{"product_id":"johnson-pump-09-801b-impeller","title":"Johnson Pump 09-801B Impeller","description":"\u003cp data-start=\"230\" data-end=\"569\"\u003eThe \u003cstrong data-start=\"234\" data-end=\"267\"\u003eJohnson Pump 09-801B Impeller\u003c\/strong\u003e is a high-quality replacement raw water pump impeller designed to maintain proper cooling system performance in marine engines equipped with compatible Johnson pump assemblies. This impeller ensures consistent water circulation through the engine, helping regulate temperature and prevent overheating.\u003c\/p\u003e\n\u003cp data-start=\"571\" data-end=\"808\"\u003eConstructed from durable marine-grade neoprene rubber and featuring a precision-machined brass hub, this impeller delivers reliable flexibility, long service life, and dependable performance in both freshwater and saltwater environments.\u003c\/p\u003e\n\u003cp data-start=\"810\" data-end=\"934\"\u003eReplacing a worn impeller restores cooling efficiency and helps protect critical engine components from heat-related damage.\u003c\/p\u003e\n\u003chr data-start=\"936\" data-end=\"939\"\u003e\n\u003ch2 data-start=\"941\" data-end=\"960\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"944\" data-end=\"960\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"961\" data-end=\"1221\"\u003e\n\u003cli data-start=\"961\" data-end=\"1006\"\u003eGenuine Johnson Pump replacement impeller\u003c\/li\u003e\n\u003cli data-start=\"1007\" data-end=\"1052\"\u003eMarine-grade neoprene rubber construction\u003c\/li\u003e\n\u003cli data-start=\"1053\" data-end=\"1085\"\u003eBrass hub for secure fitment\u003c\/li\u003e\n\u003cli data-start=\"1086\" data-end=\"1142\"\u003eFlexible multi-blade design for efficient water flow\u003c\/li\u003e\n\u003cli data-start=\"1143\" data-end=\"1181\"\u003eOEM-equivalent fit and performance\u003c\/li\u003e\n\u003cli data-start=\"1182\" data-end=\"1221\"\u003eDesigned for marine cooling systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1223\" data-end=\"1226\"\u003e\n\u003ch2 data-start=\"1228\" data-end=\"1255\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1231\" data-end=\"1255\"\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"1257\" data-end=\"1290\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1261\" data-end=\"1290\"\u003eJohnson Pump Applications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1291\" data-end=\"1326\"\u003eFits Johnson raw water pumps using:\u003c\/p\u003e\n\u003cul data-start=\"1327\" data-end=\"1357\"\u003e\n\u003cli data-start=\"1327\" data-end=\"1357\"\u003e\u003cstrong data-start=\"1329\" data-end=\"1357\"\u003eJohnson 09-801B impeller\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1359\" data-end=\"1447\"\u003e➡️ Commonly used across a variety of marine engines with compatible pump configurations.\u003c\/p\u003e\n\u003chr data-start=\"1449\" data-end=\"1452\"\u003e\n\u003ch2 data-start=\"1454\" data-end=\"1491\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1457\" data-end=\"1489\"\u003eSerial Number Fitment Notice\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1492\" data-end=\"1511\"\u003eFitment depends on:\u003c\/p\u003e\n\u003cul data-start=\"1512\" data-end=\"1592\"\u003e\n\u003cli data-start=\"1512\" data-end=\"1526\"\u003ePump model\u003c\/li\u003e\n\u003cli data-start=\"1527\" data-end=\"1569\"\u003eShaft configuration (keyed or splined)\u003c\/li\u003e\n\u003cli data-start=\"1570\" data-end=\"1592\"\u003eEngine application\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1594\" data-end=\"1692\"\u003e⚠️ Always confirm compatibility using your \u003cstrong data-start=\"1637\" data-end=\"1675\"\u003epump model or engine serial number\u003c\/strong\u003e before ordering.\u003c\/p\u003e\n\u003chr data-start=\"1694\" data-end=\"1697\"\u003e\n\u003ch2 data-start=\"1699\" data-end=\"1729\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1702\" data-end=\"1729\"\u003eImpeller Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1730\" data-end=\"1846\"\u003e\n\u003cli data-start=\"1730\" data-end=\"1759\"\u003eJohnson Part: \u003cstrong data-start=\"1746\" data-end=\"1757\"\u003e09-801B\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1760\" data-end=\"1793\"\u003eFlexible multi-blade impeller\u003c\/li\u003e\n\u003cli data-start=\"1794\" data-end=\"1807\"\u003eBrass hub\u003c\/li\u003e\n\u003cli data-start=\"1808\" data-end=\"1846\"\u003eMarine-grade neoprene construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1848\" data-end=\"1851\"\u003e\n\u003ch2 