{"product_id":"lower-unit-oil-seal-o-ring-320862-305123-306394-311598-omc-cobra-4-cyl-v6-v8","title":"Lower Unit Oil Seal \u0026 O-ring 320862 305123 306394 311598 OMC Cobra 4-CYL V6 \u0026 V8","description":"\u003ch2\u003eLower Unit Oil Seal \u0026amp; O-ring for OMC Cobra\u003c\/h2\u003e\u003cp\u003eThis lower unit oil seal and O-ring set for OMC Cobra fits 4-cylinder, V6, and V8 models, with OEM cross-reference numbers 320862, 305123, 306394, and 311598.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis lower unit oil seal and O-ring set for OMC Cobra is a complete replacement kit for preventing oil leaks and water intrusion in the lower unit. It includes the essential seals and O-rings needed for a thorough gearcase service, matching original equipment specifications. Ideal for maintaining the integrity of OMC Cobra stern drive and outboard lower units.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOEM cross-reference numbers 320862, 305123, 306394, 311598 for compatibility\u003c\/li\u003e\n\u003cli\u003eOil seal constructed from durable rubber compound for long-lasting performance\u003c\/li\u003e\n\u003cli\u003eO-ring provides a reliable seal against water and oil\u003c\/li\u003e\n\u003cli\u003eDesigned for OMC Cobra 4-cylinder, V6, and V8 lower units\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor OMC Cobra 4-cylinder\u003c\/li\u003e\n\u003cli\u003efor OMC Cobra V6\u003c\/li\u003e\n\u003cli\u003efor OMC Cobra V8\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing worn lower unit oil seals during gearcase service\u003c\/li\u003e\n\u003cli\u003ePreventing oil leaks from the driveshaft and shift shaft\u003c\/li\u003e\n\u003cli\u003eMaintaining proper lubrication in the lower unit\u003c\/li\u003e\n\u003cli\u003eUsed in marine repair shops and DIY maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e320862, 305123, 306394, 311598\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Are these seals original OMC parts? \u003cstrong\u003eA:\u003c\/strong\u003e No, these are aftermarket replacement seals designed to match OMC specifications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is the difference between a seal and an O-ring? \u003cstrong\u003eA:\u003c\/strong\u003e The oil seal is a lip seal that fits around a rotating shaft, while the O-ring is a static seal used in grooves to prevent leakage.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":45556625178710,"sku":"ZZ3E01570","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_c0abf179-fbd2-4444-a338-3eec4fa5869e.jpg?v=1789219831","url":"https:\/\/www.solidspare.com\/products\/lower-unit-oil-seal-o-ring-320862-305123-306394-311598-omc-cobra-4-cyl-v6-v8","provider":"Solid Spare","version":"1.0","type":"link"}