{"product_id":"o-469-aladdin-sta-rite-pump-seal-plate-o-ring-u9-375","title":"O-469 | Aladdin Sta-Rite Pump Seal Plate O-Ring | U9-375","description":"\u003cp data-start=\"310\" data-end=\"1120\"\u003eThe Aladdin O-469 Seal Plate O-Ring is a high-quality replacement component designed to match the original Sta-Rite U9-375 trap-cover seal. It re-establishes a tight, chemical-resistant seal between the pump’s seal plate (or trap cover) and pump housing, preventing air intrusion and water leaks. Manufactured from resilient elastomeric rubber with dimensions that match original OEM specs — typically ~6.75″ outside diameter, ~6.25″ inside diameter and ~¼″ thickness — this O-ring ensures a secure fit in Sta-Rite\/Dyna-Glas, Dyna-Max, Max-E-Glas II, Dura-Glas II, and many related pumps.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003ca href=\"https:\/\/www.inyopools.com\/Products\/07501352023192.htm?utm_source=chatgpt.com\" rel=\"noopener\" alt=\"https:\/\/www.inyopools.com\/Products\/07501352023192.htm?utm_source=chatgpt.com\" class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium transition-colors duration-150 ease-in-out text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]!\" target=\"_blank\"\u003e\u003cspan class=\"relative start-0 bottom-0 flex h-full w-full items-center\"\u003e\u003cspan class=\"flex h-4 w-full items-center justify-between absolute\"\u003e\u003cspan class=\"-me-1 flex h-full items-center rounded-full px-1 text-[#8F8F8F]\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e When installed properly, it restores optimal hydraulic performance and helps maintain stable pump priming and pressure for efficient filtration.\u003c\/p\u003e\n\u003ch3 data-start=\"1122\" data-end=\"1136\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-start=\"1137\" data-end=\"2130\"\u003e\n\u003cli data-start=\"1137\" data-end=\"1306\"\u003e\n\u003cp data-start=\"1139\" data-end=\"1306\"\u003e\u003cstrong data-start=\"1139\" data-end=\"1164\"\u003eOEM-spec Replacement:\u003c\/strong\u003e Meets original U9-375\/O-12 trap-cover dimensions for correct, leak-free fit in Sta-Rite-series pumps.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1307\" data-end=\"1520\"\u003e\n\u003cp data-start=\"1309\" data-end=\"1520\"\u003e\u003cstrong data-start=\"1309\" data-end=\"1338\"\u003eTight Seal Against Leaks:\u003c\/strong\u003e Forms a watertight barrier between the trap cover and pump housing — helps prevent leaks, maintain pump pressure, and avoid air infiltration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1521\" data-end=\"1720\"\u003e\n\u003cp data-start=\"1523\" data-end=\"1720\"\u003e\u003cstrong data-start=\"1523\" data-end=\"1553\"\u003eChemical-Resistant Rubber:\u003c\/strong\u003e Made with durable synthetic rubber that withstands pool chemicals, temperature changes, and repeated stress without degrading.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1721\" data-end=\"1942\"\u003e\n\u003cp data-start=\"1723\" data-end=\"1942\"\u003e\u003cstrong data-start=\"1723\" data-end=\"1762\"\u003eCorrect Dimensions for Pump Models:\u003c\/strong\u003e With ~6.75″ OD \/ ~6.25″ ID \/ ~¼″ cross-section, it’s compatible with many Sta-Rite pumps including Dyna-Glas, Dyna-Max, Max-E-Glas II, etc.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1943\" data-end=\"2130\"\u003e\n\u003cp data-start=\"1945\" data-end=\"2130\"\u003e\u003cstrong data-start=\"1945\" data-end=\"1976\"\u003eSimple Replacement Process:\u003c\/strong\u003e Designed for easy user installation or pump maintenance — simply seat into the trap cover groove during reassembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSta-Rite Dyna-Glas Pumps\u003c\/li\u003e\n\u003cli\u003eSta-Rite Dyna-Max Pumps\u003c\/li\u003e\n\u003cli\u003eSta-Rite Max-E-Glas II Pumps\u003c\/li\u003e\n\u003cli\u003eSta-Rite Dura-Glas II Pumps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"232\" data-end=\"251\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"252\" data-end=\"676\"\u003eThe Aladdin O-469 Seal Plate O-Ring replaces the Sta-Rite U9-375 trap-cover seal used on pumps such as Dyna-Glas, Dyna-Max, Max-E-Glas II, and Dura-Glas II. This FAQ supports walk-in customers at Discount Pool Mart by explaining compatibility, installation expectations, and common troubleshooting steps before purchasing the O-469 in store. These details help ensure proper sealing, stable priming, and leak-free operation.