{"product_id":"4789984t3-mercury-mercruiser-impeller-89984t-3-genuine-quicksilver-oem-part","title":"4789984T3 Mercury MerCruiser Impeller 89984T 3 | Genuine Quicksilver OEM 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 Quicksilver Water Pump Impeller - Part Number: 47-89984T3\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Genuine Quicksilver\/Mercury water pump impeller for selected MerCruiser #1, R, MR and Alpha One Gen I stern drive water pump assemblies, plus selected Mercury \/ Mariner outboard gearcase applications. This OEM 89984-series impeller restores cooling-water flow through the lower-unit or stern drive pump and helps protect the engine from overheating.\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 Quicksilver\/Mercury OEM water pump impeller\n\u003c\/p\u003e\n\u003cp\u003e\n • Used in selected MerCruiser #1, R, MR and Alpha One Gen I stern drive applications\n\u003c\/p\u003e\n\u003cp\u003e\n • Also used in selected Mercury \/ Mariner outboard gear housing water pump assemblies\n\u003c\/p\u003e\n\u003cp\u003e\n • Helps restore cooling-water pressure and raw-water flow\n\u003c\/p\u003e\n\u003cp\u003e\n • Direct replacement for earlier 30221, 65960 and 89984-series impeller references\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 • 47-89984T3 → Supersedes 47-89984B2\n\u003c\/p\u003e\n\u003cp\u003e\n • 47-89984B2 → Supersedes 47-89984\n\u003c\/p\u003e\n\u003cp\u003e\n • 47-89984 → Supersedes 47-65960\n\u003c\/p\u003e\n\u003cp\u003e\n • 47-65960 → Supersedes 47-30221\n\u003c\/p\u003e\n\u003cp\u003e\n • 47-30221 earlier Mercury impeller 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 • 47-89984T3\n\u003c\/p\u003e\n\u003cp\u003e\n • 89984T3\n\u003c\/p\u003e\n\u003cp\u003e\n • 4789984T3\n\u003c\/p\u003e\n\u003cp\u003e\n • 47-89984T 3\n\u003c\/p\u003e\n\u003cp\u003e\n • 89984T 3\n\u003c\/p\u003e\n\u003cp\u003e\n • 47-89984B2\n\u003c\/p\u003e\n\u003cp\u003e\n • 89984B2\n\u003c\/p\u003e\n\u003cp\u003e\n • 47-89984\n\u003c\/p\u003e\n\u003cp\u003e\n • 89984\n\u003c\/p\u003e\n\u003cp\u003e\n • 47-899842\n\u003c\/p\u003e\n\u003cp\u003e\n • 899842\n\u003c\/p\u003e\n\u003cp\u003e\n • 47-899844\n\u003c\/p\u003e\n\u003cp\u003e\n • 899844\n\u003c\/p\u003e\n\u003cp\u003e\n • 47-89984T4 later \/ related service reference\n\u003c\/p\u003e\n\u003cp\u003e\n • 89984T4\n\u003c\/p\u003e\n\u003cp\u003e\n • 47-30221\n\u003c\/p\u003e\n\u003cp\u003e\n • 30221\n\u003c\/p\u003e\n\u003cp\u003e\n • 47-65960\n\u003c\/p\u003e\n\u003cp\u003e\n • 65960\n\u003c\/p\u003e\n\u003cp\u003e\n • 47-85460\n\u003c\/p\u003e\n\u003cp\u003e\n • 85460\n\u003c\/p\u003e\n\u003cp\u003e\n • 47-803631T\n\u003c\/p\u003e\n\u003cp\u003e\n • 803631T\n\u003c\/p\u003e\n\u003cp\u003e\n • 47-F694065\n\u003c\/p\u003e\n\u003cp\u003e\n • F694065\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: 18-3017\n\u003c\/p\u003e\n\u003cp\u003e\n • Mallory: 9-45306\n\u003c\/p\u003e\n\u003cp\u003e\n • GLM: 89840\n\u003c\/p\u003e\n\u003cp\u003e\n • SEI: 96-102-03\n\u003c\/p\u003e\n\u003cp\u003e\n • SEI: 96-102-06K\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 • MerCruiser #1, R, MR and Alpha One Gen I stern drive water pump assemblies\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury \/ Mariner outboard gearcase water pump assemblies using the 89984-series impeller\n\u003c\/p\u003e\n\u003cp\u003e\n • Selected Chrysler \/ Force \/ US Marine cross-reference applications using the matching 803631T \/ F694065 impeller style\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 • MerCruiser #1 stern drive units through serial number 0D494568\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser R stern drive units through serial number 0D494568\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser MR stern drive units through serial number 0D494568\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser Alpha One Gen I stern drive units through serial number 0D494568\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser 190 Inboard raw-water pump, serial range 1564539 - 1720903\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser 225 Inboard raw-water pump, serial range 1539620 - 2278646\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 150HP Pro XS, serial range 1B690542 - 2B535572, gear housing \/ driveshaft water pump application\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 175HP DFI Pro XS, serial range 1B516339 - 2B535624, gear housing \/ driveshaft water pump application\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 200HP EFI, serial range 0T801000 - 1B226999, standard \/ counter-rotation gear housing water pump application\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury V-150 EFI 2-Stroke gear housing water pump application\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury \/ Mariner early inline 6-cylinder outboard gearcase applications using 89984-series impeller\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury \/ Mariner early V6 outboard gearcase applications using 89984-series impeller\n\u003c\/p\u003e\n\u003cp\u003e\n • Chrysler \/ Force \/ US Marine outboard applications using 47-803631T \/ 47-F694065 cross-reference impeller\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • HP Range: Approximately 65HP - 250HP for Mercury \/ Mariner outboard applications where the 89984-series gearcase pump is fitted, plus listed MerCruiser stern drive and inboard pump applications\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine Type: Mercury \/ Mariner outboard and MerCruiser stern drive \/ inboard raw-water pump system\n\u003c\/p\u003e\n\u003cp\u003e\n • Year Range: Application dependent; MerCruiser #1 \/ R \/ MR \/ Alpha One Gen I through serial number 0D494568, with outboard fitment dependent on gearcase and serial number\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 impeller rotates inside the lower-unit or stern drive water pump housing to draw cooling water through the drive and circulate it through the engine cooling system. Correct impeller condition is critical for raw-water flow, temperature control and engine protection.\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 • Weak or no tell-tale water stream\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine overheating alarm\n\u003c\/p\u003e\n\u003cp\u003e\n • Reduced cooling-water pressure\n\u003c\/p\u003e\n\u003cp\u003e\n • Overheating at idle, low speed or under load\n\u003c\/p\u003e\n\u003cp\u003e\n • Cracked, hardened, curled or missing impeller vanes\n\u003c\/p\u003e\n\u003cp\u003e\n • Rubber fragments found in the cooling system\n\u003c\/p\u003e\n\u003cp\u003e\n • Pump housing damage from failed impeller operation\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 Quicksilver 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":"Quicksilver","offers":[{"title":"Default Title","offer_id":53388105384228,"sku":"745061207172","price":56.55,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_57d45982-f6cc-4162-a0e7-9aa8fa1f5aa5.jpg?v=1777210700","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/4789984t3-mercury-mercruiser-impeller-89984t-3-genuine-quicksilver-oem-part","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}