{"product_id":"aladdin-o-263","title":"Aladdin O-263-0 Housing \u0026 Valve Lid O-Ring – Hayward GMX600F","description":"\u003ch2\u003eExact Multi-Use O-Ring for Hayward MaxFlo, ProSeries, NorthStar \u0026amp; Jacuzzi Magnum Equipment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAladdin O-263-0 replacement O-ring for verified pump housing, filter valve-lid, dial-valve and pressure-test applications.\u003c\/li\u003e\n\u003cli\u003ePrimary Hayward cross-reference: GMX600F.\u003c\/li\u003e\n\u003cli\u003eAladdin lists O-263-0 across MaxFlo, NorthStar, ProSeries, Plus, Argonaut and Jacuzzi Magnum applications.\u003c\/li\u003e\n\u003cli\u003eVerified Jacuzzi references include 47-0464-04-R, 47-0464-02-R, 47-0364-05-R and 47-0364-47-R.\u003c\/li\u003e\n\u003cli\u003eAftermarket Aladdin replacement part; match by exact OEM number and equipment location before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuick Product Summary\u003c\/h2\u003e\u003cp\u003eThe Aladdin O-263-0 is a multi-use replacement O-ring found in several pump, filter and valve assemblies. Aladdin’s current catalog cross-references O-263-0 to Hayward GMX600F and multiple Jacuzzi part numbers and lists it for MaxFlo, NorthStar, ProSeries, Plus, Argonaut and Magnum equipment families.\u003c\/p\u003e\u003cp\u003eOn current Hayward MaxFlo XL pump documentation, GMX600F is identified as the housing O-ring between the pump housing and seal-plate assembly. Aladdin also includes O-263 as the housing O-ring in its MaxFlo XL \/ VS \/ Omni and MaxFlo II repair kits. In Hayward sand-filter service kits, the same O-263 is used as a valve-lid O-ring, while Aladdin’s NorthStar repair kit uses O-263 as a pressure-test O-ring on pre-2007 SP4000-series pumps.\u003c\/p\u003e\u003cp\u003eJacuzzi Magnum applications use O-263 as a housing O-ring, and older Jacuzzi dial-valve references also cross to this same Aladdin number. Because O-263 serves several different locations, it should not be treated as a universal O-ring. The safest fitment method is to verify the exact OEM number and component location on the equipment parts diagram.\u003c\/p\u003e\u003ch2\u003eBest For\u003c\/h2\u003e\u003cp\u003eReplacing an O-ring in a verified Hayward MaxFlo housing, Hayward sand-filter valve lid, pre-2007 NorthStar pressure-test location, Jacuzzi Magnum pump housing, or another assembly whose parts documentation specifies Aladdin O-263-0 or a verified cross-reference.\u003c\/p\u003e\u003ch2\u003eWhy Exact O-Ring Matching Matters\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect Aladdin cross-reference for Hayward GMX600F.\u003c\/li\u003e\n\u003cli\u003eVerified in both pump-housing and filter-valve applications.\u003c\/li\u003e\n\u003cli\u003eUsed in Aladdin MaxFlo II, MaxFlo XL \/ VS \/ Omni, NorthStar and Jacuzzi Magnum repair kits.\u003c\/li\u003e\n\u003cli\u003eHelps prevent confusion with visually similar O-rings used elsewhere in the same equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Signs \/ Use This When\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThe existing O-ring is flattened, cracked, cut, distorted or missing.\u003c\/li\u003e\n\u003cli\u003eWater is leaking from the exact housing or valve joint where GMX600F or another verified O-263 cross-reference is specified.\u003c\/li\u003e\n\u003cli\u003eThe equipment has been opened for service and the original O-ring no longer seats correctly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAladdin Equipment Company\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAladdin Part Number\u003c\/td\u003e\n\u003ctd\u003eO-263-0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC \/ Barcode\u003c\/td\u003e\n\u003ctd\u003e601402122491\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eMulti-use pump housing \/ filter valve O-ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Hayward