{"product_id":"irwin-ir3557121c-standard-c-ring-2-25-in-oal","title":"Irwin IR3557121C Standard C-ring 2.25 in Oal","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe IRWIN IR3557121C is a standard C-ring retaining fastener measuring 2.25 inches overall length (OAL). C-rings are used to secure components in assemblies by snapping into grooves or channels, providing a reliable mechanical stop or retention point. This single-piece fastener is sized for applications where a 2.25-inch OAL C-ring is specified. Plumbers, HVAC technicians, electricians, and general tradespeople keep C-rings on hand for equipment assembly, shaft retention, and component securing tasks across a wide range of mechanical systems.\u003c\/p\u003e\u003cp\u003eThe IR3557121C is suited for use in residential and light commercial mechanical assemblies where standard C-ring fasteners are required. It is sold individually, making it a practical choice when only a single replacement or assembly fastener is needed. Typical applications include equipment repair, component reassembly, and new installation work in HVAC, plumbing, and general mechanical trades.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eStandard C-ring design for reliable component retention in grooved channels\u003c\/li\u003e\n\u003cli\u003e2.25-inch overall length (OAL) for precise fitment in specified applications\u003c\/li\u003e\n\u003cli\u003eSingle-piece construction for straightforward installation\u003c\/li\u003e\n\u003cli\u003eSold individually — order the exact quantity needed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or assembly fastener for mechanical systems requiring a standard 2.25-inch OAL C-ring retainer.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eC-rings are typically installed and removed using snap-ring or C-ring pliers to avoid distortion of the fastener. Always de-energize equipment and relieve any system pressure before disassembling components that use C-ring retainers. Inspect the retaining groove for wear or damage before installing a new C-ring to ensure secure seating.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Standard C-Ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 2.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold As\u003c\/strong\u003e: Each (1 piece)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 673765013853\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: IRWIN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: IR3557121C\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IRWIN","offers":[{"title":"Default Title","offer_id":51347741606194,"sku":"IR3557121C","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310499661.jpg?v=1782112517","url":"https:\/\/voomisupply.com\/products\/irwin-ir3557121c-standard-c-ring-2-25-in-oal","provider":"Voomi Supply","version":"1.0","type":"link"}