Cheap insurance during a rebuild A screw that has corroded or rounded off is worth changing while the pump is already open.
- Small part, real consequence If this screw fails, the impeller is no longer secured to the motor shaft.
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Product details
The Sta-Rite 37337-6080 is the impeller screw for Dyna-Pro and Dyna-Pro E pumps. It also appears in the Pentair Pinnacle pump parts listing. It is the small fastener that holds the impeller onto the motor shaft.
When you need it
Most people meet this screw during a seal or impeller job. It comes out to free the impeller, and it often comes out corroded, chewed up by a driver that slipped, or not at all. Once the head is rounded or the threads are damaged, reusing it is a gamble on a part that has to hold the impeller in place every time the pump runs.
Ordering
This is the screw on its own. The impeller o-ring is sold separately, so order both together if you are already taking the pump apart.
| Brand | Sta-Rite |
|---|---|
| Manufacturer part number | 37337-6080 |
| UPC | 788379786892 |
| Type | Impeller screw |
| Part type | Pool Pump Part |
| Fits | Sta-Rite Dyna-Pro and Dyna-Pro E pumps, Pentair Pinnacle pumps |
| Shipping weight | 0.02 lb |
| Ships | Parcel |
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