{"product_id":"goulds-4k242-buna-o-ring","title":"Goulds 4K242 Buna O-Ring","description":"\u003cp\u003eEnsure a reliable, pressure-tight seal in your pumping system with the genuine \u003cstrong\u003e4K242\u003c\/strong\u003e Goulds Buna O-Ring. This high-quality replacement component is engineered to maintain system integrity by preventing fluid leaks at critical connection points, ensuring your Goulds pump continues to operate at peak efficiency.\u003c\/p\u003e\u003cp\u003eCrafted from premium-grade Buna-N material, this O-ring provides excellent resistance to oil and water-based fluids. The circular cross-section compresses when installed between mating surfaces, creating a robust physical barrier that withstands standard system pressures and prevents bypass, which is essential for maintaining optimal flow rates and head pressure.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Compatibility:\u003c\/strong\u003e High-grade Buna-N designed for durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak Prevention:\u003c\/strong\u003e Precision-molded for an exact fit to eliminate system bypass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Integrity:\u003c\/strong\u003e Ensures consistent pressure maintenance across the pump housing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Designed for routine maintenance and leak mitigation in compatible Goulds centrifugal pump assemblies. Ideal for HVAC, plumbing, and industrial fluid transfer systems where a resilient, oil-resistant seal is required.\u003c\/p\u003e","brand":"Goulds","offers":[{"title":"Default Title","offer_id":43129827065950,"sku":"4K242","price":42.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/4K242_image_b72f03d5-2708-4477-9ec9-2546134a7268.png?v=1786085319","url":"https:\/\/nationalboilersupply.com\/products\/goulds-4k242-buna-o-ring","provider":"National Boiler Supply","version":"1.0","type":"link"}