{"product_id":"cummins-o-ring-seal-3347937","title":"Genuine Cummins 3347937 O-Ring Seal | OEM Diesel Engine Parts","description":"\u003cp\u003eProtect your heavy-duty engine from fluid cross-contamination and pressure loss with the \u003cb\u003eGenuine Cummins 3347937 O-Ring Seal\u003c\/b\u003e. This authentic OEM elastomer seal is engineered to establish a precise, leak-free boundary within vital fluid passages. Designed to withstand the relentless thermal cycles, high pressures, and chemical exposure typical of heavy-duty diesel operations, it ensures that oil, coolant, or fuel remains securely contained. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eTrue Factory Alignment:\u003c\/b\u003e Genuine Cummins component guarantees exact dimensional tolerances for a perfect, zero-gap fit inside OEM housings and couplings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHigh-Resilience Material:\u003c\/b\u003e Molded from premium-grade rubber compounds formulated to resist hardening, cracking, and degradation when exposed to extreme engine heat and heavy-duty fluids.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCritical Pressure Retention:\u003c\/b\u003e Restores a factory-grade seal to eliminate fluid weeping and safeguard optimal operating pressures across internal engine subsystems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eVersatile Heavy-Duty Support:\u003c\/b\u003e A highly dependable sealing solution engineered to support a wide range of industrial, commercial transport, and marine Cummins engine platforms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":67012792615216,"sku":"3347937","price":2.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/2680\/1200\/files\/3347937.png?v=1781885052","url":"https:\/\/choateperformance.com\/products\/cummins-o-ring-seal-3347937","provider":"choateperformance","version":"1.0","type":"link"}