How Easily Replace A Sundance® Spas Pump

To replace a Sundance Spas pump, you will need the following tools:

  • A socket wrench
  • A torque wrench
  • A new pump
  • A gasket
  • A lubricant (optional)


  1. Turn off the power to the spa.
  2. Disconnect the power cord from the pump.
  3. Remove the four bolts that secure the pump to the spa.
  4. Carefully remove the pump from the spa.
  5. Inspect the gasket for damage. If the gasket is damaged, replace it.
  6. Apply a lubricant to the gasket (optional).
  7. Install the new pump in the spa.
  8. Secure the pump with the four bolts.
  9. Reconnect the power cord to the pump.
  10. Turn on the power to the spa.

Torque Specifications:

  • Bolts: 15 ft-lbs


  • Make sure that the new pump is the same size and type as the old pump.
  • Be careful not to damage the pump when removing it from the spa.
  • When installing the new pump, be sure to tighten the bolts to the specified torque.
  • Do not overtighten the bolts.


  • Always disconnect the power to the spa before working on it.
  • Do not operate the spa with a damaged pump.

Here are some additional tips for replacing a Sundance Spas pump:

  • If you are not comfortable replacing the pump yourself, you can always call a qualified technician to do it for you.
  • Be sure to dispose of the old pump properly.

For a personalized parts match up, please email photos to

Upon receipt of your match up request, a seasoned spa technician will be assigned to your case to answer all your questions and product match up recommendations. 

May 27th 2023

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