O-ring w/ Teflon Seal - O-418-KIT

$10.49

IN STOCK

Part # 4700-08X

By Aladdin

  5 Average  

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Part # 4700-08X

Manufacturer Code O-418-KIT

Alternate Part #'s HAY0612171, O418, SP735GA, SPX0735GA, SPX735GA, U9244

Product Description

O-ring w/ Teflon Seal - O-418-KIT

Commonly Used On

  • SP0714T
  • Hayward Pro Series Sand Filters
  • Hayward Top Mount Sand Filters
  • Hayward S166T
  • Hayward S180T
  • Hayward S190T
  • Hayward S210T
  • Hayward S220T
  • Hayward S230T
  • Hayward S244T
  • Hayward S270T
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?     Asked on 5/27/2019 by Rhonda L

I have a Hayward SP715XR50 multiport valve. I thought I needed to replace the spring in it but when I took it apart, this piece (O-ring and Teflon seal) was not in it. Should it have been? My water flow has been leaking into the backwash line and I've already replaced the spider gasket. The handle seems lax so I thought the spring might be weak. Maybe I'm just missing parts? Thanks for your help.
 Reply

A  Answered on 5/29/2019 by Industry Professional

That would cause water to leak out of the stem shaft. Please check the housing. Sometime it can become warped or get a gouge in it. If that is the case the valve should be replaced. If the body is in great shape you should purchase our complete rebuild kit. APCK1034. It will provide you with all the necessary orings.
 Reply


A  Answered on 5/29/2019 by Industry Professional

Have you thought about just install a ball valve on backwash line and keep it closed unless you backwash? Closed when running OPEN when backwashing. Generally you have to change entire internal assembly to stop leaks.
 Reply


A  Answered on 6/17/2019 by Industry Professional

If this was missing you do need it for sealing purposes
 Reply


A  Answered on 5/29/2019 by Industry Professional

Your diagnosis seems pretty correct. We recommend you replace the SPX0735GA as well as the spring SPX0603S, the handle should not be lax.
 Reply


?     Asked on 5/31/2017 by Colleen D'Amico

What is the measurement associated with this O-ring? My O-ring measures 2 1/2 inches in diameter.
 Reply

A  Answered on 6/1/2017 by InyoPools Product Specialist Lennox H.

Hi, Colleen. This o-ring is about 1 inch ID.
 Reply


?     Asked on 5/29/2017 by eforman

how do you install the Teflon ring on the shaft next to the o-ring on a Hayward sp710 valve? Is it split? My old one is broken. It is leaking under the handle.
 Reply

A  Answered on 6/4/2017 by InyoPools Product Specialist Lennox H.

Hi, Eforman. The teflon ring does have a slit in it so that it can go around the shaft. Our How To Replace a Pool Multiport Valve Spring guide will show you how to go about replacing the O-ring andTeflon Seal - O-418-KIT.
 Reply


?     Asked on 5/22/2017 by

How do you replace this part?
 Reply

A  Answered on 5/24/2017 by InyoPools Product Specialist Lennox H.

Hi. Instructions are available in our How To Replace a Pool Multiport Valve Spring guide.
 Reply


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