{"product_id":"sierra-18-3214-mercruiser-alpha-one-gen-ii-d494569-above-impeller-kit","title":"Sierra Impeller Kit - SIE-18-3214","description":"\u003cp\u003eSierra 18-3214 Impeller Kit for Mercury\u003c\/p\u003e\u003cp\u003eRestore proper water pump function with the Sierra 18-3214 impeller kit for MerCruiser Alpha One Gen II systems (D494569 and above). Featuring rubber vanes around a metal hub, this impeller resists wear from heat and sand, making it ideal for demanding marine use. Compatible with Mercury Marine, Honda, and Chrysler\/Force engines, it meets or exceeds OEM specs and serves as a direct replacement for part #8M0100527. Simple to install and priced competitively, it’s a reliable solution when you notice signs of wear like knocking or overheating during pump operation.\u003c\/p\u003e\u003cp\u003eFor Use On Alpha I Gen II, BF70, And BF90 S\/N D494569 \u0026amp; Above.\u003c\/p\u003e\u003cp\u003eSierra Impeller Kit Includes:\u003c\/p\u003e\u003cp\u003e(1) 18-2564 Water Pump Base to Face Plate Gasket\u003c\/p\u003e\u003cp\u003e(1) 18-2565 Water Pump Base to Gear Housing Gasket\u003c\/p\u003e\u003cp\u003e(1) 18-2566 Face Plate to Water Pump Cover Gasket\u003c\/p\u003e\u003cp\u003e(1) 18-2944 Seal Ring\u003c\/p\u003e\u003cp\u003e(1) 18-3056 Impeller\u003c\/p\u003e\u003cp\u003e(1) 18-3122 Impeller Plate\u003c\/p\u003e\u003cp\u003e(2) 18-7420 O-Ring\u003c\/p\u003e\u003cp\u003eSierra Impeller Kit is Interchangeable with:\u003c\/p\u003e\u003cp\u003eMercury Marine\u003c\/p\u003e\u003cp\u003e47-43026T11\u003c\/p\u003e\u003cp\u003e47-43026T8\u003c\/p\u003e\u003cp\u003e47-43026T6\u003c\/p\u003e\u003cp\u003e47-43026T7\u003c\/p\u003e\u003cp\u003e47-43026T10\u003c\/p\u003e\u003cp\u003e47-43026Q5\u003c\/p\u003e\u003cp\u003e47-43026Q06\u003c\/p\u003e\u003cp\u003e47-8M0100526\u003c\/p\u003e\u003cp\u003e47-43026T9\u003c\/p\u003e\u003cp\u003eMallory\u003c\/p\u003e\u003cp\u003e9-48313\u003c\/p\u003e\u003cp\u003eGLM\u003c\/p\u003e\u003cp\u003e12042\u003c\/p\u003e\u003cp\u003eHonda Outboard\u003c\/p\u003e\u003cp\u003e19021-ZW1-003\u003c\/p\u003e\u003cp\u003ePro Marine\u003c\/p\u003e\u003cp\u003e3214\u003c\/p\u003e\u003cp\u003eRedline\u003c\/p\u003e\u003cp\u003eRL3214\u003c\/p\u003e\u003cp\u003eFrequently Asked Questions\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWhat is the Sierra 18-3214 Impeller Kit for Mercury used for? The Sierra 18-3214 Impeller Kit is designed to restore proper water pump function on compatible marine systems. The impeller features rubber vanes around a metal hub and is designed to resist wear from heat and sand during demanding marine use. It serves as a direct replacement for Mercury Marine part number 8M0100527.\u003c\/li\u003e\n\u003cli\u003eWhat applications does the Sierra 18-3214 Impeller Kit fit? The Sierra 18-3214 Impeller Kit is specified for Alpha I Gen II, BF70, and BF90 applications with serial number D494569 and above. The description also identifies compatibility with Mercury Marine, Honda, and Chrysler\/Force engines. Verify the engine application and serial number before purchasing or installing the kit.\u003c\/li\u003e\n\u003cli\u003eWhat parts are included in the Sierra 18-3214 Impeller Kit? The kit includes one 18-2564 water pump base to face plate gasket, one 18-2565 water pump base to gear housing gasket, one 18-2566 face plate to water pump cover gasket, one 18-2944 seal ring, one 18-3056 impeller, one 18-3122 impeller plate, and two 18-7420 O-rings.\u003c\/li\u003e\n\u003cli\u003eWhat Mercury Marine part does the Sierra 18-3214 Impeller Kit replace? The Sierra 18-3214 Impeller Kit is listed as a direct replacement for Mercury Marine part number 8M0100527. It is also interchangeable with several Mercury Marine numbers, including 47-43026T11, 47-43026T8, 47-43026T6, 47-43026T7, 47-43026T10, 47-43026Q5, 47-43026Q06, 47-8M0100526, and 47-43026T9.\u003c\/li\u003e\n\u003cli\u003eWhat other part numbers are interchangeable with the Sierra 18-3214 Impeller Kit? The Sierra 18-3214 is interchangeable with Mallory 9-48313, GLM 12042, Honda Outboard 19021-ZW1-003, Pro Marine 3214, and Redline RL3214. Mercury Marine interchange numbers are also listed for this kit. Confirm the existing part number and application before using an interchangeable part number for fitment.\u003c\/li\u003e\n\u003cli\u003eWhat should I verify before installing the Sierra 18-3214 Impeller Kit? Before installation, verify that the application is Alpha I Gen II, BF70, or BF90 and that the serial number is D494569 or above. The description identifies the kit as a replacement water pump impeller kit, but it does not provide detailed installation steps. Follow the product label and applicable equipment owner’s manual for the installation procedure.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":50582460924162,"sku":"SIE-18-3214","price":48.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/3024\/2562\/files\/Untitled-1__65814.1753840679.webp?v=1791081620","url":"https:\/\/allmarineworld.com\/products\/sierra-18-3214-mercruiser-alpha-one-gen-ii-d494569-above-impeller-kit","provider":"All Marine World","version":"1.0","type":"link"}