{"product_id":"878421-propeller-exhaust-seal-ring-for-mercury-trophy-plus-powertech-tro4","title":"878421 Propeller Exhaust Seal Ring for Mercury Trophy Plus Powertech TRO4","description":"\u003ch2\u003ePropeller Exhaust Seal Ring for Mercury Trophy Plus \u0026amp; Powertech TRO4\u003c\/h2\u003e\u003cp\u003eThis propeller exhaust seal ring is designed for Mercury Trophy Plus and Powertech TRO4 propellers, serving as a direct replacement for OEM part number 878421 to prevent exhaust leaks and water intrusion.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe propeller exhaust seal ring for Mercury and Powertech propellers ensures a tight seal between the propeller and exhaust system, maintaining optimal engine performance. This seal ring is essential for boat owners and mechanics looking to replace worn components on compatible propellers. Its construction focuses on durability and precise fit for the specific models listed.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eConstructed from marine-grade rubber for long-lasting durability\u003c\/li\u003e\n\u003cli\u003ePrecision molded to match OEM specifications for a perfect fit\u003c\/li\u003e\n\u003cli\u003eProvides a tight seal to prevent exhaust leakage and water intrusion\u003c\/li\u003e\n\u003cli\u003eResistant to saltwater, fuel, and harsh marine environments\u003c\/li\u003e\n\u003cli\u003eDirect replacement for OEM part number 878421\u003c\/li\u003e\n\u003cli\u003eEnsures consistent performance of Mercury Trophy Plus and Powertech TRO4 propellers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing worn seal rings on outboard and sterndrive propellers\u003c\/li\u003e\n\u003cli\u003eMaintaining proper exhaust flow during high-speed operation\u003c\/li\u003e\n\u003cli\u003ePreventing water from entering the propeller hub\u003c\/li\u003e\n\u003cli\u003eRestoring performance on older propellers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e878421\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Propellers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMercury Trophy Plus \u0026amp; Powertech TRO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this seal ring fit other brands of propellers? \u003cstrong\u003eA:\u003c\/strong\u003e This seal ring is specifically designed for Mercury Trophy Plus and Powertech TRO4 propellers; using it on others may not provide a proper seal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is installation difficult? \u003cstrong\u003eA:\u003c\/strong\u003e Installation is straightforward; simply slide the seal ring onto the propeller shaft before attaching the propeller, ensuring it is seated correctly.\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":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53676910149905,"sku":"ZZ2Y01031","price":43.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/57_608821c9-45e1-4a49-9cee-3622e82ab71e.jpg?v=1781580807","url":"https:\/\/www.duraforce.com\/products\/878421-propeller-exhaust-seal-ring-for-mercury-trophy-plus-powertech-tro4","provider":"DURAFORCE","version":"1.0","type":"link"}