{"product_id":"sierra-impeller-kit-sie-23-3304","title":"Sierra Impeller Kit 23-3304 – Volvo Penta SX \/ DP-S Drive Water Pump Service Kit","description":"\u003cp data-start=\"211\" data-end=\"480\"\u003eThe \u003cstrong data-start=\"215\" data-end=\"246\"\u003eSierra 23-3304 Impeller Kit\u003c\/strong\u003e is a complete water pump service kit designed for Volvo Penta SX and DP-S sterndrive lower units. This kit restores proper raw water flow from the drive to the engine, ensuring reliable cooling performance and preventing overheating.\u003c\/p\u003e\n\u003cp data-start=\"482\" data-end=\"707\"\u003eInstalled in the outdrive water pump housing, the impeller is responsible for pulling water from below the boat and delivering it to the engine. Over time, the rubber vanes wear, harden, or break, reducing cooling efficiency.\u003c\/p\u003e\n\u003cp data-start=\"709\" data-end=\"856\"\u003eThis kit includes the essential components needed to service the pump and maintain optimal performance in both freshwater and saltwater conditions.\u003c\/p\u003e\n\u003chr data-start=\"858\" data-end=\"861\"\u003e\n\u003ch2 data-start=\"863\" data-end=\"882\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"866\" data-end=\"882\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"883\" data-end=\"1211\"\u003e\n\u003cli data-start=\"883\" data-end=\"930\"\u003eComplete sterndrive water pump impeller kit\u003c\/li\u003e\n\u003cli data-start=\"931\" data-end=\"1012\"\u003eIncludes impeller, gaskets, seals, and key components (varies by application)\u003c\/li\u003e\n\u003cli data-start=\"1013\" data-end=\"1064\"\u003eRestores proper water flow from drive to engine\u003c\/li\u003e\n\u003cli data-start=\"1065\" data-end=\"1122\"\u003eDirect replacement for Volvo Penta SX and DP-S drives\u003c\/li\u003e\n\u003cli data-start=\"1123\" data-end=\"1174\"\u003eMarine-grade rubber impeller with precision fit\u003c\/li\u003e\n\u003cli data-start=\"1175\" data-end=\"1211\"\u003eSierra limited lifetime warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1213\" data-end=\"1216\"\u003e\n\u003ch2 data-start=\"1218\" data-end=\"1253\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1221\" data-end=\"1253\"\u003eEngine \/ Drive Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"1255\" data-end=\"1286\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1259\" data-end=\"1286\"\u003eVolvo Penta Sterndrives\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1287\" data-end=\"1316\"\u003e\n\u003cli data-start=\"1287\" data-end=\"1300\"\u003eSX Drives\u003c\/li\u003e\n\u003cli data-start=\"1301\" data-end=\"1316\"\u003eDP-S Drives\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1318\" data-end=\"1345\"\u003e➡️ Fits drives paired with:\u003c\/p\u003e\n\u003cul data-start=\"1346\" data-end=\"1399\"\u003e\n\u003cli data-start=\"1346\" data-end=\"1354\"\u003e3.0L\u003c\/li\u003e\n\u003cli data-start=\"1355\" data-end=\"1363\"\u003e4.3L\u003c\/li\u003e\n\u003cli data-start=\"1364\" data-end=\"1372\"\u003e5.0L\u003c\/li\u003e\n\u003cli data-start=\"1373\" data-end=\"1381\"\u003e5.7L\u003c\/li\u003e\n\u003cli data-start=\"1382\" data-end=\"1390\"\u003e7.4L\u003c\/li\u003e\n\u003cli data-start=\"1391\" data-end=\"1399\"\u003e8.1L\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1401\" data-end=\"1458\"\u003e(GM-based marine engine platforms using SX \/ DP-S drives)\u003c\/p\u003e\n\u003chr data-start=\"1460\" data-end=\"1463\"\u003e\n\u003ch2 data-start=\"1465\" data-end=\"1502\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1468\" data-end=\"1500\"\u003eSerial Number Fitment Notice\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1503\" data-end=\"1522\"\u003eFitment depends on:\u003c\/p\u003e\n\u003cul data-start=\"1523\" data-end=\"1602\"\u003e\n\u003cli data-start=\"1523\" data-end=\"1566\"\u003eExact drive model (SX vs DP-S variants)\u003c\/li\u003e\n\u003cli data-start=\"1567\" data-end=\"1602\"\u003eYear and gearcase configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1604\" data-end=\"1628\"\u003e⚠️ Always confirm using:\u003c\/p\u003e\n\u003cul data-start=\"1629\" data-end=\"1678\"\u003e\n\u003cli data-start=\"1629\" data-end=\"1652\"\u003eDrive serial number\u003c\/li\u003e\n\u003cli data-start=\"1653\" data-end=\"1678\"\u003eOEM part number match\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1680\" data-end=\"1683\"\u003e\n\u003ch2 data-start=\"1685\" data-end=\"1724\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1688\" data-end=\"1724\"\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1725\" data-end=\"1764\"\u003eReplace