\u003c\/p\u003e\n\u003ch2 data-start=\"678\" data-end=\"706\"\u003eCompatibility and Fitment\u003c\/h2\u003e\n\u003cp data-start=\"707\" data-end=\"865\"\u003eCustomers frequently come into Discount Pool Mart trying to identify the correct Sta-Rite trap-cover seal. This section explains how to confirm the O-469 fit.\u003c\/p\u003e\n\u003ch4 data-start=\"867\" data-end=\"922\"\u003eHow can I confirm the O-469 fits my Sta-Rite pump?\u003c\/h4\u003e\n\u003cp data-start=\"923\" data-end=\"1178\"\u003eCheck your trap cover or manual for U9-375 or O-12 references. If you see those numbers—or if your pump is part of the Dyna-Glas, Dyna-Max, Max-E-Glas II, or Dura-Glas II family—the O-469 is the correct O-ring. Bringing photos helps staff confirm quickly.\u003c\/p\u003e\n\u003ch4 data-start=\"1180\" data-end=\"1268\"\u003eDo the listed dimensions (~6.75″ OD and ~6.25″ ID) match most Sta-Rite trap covers?\u003c\/h4\u003e\n\u003cp data-start=\"1269\" data-end=\"1421\"\u003eYes, Sta-Rite used consistent trap-cover dimensions across these pump families. The O-469 is molded to match these OEM specs for a proper, reliable fit.\u003c\/p\u003e\n\u003ch4 data-start=\"1423\" data-end=\"1486\"\u003eCan replacing the O-469 help stop leaks or air intrusions?\u003c\/h4\u003e\n\u003cp data-start=\"1487\" data-end=\"1679\"\u003eYes, a flattened or cracked trap-cover seal is a common cause of suction-side air leaks. Installing the O-469 typically restores priming stability and prevents water drips around the trap lid.\u003c\/p\u003e\n\u003ch2 data-start=\"1681\" data-end=\"1718\"\u003eInstallation and Troubleshooting\u003c\/h2\u003e\n\u003cp data-start=\"1719\" data-end=\"1854\"\u003eWalk-in customers often ask how to seat the O-ring and what problems indicate gasket failure. This section provides practical guidance.\u003c\/p\u003e\n\u003ch4 data-start=\"1856\" data-end=\"1912\"\u003eHow do I install the O-469 during pump maintenance?\u003c\/h4\u003e\n\u003cp data-start=\"1913\" data-end=\"2087\"\u003eRemove the trap cover, clean the groove, lightly lubricate the new O-ring, and seat it evenly. Make sure it’s not twisted. Tighten the trap cover evenly to compress the seal.\u003c\/p\u003e\n\u003ch4 data-start=\"2089\" data-end=\"2144\"\u003eWhat symptoms show that the old O-ring has failed?\u003c\/h4\u003e\n\u003cp data-start=\"2145\" data-end=\"2308\"\u003eSlow priming, gurgling noises, visible air in the pump pot, or moisture around the trap cover are common signs. Replacing the seal typically corrects these issues.\u003c\/p\u003e\n\u003ch4 data-start=\"2310\" data-end=\"2375\"\u003eHow do I know the O-ring is sealing properly once installed?\u003c\/h4\u003e\n\u003cp data-start=\"2376\" data-end=\"2518\"\u003eThe pump should prime quickly, hold suction, and run quietly without bubbles in the basket area. A stable water level indicates a proper seal.\u003c\/p\u003e\n\u003ch2 data-start=\"2520\" data-end=\"2559\"\u003eIn-Store Pickup and Local Guidance\u003c\/h2\u003e\n\u003cp data-start=\"2560\" data-end=\"2682\"\u003eDiscount Pool Mart customers often complete multiple seal replacements at once. This section helps prepare for your visit.\u003c\/p\u003e\n\u003ch4 data-start=\"2684\" data-end=\"2754\"\u003eIs the O-469 normally available for pickup at Discount Pool Mart?\u003c\/h4\u003e\n\u003cp data-start=\"2755\" data-end=\"2958\"\u003eYes, it is frequently stocked due to the large number of Sta-Rite pumps in use. Calling ahead helps confirm availability. Many customers also buy lubricant or replacement trap lids during the same visit.\u003c\/p\u003e\n\u003ch4 data-start=\"2960\" data-end=\"3023\"\u003eShould I bring my old O-ring or pump lid for verification?\u003c\/h4\u003e\n\u003cp data-start=\"3024\" data-end=\"3141\"\u003eYes, bringing photos or the actual part helps staff double-check compatibility and advise on additional parts needed.\u003c\/p\u003e\n\u003ch4 data-start=\"3143\" data-end=\"3208\"\u003eDo customers often replace other seals along with the O-469?\u003c\/h4\u003e\n\u003cp data-start=\"3209\" data-end=\"3342\"\u003eYes, pump lid O-rings, mechanical seals, and diffuser gaskets are often replaced together to complete a thorough maintenance service.\u003c\/p\u003e","brand":"Aladdin","offers":[{"title":"Default Title","offer_id":51007152357664,"sku":"O-469","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/O-469AladdinSta-RitePumpSealPlateO-RingU9-375DiscountPoolMart_2.jpg?v=1766078227","url":"https:\/\/discountpoolmart.com\/products\/o-469-aladdin-sta-rite-pump-seal-plate-o-ring-u9-375","provider":"Discount Pool Mart","version":"1.0","type":"link"}