Sta-Rite 37337-6080 impeller screw for Dyna-Pro pumpsSta-Rite Impeller Screw for Dyna-Pro In stock$3299
Sta-Rite 37337-6080 impeller screw for Dyna-Pro pumps
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Sta-Rite Impeller Screw for Dyna-Pro

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$3299
In stock
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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.
Full description and specifications ↓

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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.

Specifications
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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Questions and answers

What people ask about this product, answered by our pool techs.

What does this screw do?
It is the impeller screw. It secures the impeller to the motor shaft inside the pump.
Which pumps is it listed for?
Sta-Rite Dyna-Pro and Dyna-Pro E pumps, and Pentair Pinnacle pumps.
Is it a genuine Sta-Rite part?
Yes. It is the Sta-Rite part, number 37337-6080.
Does the impeller o-ring come with it?
No. This listing is the screw alone. The impeller o-ring is a separate part, and it is worth having both on hand before you open the pump.
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