{"product_id":"mercury-outboard-water-impeller-repair-kit-fits-various-3-9-9-8-hp-model-110-47-89980t1","title":"Mercury – Water Pump Repair Kit | Cooling System Service | Complete 7-Piece Kit | 89980T1","description":"\u003ch3\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury – Water Pump Repair Kit | Cooling System Service | Complete 7-Piece Kit | 89980T1\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOverview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Running a vintage Mercury or Mariner outboard has its own kind of satisfaction — that familiar tone, the light weight, the simplicity. But even the most reliable old two-stroke needs proper cooling to stay healthy. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe Quicksilver 89980T1 Water Pump Repair Kit gives these classic 3.5–9.8 horsepower engines the fresh start they deserve. When your pump is rebuilt with the right parts, you feel it right away: the engine runs cooler, idles steadier, and gives you that little boost of confidence whenever you push off from shore.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eComplete 7-piece OEM-grade cooling system repair kit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eIncludes gaskets, o-ring, face plate, impeller, key, and water guide tube\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eImpeller made from flexible marine elastomer for reliable water flow\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDesigned for strong cooling performance across wide temperature ranges\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMeets Mercury Marine OEM specifications for vintage engines\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eFits \u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003evintage Mercury and Mariner 3.5–9.8 horsepower outboards\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eWorks with classic 2-stroke portable engines commonly used on:\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDinghies and tenders\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCar-toppers and small aluminum fishing boats\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eCanoes and inflatables with clamp-on motors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eLightweight utility boats\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDesigned to match original Mercury pump system components for older models\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e A solid water pump is the lifeline of any small two-stroke outboard. When the flow drops even a little temperature climbs quickly, especially at idle or low-speed trolling. The Quicksilver 89980T1 kit gives you everything you need to rebuild the pump back to factory performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe elastomer impeller is engineered to stay flexible across a broad range of water and engine temperatures. That flexibility keeps the vanes sealing tightly against the housing, producing strong suction and steady water movement even at low RPM. The bonded hub prevents the common failure where the center insert breaks free, instantly cutting off flow and risking an overheated powerhead.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe included face plate, gaskets, and o-ring create clean, reliable sealing surfaces so the pump can build proper pressure. The water guide tube ensures the flow reaches exactly where the engine needs it. When all parts work together, the engine runs cooler, lasts longer, and performs better on the water.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFor vintage Mercury and Mariner owners, a full pump rebuild often brings a noticeable improvement — steadier telltale stream, stronger idle, and cooler running on long slow-speed stretches. It’s one of those small maintenance projects that pays off every time you take the boat out.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhy Buy OEM\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Older outboards rely heavily on precise fit and correct material quality.\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Aftermarket kits often mix components from different suppliers, leading to mismatched tolerances, weak gaskets, or impellers that lose flexibility too quickly. A genuine Quicksilver kit ensures every part aligns exactly the way Mercury designed it decades ago. That means proper flow, proper sealing, and the long-term reliability your classic engine deserves.\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e When you’re dealing with vintage equipment, OEM isn’t just the safe choice — it’s the smart one.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFAQ\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ1: Which engines does this kit fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It fits vintage 3.5–9.8 HP Mercury and Mariner outboards.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ2: What’s included in the kit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Seven components: impeller, key, gaskets, o-ring, face plate, and water guide tube.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ3: Why rebuild the entire pump instead of replacing the impeller only?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e A full rebuild restores sealing surfaces and flow efficiency, preventing temperature issues and long-term wear.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ4: Is this suitable for saltwater use?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Yes — the materials are designed to handle saltwater when properly flushed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ5: Can DIY boat owners install this?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Absolutely. With basic tools and the service manual, most owners can complete the repair.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46940097020195,"sku":"47-89980T1","price":40.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/89980t1_main.jpg?v=1760631309","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-outboard-water-impeller-repair-kit-fits-various-3-9-9-8-hp-model-110-47-89980t1","provider":"PartsVu","version":"1.0","type":"link"}