{"product_id":"663-44324-a0-gasket","title":"663-44324-A0 Yamaha Gasket | Genuine OEM Yamaha Outboard Part","description":"\u003cp\u003e\n 🔧 Product Description\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Genuine Yamaha Water Pump Cartridge Gasket - Part Number: 663-44324-A0\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n A genuine Yamaha gasket used beneath the water-pump cartridge or wear-plate assembly on selected 30HP, 40HP and 50HP two-stroke outboards.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n The gasket seals the cartridge assembly against the gearcase and helps maintain water-pump suction and discharge pressure.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n ⚙️ Key Features\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Genuine Yamaha OEM water-pump cartridge gasket\n\u003c\/p\u003e\n\u003cp\u003e\n • Correct Yamaha part number 663-44324-A0\n\u003c\/p\u003e\n\u003cp\u003e\n • Replaces the earlier 663-44324-00 reference\n\u003c\/p\u003e\n\u003cp\u003e\n • Used in selected 30HP to 50HP two-stroke lower units\n\u003c\/p\u003e\n\u003cp\u003e\n • Cross-references with Sierra, Recmar and Mercury \/ Mariner numbers\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🔄 Supersession \u0026amp; Cross Reference\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n OEM Supersession Chain:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • 663-44324-A0 → Supersedes 663-44324-00\n\u003c\/p\u003e\n\u003cp\u003e\n • 663-44324-00 earlier Yamaha water-pump gasket reference\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n OEM \/ Related Numbers:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • 663-44324-A0\n\u003c\/p\u003e\n\u003cp\u003e\n • 663-44324-A0-00\n\u003c\/p\u003e\n\u003cp\u003e\n • 66344324A000\n\u003c\/p\u003e\n\u003cp\u003e\n • 663-44324-00\n\u003c\/p\u003e\n\u003cp\u003e\n • 663-44315-A0 related lower plate gasket\n\u003c\/p\u003e\n\u003cp\u003e\n • 663-44316-A0 related upper plate gasket\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury \/ Mariner: 27-81421M\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Aftermarket \/ Verified Equivalents:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Sierra: 18-0294\n\u003c\/p\u003e\n\u003cp\u003e\n • Recmar: REC663-44324-00\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury \/ Mariner: 27-81421M\n\u003c\/p\u003e\n\u003cp\u003e\n • Included in Sierra lower-unit seal kit 18-2789\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🚤 Compatibility\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Commonly used on:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Yamaha 30HP, 40HP and 50HP two-stroke water-pump assemblies\n\u003c\/p\u003e\n\u003cp\u003e\n • Yamaha gearcases using the 663-series cartridge and wear-plate design\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Typically suits:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine models:\n\u003c\/p\u003e\n\u003cp\u003e\n • Yamaha 30A and related 30HP two-stroke gearcases\n\u003c\/p\u003e\n\u003cp\u003e\n • Yamaha 40HP two-stroke - approximately 1984-1994\n\u003c\/p\u003e\n\u003cp\u003e\n • Yamaha 40E, 40H, 40J, 40N and 40Q\n\u003c\/p\u003e\n\u003cp\u003e\n • Yamaha 50HP two-stroke - approximately 1984-1987\n\u003c\/p\u003e\n\u003cp\u003e\n • Yamaha 50HP Pro Series - approximately 1987-1990\n\u003c\/p\u003e\n\u003cp\u003e\n • Yamaha P50 - approximately 1995-1996\n\u003c\/p\u003e\n\u003cp\u003e\n • Yamaha 50D, 50G and 50H gearcases using the 663-series water pump\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • HP Range: 30HP - 50HP\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine Type: Yamaha carburetted two-stroke outboard\n\u003c\/p\u003e\n\u003cp\u003e\n • Year Range: Approximately 1984 - 1996, dependent on gearcase design\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🔌 Function\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n The gasket seals the water-pump cartridge to the lower-unit housing. This prevents water from bypassing the pump chamber and allows the impeller to maintain adequate cooling-water flow.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Common signs of failure:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Reduced tell-tale or cooling-water output\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine overheats after pump installation\n\u003c\/p\u003e\n\u003cp\u003e\n • Gasket is torn, compressed or incorrectly aligned\n\u003c\/p\u003e\n\u003cp\u003e\n • Water-pressure loss occurs around the cartridge base\n\u003c\/p\u003e\n\u003cp\u003e\n • Pump housing will not seat flat against the gearcase\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 📦 Condition\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Genuine Yamaha part\n\u003c\/p\u003e\n\u003cp\u003e\n • Brand new\n\u003c\/p\u003e\n\u003cp\u003e\n • Supplied in original or equivalent packaging\n\u003c\/p\u003e\n","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":53394891997476,"sku":"W741826","price":7.89,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_f7711137-d3e8-4a7a-bbdc-524b8a421439.jpg?v=1777269118","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/663-44324-a0-gasket","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}