data-start=\"1853\" data-end=\"1875\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1856\" data-end=\"1875\"\u003eWhat’s Included\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1876\" data-end=\"1893\"\u003e\n\u003cli data-start=\"1876\" data-end=\"1893\"\u003eImpeller only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1895\" data-end=\"1898\"\u003e\n\u003ch2 data-start=\"1900\" data-end=\"1939\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1903\" data-end=\"1939\"\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1940\" data-end=\"1975\"\u003eReplace the impeller if you notice:\u003c\/p\u003e\n\u003cul data-start=\"1976\" data-end=\"2107\"\u003e\n\u003cli data-start=\"1976\" data-end=\"2012\"\u003eReduced or no cooling water flow\u003c\/li\u003e\n\u003cli data-start=\"2013\" data-end=\"2035\"\u003eEngine overheating\u003c\/li\u003e\n\u003cli data-start=\"2036\" data-end=\"2072\"\u003eCracked, missing, or stiff vanes\u003c\/li\u003e\n\u003cli data-start=\"2073\" data-end=\"2107\"\u003eReduced performance under load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2109\" data-end=\"2170\"\u003eRecommended service interval: \u003cstrong data-start=\"2139\" data-end=\"2170\"\u003eevery 100 hours or annually\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"2172\" data-end=\"2175\"\u003e\n\u003ch2 data-start=\"2177\" data-end=\"2202\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2180\" data-end=\"2202\"\u003eInstallation Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2203\" data-end=\"2391\"\u003e\n\u003cli data-start=\"2203\" data-end=\"2245\"\u003eLubricate impeller before installation\u003c\/li\u003e\n\u003cli data-start=\"2246\" data-end=\"2285\"\u003eInstall with correct vane direction\u003c\/li\u003e\n\u003cli data-start=\"2286\" data-end=\"2325\"\u003eInspect pump housing and wear plate\u003c\/li\u003e\n\u003cli data-start=\"2326\" data-end=\"2351\"\u003eReplace seals if worn\u003c\/li\u003e\n\u003cli data-start=\"2352\" data-end=\"2391\"\u003eCheck system for broken vane debris\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2393\" data-end=\"2396\"\u003e\n\u003ch2 data-start=\"2398\" data-end=\"2440\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2401\" data-end=\"2440\"\u003eAlternate \/ Superseded Part Numbers\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"2442\" data-end=\"2470\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2446\" data-end=\"2470\"\u003eOEM Cross References\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2471\" data-end=\"2498\"\u003e\n\u003cli data-start=\"2471\" data-end=\"2498\"\u003eJohnson Pump: \u003cstrong data-start=\"2487\" data-end=\"2498\"\u003e09-801B\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2500\" data-end=\"2503\"\u003e\n\u003ch3 data-start=\"2505\" data-end=\"2541\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2509\" data-end=\"2541\"\u003eAftermarket Cross References\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2542\" data-end=\"2632\"\u003e\n\u003cli data-start=\"2542\" data-end=\"2591\"\u003eJabsco: \u003cstrong data-start=\"2552\" data-end=\"2589\"\u003e1210-0001 (application dependent)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2592\" data-end=\"2632\"\u003eSierra: \u003cstrong data-start=\"2602\" data-end=\"2613\"\u003e18-3067\u003c\/strong\u003e (verify fitment)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2634\" data-end=\"2637\"\u003e\n\u003ch2 data-start=\"2639\" data-end=\"2656\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2642\" data-end=\"2654\"\u003eShipping\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2657\" data-end=\"2722\"\u003eShipping: Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e\n\u003chr data-start=\"2724\" data-end=\"2727\"\u003e\n\u003ch3 data-start=\"2729\" data-end=\"2756\"\u003e💡 Parts Desk Insight\u003c\/h3\u003e\n\u003cp data-start=\"2757\" data-end=\"2945\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eJohnson 09-801B is one of the smaller impellers in the 09-series. It’s easy to confuse with 09-801B-1 or 09-806B—always match the exact part number and hub style to avoid fitment issues 👍\u003c\/p\u003e\n\u003cp\u003e.\u003c\/p\u003e","brand":"MPS","offers":[{"title":"Default Title","offer_id":43563945689124,"sku":"09-801B","price":35.8,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/1bf6e182-6fb0-4a03-9c6e-b496cdb181c8.png?v=1774246470","url":"https:\/\/marisolmarine.com\/products\/johnson-pump-09-801b-impeller","provider":"Marisol Marine Company","version":"1.0","type":"link"}