Cross-Reference\u003c\/td\u003e\n\u003ctd\u003eGMX600F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditional Cross-References\u003c\/td\u003e\n\u003ctd\u003e26105-171-535; 39-0342-02; 47-0464-04-R; 47-0464-02-R; 47-0364-05-R; 47-0364-47-R; 4480200; O-2058\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVerified Equipment Families\u003c\/td\u003e\n\u003ctd\u003eMaxFlo, MaxFlo II, MaxFlo XL \/ VS \/ Omni, NorthStar, ProSeries \/ Plus, Argonaut, Jacuzzi Magnum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVerified Uses\u003c\/td\u003e\n\u003ctd\u003ePump housing, filter valve lid, dial-valve assembly, pressure-test O-ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Status\u003c\/td\u003e\n\u003ctd\u003eAftermarket Aladdin replacement part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eCompatibility \/ Fitment Notes\u003c\/h2\u003e\u003cp\u003eHayward currently identifies GMX600F as the housing O-ring on MaxFlo XL pumps. Aladdin also uses O-263 in MaxFlo II and MaxFlo XL repair kits, in ProSeries sand-filter valve-lid kits, as a pressure-test O-ring in the pre-2007 NorthStar repair kit, and as a housing O-ring in Jacuzzi Magnum repair kits. Confirm the exact pump or filter model and component location before ordering.\u003c\/p\u003e\u003ch2\u003eInstallation \/ Use Notes\u003c\/h2\u003e\u003cp\u003eTurn the circulation system off and relieve all system pressure before opening a pump, filter or valve. Remove the old O-ring, clean the groove and mating surfaces, and inspect the surrounding housing or cover for damage. Install O-263-0 evenly without twisting, pinching or overstretching it. Reassemble according to the equipment manufacturer’s service procedure and inspect the joint for leakage after startup. Follow the equipment manufacturer’s guidance for approved O-ring lubricant.\u003c\/p\u003e\u003ch2\u003eBuy with Confidence\u003c\/h2\u003e\u003cp\u003eBenchmark Pool Supply helps customers match replacement seals by exact OEM cross-reference and equipment location. O-263-0 is specifically tied to Hayward GMX600F and several verified Jacuzzi references, with documented use across pump housings, filter valve lids and other service locations.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhat is Aladdin O-263-0 used for?\u003c\/h3\u003e\u003cp\u003eIt is a multi-use O-ring for verified pump housing, filter valve-lid, dial-valve and pressure-test applications across Hayward, Jacuzzi and other equipment listed by Aladdin.\u003c\/p\u003e\u003ch3\u003eDoes O-263-0 replace Hayward GMX600F?\u003c\/h3\u003e\u003cp\u003eYes. Aladdin cross-references O-263-0 to Hayward GMX600F, and Hayward identifies GMX600F as a housing O-ring on current MaxFlo XL pump documentation.\u003c\/p\u003e\u003ch3\u003eIs O-263 used on Hayward ProSeries sand filters?\u003c\/h3\u003e\u003cp\u003eYes. Aladdin includes O-263 as the valve-lid O-ring in verified Hayward ProSeries filter repair kits, including S-190T and S-245T applications.\u003c\/p\u003e\u003ch3\u003eIs O-263 used on Hayward NorthStar pumps?\u003c\/h3\u003e\u003cp\u003eYes. Aladdin’s pre-2007 NorthStar SP4000 repair kit uses O-263 as the pressure-test O-ring. Verify the pump generation because later NorthStar configurations use different repair-kit components.\u003c\/p\u003e\u003ch3\u003eDoes O-263-0 fit Jacuzzi Magnum pumps?\u003c\/h3\u003e\u003cp\u003eYes. Aladdin uses O-263 as the housing O-ring in its Jacuzzi Magnum pump repair kits and cross-references several Jacuzzi Magnum part numbers to O-263-0.\u003c\/p\u003e","brand":"Aladdin Equipment Company Inc","offers":[{"title":"Default Title","offer_id":42942936612938,"sku":"O-263-0","price":7.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/6580\/7178\/files\/O-263-0_grande_fc1918e2-18aa-4899-93a0-ef6b18f4308a.jpg?v=1787680750","url":"https:\/\/benchmarkpoolsupply.com\/products\/aladdin-o-263","provider":"Benchmark Pool Supply","version":"1.0","type":"link"}