• Pentair 17351-0101S 3/4" Shaft Seal
  • 17351-0101S 3/4" Shaft Seal
  • Pentair 17351-0101S
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Pentair

Pentair 17351-0101S 3/4" Shaft Seal | XF/Dyna-Jet

Pentair 17351-0101S 3/4" Shaft Seal | XF/Dyna-Jet

$24.99 USD
$24.99 USD
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Replace your leaking Pentair XF and Dyna-Jet pump seal with the Pentair 17351-0101S 3/4" Shaft Seal. If your pump has a leaking seal it can quietly damage your motor shortening the life span of your pump. Specifically, the 17351-0101S 3/4" Shaft Seal provides a critical replacement part that stops water from leaking along the motor shaft. 

What makes the Pentair 17351-0101S 3/4" Shaft Seal essential for XF and Dyna-Jet pumps?

Pentair manufactures this shaft seal to work with 3/4" motor shafts for XF and Dyna-Jet pump motors. Furthermore, this seal shaft provides a perfect OEM fit and seal. It sits between the motor and Seal plate and provides a watertight barrier for motor shafts.

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Key Features

  • OEM Pentair replacement ensures proper fit and sealing
  • 3/4" shaft size for compatible Pentair pool pumps
  • High-quality ceramic and carbon surfaces resist heat and wear
  • Prevents leaks that can damage motors and pump housings
  • Essential part during motor replacements or rebuilds

Technical Specifications

  • Shaft Size: 3/4"
  • Type: Mechanical shaft seal
  • Material: Ceramic and carbon seal faces with rubber components
  • Application: Pool and spa pump motor shaft sealing

Specs

  • Part Number: 17351-0101S
  • Manufacturer: Pentair

Best For: Compatible Pumps showing signs of leaking

This shaft seal is compatible with Pentair XF and Dyna-Jet pumps that appear to be leaking between the seal plate and motor. Furthermore, inspect your pump and seal shafts regularly, to prevent future problems. If there are signs of leaking between your motor and the seal plate then trying replacing the seal shaft. If this does not fix the problem it could be an O-Ring.

  • Best for: Pump leaks, motor swaps, preventive maintenance
  • Not ideal for: Other Pentair pump models—seal sizes vary by pump

Expert Comparison & Pro Tips

Pentair manufactures shaft seals with high quality materials and the perfect fit. When comparing OEM replacement seals to generic shaft seals, when you install generic shaft seal it may fit correctly. However, generic seal shafts can often lead to premature motor failure and more leaks. If you use genuine OEM Pentair replacement parts then you will take away the hassle of finding a compatible generic replacement. As well as your time and money.

Pro Tip: Always remember to replace shaft seals and impellers when you have to install a new motor. Reusing old seals and impellers is the most common reason that new motors that you install will have early motor failure.

Our Expert Verdict: Real-World Results

When repairing pool equipment, this shaft seal will fix most leaks if it occurs around the motor and seal plate connection. In most cases correct installation will restore quiet operation and helps protect the motor bearings from water intrusion. This inexpensive part will help the motor operate efficiently and extend the life of the motor.

How do I know if I need the Pentair 17351-0101S shaft seal?

When you notice water dripping where the motor and seal plate connect, calcium build up, rusting around the motor face, or if you are hearing loud noises. Then the shaft seal is usually the problem. If you own a XF or Dyna-Jet Pump with a 3/4" motor shaft then the Pentair 17351-0101S will be compatible with it. This simple fix restores a seal to you motor and prevents further damage. Replacement of shaft seals should be done once every 2 years or when working on the motor.

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What our customers are saying

Exactly what I ordered, package arrived in a timely manner and the quality was excellent.

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Easy to order and arrived on time.

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Fast pickup. The guy who helped me had a great attitude!

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