{"product_id":"47-803748-water-pump-impeller-for-mercury-outboard-boat-motor-18-8921","title":"47-803748 Water Pump Impeller for Mercury Outboard Boat Motor 18-8921","description":"\u003cp\u003eThis Marine Water Pump Impeller is a replacement water pump impeller compatible with Mercury outboard boat motors and references part numbers 47-803748 and 18-8921. It is intended for marine outboard motor maintenance and water pump service applications.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis water pump impeller is a marine replacement part for Mercury outboard boat motors. The listed replacement references are 47-803748 and 18-8921, which can help compare the existing impeller before purchase.\u003c\/p\u003e\u003ch2\u003eKey Features \u0026amp; Performance\u003c\/h2\u003e\u003cp\u003e• Water pump impeller for marine applications\u003c\/p\u003e\u003cp\u003e• Designed as a replacement part\u003c\/p\u003e\u003cp\u003e• Compatible with Mercury outboard boat motors as stated in the title\u003c\/p\u003e\u003cp\u003e• References part number 47-803748\u003c\/p\u003e\u003cp\u003e• References replacement number 18-8921\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003e• for Mercury outboard boat motors\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cp\u003eProduct Type: Water pump impeller\u003c\/p\u003e\u003cp\u003ePart Number(s): 47-803748\u003c\/p\u003e\u003cp\u003eReplacement Number(s): 18-8921\u003c\/p\u003e\u003cp\u003eBrand Compatibility: Mercury\u003c\/p\u003e\u003cp\u003eApplication: Outboard boat motor\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003eQ: What does this product replace? A: This marine water pump impeller references part numbers 47-803748 and 18-8921.\u003c\/p\u003e\u003cp\u003eQ: How should I verify fitment? A: Compare both listed part numbers and the existing impeller with your Mercury outboard boat motor information before purchase.\u003c\/p\u003e\u003cp\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":54204662939921,"sku":"ZZ3E00455","price":26.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/s-l1600_a3b57186-b8d5-4726-9d48-9224b5090cdc.jpg?v=1786579602","url":"https:\/\/www.duraforce.com\/products\/47-803748-water-pump-impeller-for-mercury-outboard-boat-motor-18-8921","provider":"DURAFORCE","version":"1.0","type":"link"}