the impeller kit if you notice:\u003c\/p\u003e\n\u003cul data-start=\"1765\" data-end=\"1917\"\u003e\n\u003cli data-start=\"1765\" data-end=\"1790\"\u003eWeak or no water flow\u003c\/li\u003e\n\u003cli data-start=\"1791\" data-end=\"1813\"\u003eEngine overheating\u003c\/li\u003e\n\u003cli data-start=\"1814\" data-end=\"1841\"\u003eReduced cooling at idle\u003c\/li\u003e\n\u003cli data-start=\"1842\" data-end=\"1890\"\u003eCracked, missing, or hardened impeller vanes\u003c\/li\u003e\n\u003cli data-start=\"1891\" data-end=\"1917\"\u003eAfter seasonal storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1919\" data-end=\"1980\"\u003eRecommended service interval: \u003cstrong data-start=\"1949\" data-end=\"1980\"\u003eevery 100 hours or annually\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"1982\" data-end=\"1985\"\u003e\n\u003ch2 data-start=\"1987\" data-end=\"2012\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1990\" data-end=\"2012\"\u003eInstallation Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2013\" data-end=\"2251\"\u003e\n\u003cli data-start=\"2013\" data-end=\"2063\"\u003eInstalled in the lower unit water pump housing\u003c\/li\u003e\n\u003cli data-start=\"2064\" data-end=\"2117\"\u003eAlways inspect housing and wear plate for scoring\u003c\/li\u003e\n\u003cli data-start=\"2118\" data-end=\"2160\"\u003eLubricate impeller during installation\u003c\/li\u003e\n\u003cli data-start=\"2161\" data-end=\"2208\"\u003eInstall vanes in correct rotation direction\u003c\/li\u003e\n\u003cli data-start=\"2209\" data-end=\"2251\"\u003eReplace all seals and gaskets included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2253\" data-end=\"2256\"\u003e\n\u003ch2 data-start=\"2258\" data-end=\"2300\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2261\" data-end=\"2300\"\u003eAlternate \/ Superseded Part Numbers\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-start=\"2302\" data-end=\"2330\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2306\" data-end=\"2330\"\u003eOEM Cross References\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2331\" data-end=\"2400\"\u003e\n\u003cli data-start=\"2331\" data-end=\"2400\"\u003eVolvo Penta:\n\u003cul data-start=\"2350\" data-end=\"2400\"\u003e\n\u003cli data-start=\"2350\" data-end=\"2366\"\u003e\u003cstrong data-start=\"2352\" data-end=\"2364\"\u003e21951356\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"2369\" data-end=\"2384\"\u003e\u003cstrong data-start=\"2371\" data-end=\"2382\"\u003e3586496\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"2387\" data-end=\"2400\"\u003e\u003cstrong data-start=\"2389\" data-end=\"2400\"\u003e3862281\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2402\" data-end=\"2405\"\u003e\n\u003ch3 data-start=\"2407\" data-end=\"2443\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2411\" data-end=\"2443\"\u003eAftermarket Cross References\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2444\" data-end=\"2485\"\u003e\n\u003cli data-start=\"2444\" data-end=\"2468\"\u003eMallory: \u003cstrong data-start=\"2455\" data-end=\"2466\"\u003e9-45621\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2469\" data-end=\"2485\"\u003eGLM: \u003cstrong data-start=\"2476\" data-end=\"2485\"\u003e12072\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2487\" data-end=\"2490\"\u003e\n\u003ch2 data-start=\"2492\" data-end=\"2509\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2495\" data-end=\"2507\"\u003eShipping\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2510\" data-end=\"2575\"\u003eShipping: Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e\n\u003chr data-start=\"2577\" data-end=\"2580\"\u003e\n\u003ch3 data-start=\"2582\" data-end=\"2609\"\u003e💡 Parts Desk Insight\u003c\/h3\u003e\n\u003cp data-start=\"2610\" data-end=\"2739\"\u003eOn SX and DP-S drives, the impeller is buried in the lower unit—so it often gets skipped. But if it fails, you lose cooling fast.\u003c\/p\u003e\n\u003cp data-start=\"2741\" data-end=\"2846\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eReplacing it regularly is cheap insurance against overheating and keeps your drive performing properly 👍\u003c\/p\u003e","brand":"WEST","offers":[{"title":"Default Title","offer_id":43564269207588,"sku":"SIE-23-3304","price":44.05,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/f856c123-b249-42f3-b4d5-e378174502dc.png?v=1774207697","url":"https:\/\/marisolmarine.com\/products\/sierra-impeller-kit-sie-23-3304","provider":"Marisol Marine Company","version":"1.0","type":"link"}