{"product_id":"danco-1-5-8-in-d-x-1-1-2-in-d-51-rubber-o-ring","title":"Danco 1-5\/8 in. D X 1-1\/2 in. D #51 Rubber O-Ring","description":"\u003cdiv\u003e\n\u003ch2\u003eDanco 1-5\/8 in. OD x 1-1\/2 in. ID Rubber O-Ring | #51 – Fits Speakman Single Lever\u003c\/h2\u003e \u003cp\u003eRestore a reliable, drip-free seal on Speakman single-lever faucets with this precisely sized Danco rubber O-ring. Designed to match the exact inner and outer diameters required for common valve assemblies, this O-ring helps you tackle leaks quickly and affordably without replacing the entire cartridge.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Rubber — flexible, resilient, and able to form a tight seal under pressure\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInterior Diameter (ID):\u003c\/strong\u003e 1-1\/2 in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExterior Diameter (OD):\u003c\/strong\u003e 1-5\/8 in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWall Thickness:\u003c\/strong\u003e 1\/16 in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber in Package:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Round\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand Compatibility:\u003c\/strong\u003e Speakman Single Lever faucets\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Bagged\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e O-Ring\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis #51 rubber O-ring is a precise replacement part designed to seal the junctions found in Speakman single-lever assemblies. Its size—OD 1-5\/8 in and ID 1-1\/2 in with a compact 1\/16 in wall—ensures a snug, long-lasting fit that minimizes the risk of leaks around the valve stem and cartridge seals.\u003c\/p\u003e \u003ch3\u003eWhy this O-ring stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact fit for Speakman single-lever systems:\u003c\/strong\u003e The 1-5\/8\" OD and 1-1\/2\" ID dimensions are chosen to align with common Speakman valve geometries, reducing guesswork during repair.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable rubber formulation:\u003c\/strong\u003e Built to withstand everyday bathroom humidity and mineral buildup, maintaining a dependable seal over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConvenient single-pack packaging:\u003c\/strong\u003e Ideal for homeowners and pro plumbers who keep a stocked repair kit for quick faucet maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho is this for?\u003c\/h3\u003e\n\u003cp\u003ePerfect for DIY homeowners, handymen, and professional plumbers who service Speakman single-lever faucets. If you’re renewing aging seals to stop leaks, drip sounds, or uneven water temperature changes, this O-ring provides a dependable, cost-effective solution without replacing the entire faucet cartridge.\u003c\/p\u003e \u003ch3\u003eTypical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a worn or damaged seal inside Speakman single-lever faucet assemblies.\u003c\/li\u003e \u003cli\u003ePreventing leaks around the valve stem by restoring a tight compression seal.\u003c\/li\u003e \u003cli\u003eCompact, on-hand repair part for bathroom sink and shower faucet maintenance kits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnsure the mating surfaces are clean and free of mineral buildup before seating the new O-ring.\u003c\/li\u003e \u003cli\u003eLightly lubricate the O-ring with a silicone-based faucet grease to ease installation and improve longevity (avoid petroleum-based lubes that can degrade rubber).\u003c\/li\u003e \u003cli\u003ePlace the O-ring evenly and avoid twisting during installation to preserve an even seal around the circumference.\u003c\/li\u003e \u003cli\u003eAfter installation, run water at low flow to confirm a drip-free seal and recheck if needed after a few minutes of operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCare and maintenance\u003c\/h3\u003e\n\u003cp\u003eInspect the O-ring during routine faucet maintenance. If you notice cracks, hardening, or loss of elasticity, replace promptly to maintain optimal sealing performance. Store spare O-rings in a cool, dry place to prevent rubber degradation.\u003c\/p\u003e \u003cp\u003eKeep your Speakman single-lever faucet performing at its best with this precise, durable Danco O-ring—the practical, focused solution for a smooth, leak-free bathroom experience.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Danco","offers":[{"title":"Default Title","offer_id":52190482104594,"sku":"4203543","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/4203543_A.eps_High.jpg?v=1775854704","url":"https:\/\/nationalhardwaregroup.com\/products\/danco-1-5-8-in-d-x-1-1-2-in-d-51-rubber-o-ring","provider":"National Hardware Group","version":"1.0","type":"link"}