Part # 354545S
Dimensions 2.5" L x 1.75" W x 1.75" D (5/8" I.D.)
REPLACES original Pentair brand 5/8" mechanical shaft seal is used on the Pentair Superflo and the following Pentair / Pac Fab pumps: Dynamo, Dynatron, Challenger, Pinnacle and Dynamite.
How do I change the shaft seal on my pool pump?
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Changing the shaft seal is quite simple. Here's How To Replace a Pool Motor Shaft Seal.
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i have a dynamo high performance 1.5 hp above ground pool pump, we are needing the pump shaft gaskets . Do you have those? not sure if this is the part # for our pump but is has p/n 340210, serial # 0306207130016L.
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This would be the correct shaft seal for your Dynamo pump.
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how do you remove the impellor from a pentair challanger motor shaft to replace the shaft seal
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Hi, Jerry. There is a video on How To Remove Stubborn Pool Pump Impellers as well as How To Replace a Pool Motor Shaft Seal for your replacement.
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Less than 1 hr
Screwdriver, Pliers
1 0
The Most Recent Reviews
(5 out of 5 stars) Pleasant Experience!
Reviewed By: Inyo Customer ()
The shaft seal was a perfect fit and installed easily. Pump back and running in less than an hour. The transaction with INYOPOOLS was simple and easy. Thank you for great service and great products! Jim Dillett
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(5 out of 5 stars) Pentair seal
Reviewed By: Charles E. from Virginia ()
Pros: Inexpensive
Cons: None
Seals easy to install and work great.
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(5 out of 5 stars) Stopped the leak.
Reviewed By: ScottWonder ()
This part effectively stopped the leak in our Pentair Challenger pool pump. Everything is now dry as a bone. Great replacement product.
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