{"product_id":"uanofcn-omc-cobra-impeller-kit-for-1986-1993-sterndrives-neoprene-direct-fit-replacement","title":"UANOFCN OMC Cobra Impeller Kit for 1986–1993 SternDrives — Neoprene Direct-Fit Replacement","description":"\u003cp\u003e\u003cstrong\u003eThe UANOFCN 984461 water pump impeller kit is a direct-fit replacement for many OMC Cobra stern drive cooling pumps from 1986–1993, restoring reliable water flow and engine cooling when installed correctly.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeeping an outboard stern drive cool depends on a flexible, properly seated impeller — that’s where this UANOFCN kit comes in. Built from a neoprene rubber compound, the impeller is engineered to flex and seal against the housing, helping maintain consistent coolant circulation. The kit is designed to match several OMC Cobra models and cross-references common OEM part numbers to simplify selection and installation.\u003c\/p\u003e\n\n\u003ch3\u003eWhich OMC Cobra engines and years will this kit fit?\u003c\/h3\u003e\n\u003cp\u003eThis impeller kit fits a range of OMC Cobra stern drive engines produced between 1986 and 1993, but there are a few important exceptions. Always verify your engine model and year before ordering to ensure compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible: OMC Cobra 2.3 (1987–1990), 2.5 (1986), 3.0 (1986–1993), 4.3 (1986–1993), 4.6 (1989)\u003c\/li\u003e\n  \u003cli\u003eNot compatible: 1990 2.3L and King Cobra models 1992 and later\u003c\/li\u003e\n  \u003cli\u003eIntended for stern drive cooling pump applications on listed OMC engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat OEM part numbers does this UANOFCN replacement correspond to?\u003c\/h3\u003e\n\u003cp\u003eThe kit replaces several commonly referenced OEM impeller housing and impeller part numbers, making it straightforward to match with service manuals or parts lists. If your parts list includes any of the numbers below, this kit is a likely match.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces OMC part numbers: 984461, 777128, 983895, 984744\u003c\/li\u003e\n  \u003cli\u003ePackaged and sized to align with OEM housings for the listed engines\u003c\/li\u003e\n  \u003cli\u003eSimplifies ordering when original part numbers are worn or unavailable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and performance characteristics does this impeller kit offer?\u003c\/h3\u003e\n\u003cp\u003eUANOFCN manufactures this impeller from a neoprene rubber compound chosen for flexibility and durability in marine cooling systems. The material resists normal wear and seals effectively against the pump housing to preserve water flow under varied RPM ranges.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNeoprene rubber impeller for flexibility and wear resistance\u003c\/li\u003e\n  \u003cli\u003eKit built to meet or exceed OEM fit and reliability standards\u003c\/li\u003e\n  \u003cli\u003eDesigned for straightforward installation and correct seating\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what should I check during replacement?\u003c\/h3\u003e\n\u003cp\u003eInstallation is intended to be a direct replacement for the matching OMC Cobra pumps, but basic mechanical skill and common tools are required. Inspect the pump housing, seals, and coolant passages while replacing the impeller to ensure a long service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect replacement sizing for proper fit and alignment\u003c\/li\u003e\n  \u003cli\u003eCheck housing for grooves, corrosion, or debris before fitting\u003c\/li\u003e\n  \u003cli\u003eLubricate and seat the impeller properly to avoid premature failure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Boat owners, marine technicians, and DIY mechanics who operate or service OMC Cobra stern drives from the specified years and need a reliable, OEM-compatible impeller replacement. It’s especially useful for those restoring older boats, prepping for seasonal use, or replacing worn cooling components to maintain engine temperature control and prevent overheating-related damage. Verify your engine model and year and compare OEM part numbers before purchasing to ensure correct fitment.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this impeller kit fit my 1990 OMC Cobra 2.3?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — the kit excludes the 1990 2.3L Cobra. Check engine year and model before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which OEM part numbers does the UANOFCN 984461 replace?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It replaces OMC part numbers 984461, 777128, 983895, and 984744 for compatible engines.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"UANOFCN","offers":[{"title":"Default Title","offer_id":48084844216478,"sku":"B079NJJ9XQ","price":40.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/uanofcn-front-packaging-984461-impeller-kit.jpg?v=1785863426","url":"https:\/\/northtrailauto.ca\/products\/uanofcn-omc-cobra-impeller-kit-for-1986-1993-sterndrives-neoprene-direct-fit-replacement","provider":"North Trail Auto","version":"1.0","type":"link"}