{"product_id":"o-ring-2-1-8-id","title":"Hayward OEM Power-Flo Matrix Strainer O-Ring","description":"\u003cp\u003eThe Hayward SPX5500K is the strainer cover o-ring for Power-Flo Matrix pumps in the SP1590 series, which covers the SP1591, SP1592 and SP1593. It is the genuine Hayward part, molded in rubber, with a 2-1\/8 inch inside diameter and a 3\/16 inch cross section.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe symptom it usually fixes\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA pump that will not hold prime is almost always an air leak on the suction side, and the strainer cover is the first place to look. Once the lid o-ring hardens, flattens or splits, the cover draws air past it however tight the knob is turned, and the pot empties out.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitting\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eTake the old ring out, wipe the groove and the underside of the lid clean, and seat the new one dry or with a proper o-ring lubricant. Petroleum grease should stay away from it. If the pot has been running dry, check the lid itself for hairline cracks while you have it off.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48627740115156,"sku":"HAY-101-8008","price":10.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_80cf0303-d7a7-4d6f-9b63-c96533af0dd7.png?v=1788727597","url":"https:\/\/www.activepoolsupply.com\/products\/o-ring-2-1-8-id","provider":"Active Pool Supply","version":"1.0","type":"link"}