{"product_id":"davey-starflo-pool-pump-lid-oring-403131sp","title":"Davey Starflo Pool Pump Lid O-Ring (403131SP) – DSF300 \/ DSF420 \/ DSF300-1 \/ DSF400-1","description":"\u003cp\u003eGenuine \u003cstrong\u003eDavey Starflo Pool Pump Lid O-Ring\u003c\/strong\u003e — part no. \u003cstrong\u003e403131SP\u003c\/strong\u003e. This rubber O-ring seals the pump lid (strainer pot lid) to the pump body on Davey Starflo DSF300 and DSF420 series pool pumps. A worn or cracked lid O-ring causes water to leak from around the pump lid. Replacing this O-ring restores a watertight seal and stops the leak.\u003c\/p\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDavey Starflo DSF300\u003c\/li\u003e\n\u003cli\u003eDavey Starflo DSF420\u003c\/li\u003e\n\u003cli\u003eDavey Starflo DSF300-1\u003c\/li\u003e\n\u003cli\u003eDavey Starflo DSF400-1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Davey\u003c\/li\u003e\n\u003cli\u003ePart number \/ SKU: 403131SP\u003c\/li\u003e\n\u003cli\u003eMaterial: rubber\u003c\/li\u003e\n\u003cli\u003eGenuine Davey spare part\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eHow do I know if this O-ring needs replacing?\u003c\/h3\u003e\n\u003cp\u003eIf water is leaking from around the pump lid (the clear or opaque strainer pot lid on top of the pump body), the lid O-ring is the most likely cause. Turn off the pump and relieve system pressure, then remove the pump lid and inspect the O-ring for cracks, flattening, or deformation. Even if the O-ring looks intact, if it has been in service for several years it may have lost its elasticity and should be replaced.\u003c\/p\u003e\n\n\u003ch3\u003eIs this the same O-ring as part 402811SP?\u003c\/h3\u003e\n\u003cp\u003eNo — part 403131SP suits the \u003cstrong\u003eDSF300, DSF420, DSF300-1, and DSF400-1\u003c\/strong\u003e models. Part 402811SP suits the larger DSF750, DSF900, DSF1100, and DSF1350 models. Make sure you match the part number to your specific pump model before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eShould I lubricate the O-ring when fitting it?\u003c\/h3\u003e\n\u003cp\u003eYes — 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 lid groove, prevents pinching, and extends its service life.\u003c\/p\u003e","brand":"Davey","offers":[{"title":"Default Title","offer_id":52333600243987,"sku":"403131SP","price":24.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/0591\/1827\/files\/davey-starflo-pump-lid-oring-768x768.jpg?v=1757645296","url":"https:\/\/poolshop.com.au\/products\/davey-starflo-pool-pump-lid-oring-403131sp","provider":"Pool Shop Australia","version":"1.0","type":"link"}