Hayward Multiport Valve Cover O-Ring (SPX0710XZ3) – SP0710 / SP0711 / SP0712 / SP1591 / SP1592 / SP1593

Hayward Multiport Valve Cover O-Ring — part no. SPX0710XZ3. This large rubber O-ring seals the cover (lid) of Hayward multiport valves used on top-mount and side-mount sand filters. A worn or cracked cover O-ring causes water to leak from around the valve lid. Replacing this O-ring restores a watertight seal.

Compatibility

Suits Hayward multiport valve models:

• SP0710, SP0710X, SP0711, SP0712 (top-mount multiport valves)
• SP1591, SP1592, SP1593 (Hayward S200 and Pro Series side-mount sand filter valves)

Product Details

• Part number / SKU: SPX0710XZ3
• Material: rubber
• Aftermarket replacement part

Frequently Asked Questions

How do I know if this O-ring needs replacing?

If water is leaking from around the multiport valve cover (lid), the cover O-ring is the most likely cause. Turn off the pump and relieve system pressure, then remove the valve cover and inspect the O-ring for cracks, flattening, or deformation. Replace if any damage or deterioration is visible, or as part of routine valve servicing.

Is this a genuine Hayward part?

This is an aftermarket replacement O-ring designed to fit Hayward SP0710, SP0711, SP0712, SP1591, SP1592, and SP1593 multiport valves. It is not an OEM Hayward part. If you require a genuine Hayward OEM O-ring, please contact us.

Should I lubricate the O-ring when fitting it?

Yes — apply a small amount of silicone-based O-ring lubricant (not petroleum-based grease) to the O-ring before fitting. This helps the O-ring seat correctly in the valve cover groove, prevents pinching, and extends its service life.