By Speck Pumps
Part # 5140-20
Manufacturer Code 2920343310
Dimensions 1-3/8" x 13/16"
Mechanical Seal 20mm - 2920343310
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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Will this shaft seal fit Pacifichydrostar water pressure booster pump s# 371791435? Or do you have one that will.
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That is a Harbour Freight pump and do not know what size seal it takes. Do you have the pump apart? Can you send me a photo of the seal both sides and let me know if there is any markings on the spring side.
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I'm trying to get the correct shaft seal for a speck pump model # S90-III. I went to my local pool supply company and they gave me one too small, I took my old one up there and they still gave me the wrong size. Mine looks similar to this one except the inside diameter isn't correct
Hello Robert. Attached please find an exploded parts diagram for the Speck Model S90. Speck Model S90 Part key 433 is the recommended shaft seal. Mechanical Seal 20mm Please reference the "Size" photo and compare it to your current shaft seal.
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