Hayward Northstar pump seal plate o-ring for pumps manufactured after 2008Hayward Northstar Pump Seal Plate O-Ring, Models After 2008, SPX4000T$2899
Hayward Northstar pump seal plate o-ring for pumps manufactured after 2008
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Hayward Northstar Pump Seal Plate O-Ring, Models After 2008, SPX4000T

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$2899
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Quick overview

  • Northstar after 2008 Listed in the Hayward Northstar parts group for pumps manufactured after 2008.
  • Seal plate seal Seals the joint between the pump housing and the seal plate.
  • Stops the drip at the split line Water weeping from the seam between the strainer housing and the motor end usually starts here.
  • Cheap insurance Worth replacing any time the pump is opened, since the o-ring is the part that gets flattened by the strip down.
  • Check the year Hayward changed Northstar parts, so a pump built before 2008 may take a different o-ring.
  • Match before ordering Confirm the part against the parts breakdown for your pump before you buy.
Full description and specifications ↓

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Product details

This is the seal plate o-ring listed under Hayward Northstar pump parts for units manufactured after 2008.

What it seals

The o-ring sits at the joint between the pump housing and the seal plate. It is the seam that opens whenever the pump is taken apart, and it is the first place a pump weeps once the o-ring has taken a set from years of compression.

Before you order

Hayward revised Northstar parts, and this listing covers pumps built after 2008. Our source record for it does not carry a single manufacturer part number, so check the part against the parts breakdown for your pump, or send us the model and build date and we will confirm the right one.

Specifications
Brand Hayward
Product type Pump part
Part Seal plate o-ring
Series Hayward Northstar
Applies to Northstar pumps manufactured after 2008
Shipping weight 0.1 lb
Ships Parcel

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Questions and answers

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

Which pumps does this cover?
It is listed under Hayward Northstar pump parts for units manufactured after 2008. Confirm the build date of your pump before ordering.
Where does the seal plate o-ring sit?
Between the pump housing and the seal plate, which is the joint you break open when the pump is taken apart.
Should I replace it while I am in there?
Yes. An o-ring that has been compressed for years takes a set, and reusing it after a strip down is the usual reason a rebuilt pump weeps.
Is a part number listed for this?
Our source record for this listing does not carry a single manufacturer part number, so match it against your pump parts breakdown or contact us with your model and build date before ordering.
Ask your own question