CFS O-Ring Compatible with Hayward SPX0715Z1, 2 Pack

CFS replacement O-ring, Buna-N (nitrile) 70 durometer. Size AS568-260: 6.484 in ID x 0.139 in cross-section (164.69 mm x 3.53 mm), about 6.762 in (171.75 mm) outside diameter. Sold in packs of 2 rings.

Fit and part numbers

• Compatible with Hayward SPX0715Z1 (also listed as 51018300): select Hayward and Pentair valve lids.

Measure your old ring first

Seal sizes vary by brand and by model year. Lay your old ring flat and measure the inside diameter and the thickness: it should be close to 6.484 in x 0.139 in. Old rings stretch or swell a little, so expect a small difference.

Wipe the groove clean and apply a thin film of silicone O-ring lubricant before fitting. Never use petroleum grease on a Buna-N ring.

Buna-N is the standard material for pump lids, unions, valves and filter tanks. Chlorinator and chemical feeder lids need a Viton (FKM) ring instead.

Shipping

Ships in 3-5 business days.

CFS is an independent brand. These are compatible replacement O-rings, not OEM parts. Part numbers and brand names are used only to show fit.