By Zodiac



Part # 4581-021

Manufacturer Code R0552400

Dimensions 3-1/4" x 1"

Alternate Part #'s 27-295-1306, JDYR0552400, R0552400

Product Description

Neverlube Backwash Valve O-ring Kit - R0552400


?     Asked on 10/5/2015by Nancy BAUCUM

What are the dimensions of the O rings in this kit?

A  Answered on 10/8/2015 by InyoPools Product Specialist Lennox H.

Hi Nancy, The Large o-ring is 3” diameter and the small o-ring is 14/16” diameter.

?     Asked on 3/16/2019by Erin Moriarty Wiseman

will this work for a Jandy del48 backwash valve?

A  Answered on 3/18/2019 by InyoPools Product Specialist Michelle B.

Hello, This will not work with the DEL48 multiport valve.


Est. Repair Time

Less than 1 hr

Tools Needed

Screwdriver, Socket Set

My valve had a leak.

Written on 10/4/2021 by Guest

I followed the instructions for O ring replacement on youtube. Very easy. No problems at all.

Were these instructions helpful? 


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