Part # 3260-C140
Manufacturer Code 113
Dimensions 0.74" L x 0.74" W x 0.1" D
INSIDE DIAMETER: 9/16" OUTSIDE DIAMETER: 3/4" CORD THICKNESS: 3/32"
Less than 1 hr
Screwdriver
After taking the unit apart by removing all of the screw/bolts with a large Philips tip screw driver, being careful not to lose the nuts on the bottom side, the existing O-ring was accessible.
I replaced with an O-ring from a kit I had with a one that appeared to be the same size. Reassembled, did not solve problem.
Repeated process, replaced with a slightly different size O-ring. Still did not solve problems.
I found the diagram on your website, identified correct size O-ring.
When I got it, I replaced with it! Solved the Problems!
Less than 1 hr
Screwdriver
You need 2 of this gaskets to replace the 3 way valve gaskets, top and bottom, coated them with silicone sealant to prolong the life of the gaskets. After removing the old ones, Slide the top one first follow by the bottom one. You don't have to remove the whole valve assembly, just use screw driver(do not use drill driver) prevent from striping.
1 to 2 hrs
Screwdriver
Secure the electrics are off and ensure there is no pressure in the filter / pump circuit. Mark the last positions of the handle and the orientation of the top and bottom sections of the valve to ensure easy reassembly. Remove the nuts and bolts holding the top assembly of the valve from the bottom assembly. Pull the top assembly off and take to your workbench. Remove set screw from the handle. This will free the tension from the spring and the top works can be fully accessed. Replace the spring, washers and stem o'ring.. Use magic lube on all gaskets and orings. Reassemble and compress the spring which allows you to re install the handle set screw. Take rebuild top assembly back to the pool equipment area, remove old web gasket and install new web gasket with magic lube. Place the top works back with the proper orientation previously marked. Tighten nuts and bolts using star pattern method. Test to ensure proper operation of the handle. Turn the electrics back on and restart the pool pump system.
The Most Recent Reviews
(5 out of 5 stars) Perfect fit.
Reviewed By: Inyo Customer ()
You need two of this gaskets when replacing the 3 way valve knob gaskets(American Standard)), and don't forget the silicone sealant, just coated each gaskets with it, to prolong the life. This is my first time to replace this gaskets, its been 28 years.
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(5 out of 5 stars) Just what I needed
Reviewed By: Inyo Customer ()
Works as described and at a competitive price
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(5 out of 5 stars) Good O-ring.
Reviewed By: PoolVacMan from Boxford, MA ()
Pros: Easy to replace once filter torn down.
Cons: None.
This O-ring seals and sleeves the rotor valve shaft on my Purex 4048 filter. I replaced it when I replaced the worn out rotor valve seal. Inyo sent a small Hayward O-ring kit rather than the part I ordered but it included the right O-ring.
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(5 out of 5 stars) Excellent service.
Reviewed By: Juan M. from Palmetto Bay, FL ()
Pros: Great Service.
Cons: None.
The quality of the parts is excellent, as is also the speed of order processing and delivery.
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(5 out of 5 stars) O-rin
Reviewed By: DIY Poolguy ()
Pros: perfect fit for application
Cons: none
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