
Polaris Genuine OEM Booster Pump Impeller, Old Style PB4-60
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Quick overview
- Old style PB4-60 For Polaris booster pumps manufactured between 1994 and 2011.
- Check the housing cover Straight ridges from the center hole mean old style and this P15; curved ridges mean the new style, which takes R0536400.
- Measured 5-7/8 in. outside diameter, 1-5/8 in. front to back, 1 in. inlet inside diameter.
- Genuine Polaris Factory part P15, in plastic, for the 3/4 hp pump.
- Restores pressure A worn or broken impeller drops booster pressure and slows the cleaner; a new one brings it back.
- Seal kit at the same time The shaft seal sits behind the impeller, so replace it during the same teardown.
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Product details
The Polaris P15 is the 3/4 hp impeller for the old style PB4-60 booster pump, the version manufactured between 1994 and 2011. It is the genuine Polaris part, made in plastic.
Old style or new style?
Two impellers fit the PB4-60 family and they are not interchangeable. The quickest check is the housing cover that sits over the impeller. If the ridges running out from the center hole are straight, you have the old style pump and this P15 is the right part. If the ridges are curved, you have the new style, which takes the R0536400 impeller instead.
Dimensions
Outside diameter 5-7/8 in. Front to back 1-5/8 in. Thickness at the outside edge is 7/16 in. on the outside face and 1/8 in. on the inside face. The inlet measures 1 in. inside diameter and 1-7/32 in. outside diameter, and the opening sits about 3/8 in. off the impeller face.
While the pump is apart
The shaft seal sits directly behind the impeller, so it makes sense to replace it during the same teardown. A worn or damaged impeller shows up as low booster pressure and a sluggish cleaner; the new impeller brings the pressure back.
| Brand | Polaris |
|---|---|
| Manufacturer part number | P15 |
| UPC | 738919002180 |
| Type | Booster pump impeller |
| Fits | Polaris PB4-60 booster pump, old style, manufactured 1994 to 2011 |
| Motor | 3/4 hp |
| Material | Plastic |
| Outside diameter | 5-7/8 in. |
| Thickness at outside edge | 7/16 in. outside, 1/8 in. inside |
| Front to back | 1-5/8 in. |
| Inlet inside diameter | 1 in. |
| Inlet outside diameter | 1-7/32 in. |
| Inlet offset | About 3/8 in. off the impeller face |
| New style equivalent | R0536400 |
| Shipping weight | 0.55 lb |
| Ships | Parcel |
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Questions and answers
What people ask about this product, answered by our pool techs.
How do I know if I have the old style or new style pump?
What are the dimensions?
Is this a genuine Polaris part?
Should I replace the seal too?
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