{"product_id":"volvo-1132","title":"Volvo Penta Check Valve 872438","description":"\u003cp data-start=\"101\" data-end=\"424\"\u003eThe Volvo Penta 872438 is a genuine OEM \u003cstrong data-start=\"141\" data-end=\"169\"\u003enon-return (check) valve\u003c\/strong\u003e, commonly used in sterndrive exhaust systems to prevent water from flowing back into the engine. This component functions as a \u003cstrong data-start=\"297\" data-end=\"322\"\u003eone-way flapper valve\u003c\/strong\u003e, allowing exhaust gases and water to exit while blocking reverse flow that could cause engine damage.\u003c\/p\u003e\n\u003cp data-start=\"426\" data-end=\"557\"\u003eIt is a critical protection component in marine exhaust systems, especially in sterndrive applications where backflow risk is high.\u003c\/p\u003e\n\u003chr data-start=\"559\" data-end=\"562\"\u003e\n\u003ch3 data-start=\"564\" data-end=\"580\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"581\" data-end=\"836\"\u003e\n\u003cli data-start=\"581\" data-end=\"620\"\u003eGenuine Volvo Penta OEM check valve\u003c\/li\u003e\n\u003cli data-start=\"621\" data-end=\"657\"\u003eOne-way (non-return) flow design\u003c\/li\u003e\n\u003cli data-start=\"658\" data-end=\"705\"\u003ePrevents water backflow into engine\/exhaust\u003c\/li\u003e\n\u003cli data-start=\"706\" data-end=\"764\"\u003eProtects against hydro-lock and internal engine damage\u003c\/li\u003e\n\u003cli data-start=\"765\" data-end=\"809\"\u003eMarine-grade construction for durability\u003c\/li\u003e\n\u003cli data-start=\"810\" data-end=\"836\"\u003eDirect OEM replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"838\" data-end=\"841\"\u003e\n\u003ch3 data-start=\"843\" data-end=\"875\"\u003eEngine \/ Drive Compatibility\u003c\/h3\u003e\n\u003cp data-start=\"876\" data-end=\"932\"\u003eCommonly used in Volvo Penta sterndrive exhaust systems:\u003c\/p\u003e\n\u003cul data-start=\"934\" data-end=\"1122\"\u003e\n\u003cli data-start=\"934\" data-end=\"1015\"\u003eVolvo Penta \u003cstrong data-start=\"948\" data-end=\"975\"\u003eDP-C, DP-D, DP-E drives\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1016\" data-end=\"1077\"\u003eVolvo Penta gasoline V6 and V8 engines (4.3L, 5.0L, 5.7L)\u003c\/li\u003e\n\u003cli data-start=\"1078\" data-end=\"1122\"\u003eExhaust Y-pipe \/ riser outlet assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1124\" data-end=\"1145\"\u003eApplications include:\u003c\/p\u003e\n\u003cul data-start=\"1146\" data-end=\"1231\"\u003e\n\u003cli data-start=\"1146\" data-end=\"1191\"\u003eExhaust outlet flapper \/ non-return valve\u003c\/li\u003e\n\u003cli data-start=\"1192\" data-end=\"1231\"\u003eSterndrive exhaust water protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1233\" data-end=\"1362\"\u003e✔ Designed specifically for \u003cstrong data-start=\"1261\" data-end=\"1280\"\u003eexhaust systems\u003c\/strong\u003e\u003cbr data-start=\"1280\" data-end=\"1283\"\u003e✔ Not a fuel or coolant check valve — this is \u003cstrong data-start=\"1329\" data-end=\"1360\"\u003eexhaust backflow protection\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"1364\" data-end=\"1367\"\u003e\n\u003ch3 data-start=\"1369\" data-end=\"1401\"\u003eSerial Number Fitment Notice\u003c\/h3\u003e\n\u003cp data-start=\"1402\" data-end=\"1533\"\u003eFitment varies by sterndrive model and exhaust configuration. Always confirm using your engine\/drive serial number before ordering.\u003c\/p\u003e\n\u003chr data-start=\"1535\" data-end=\"1538\"\u003e\n\u003ch3 data-start=\"1540\" data-end=\"1576\"\u003eWhen This Part Needs Replacement\u003c\/h3\u003e\n\u003cul data-start=\"1577\" data-end=\"1787\"\u003e\n\u003cli data-start=\"1577\" data-end=\"1621\"\u003eCracked, melted, or deteriorated flapper\u003c\/li\u003e\n\u003cli data-start=\"1622\" data-end=\"1664\"\u003eWater intrusion into engine or exhaust\u003c\/li\u003e\n\u003cli data-start=\"1665\" data-end=\"1708\"\u003eExhaust noise change or backflow issues\u003c\/li\u003e\n\u003cli data-start=\"1709\" data-end=\"1742\"\u003eDuring exhaust system service\u003c\/li\u003e\n\u003cli data-start=\"1743\" data-end=\"1787\"\u003ePreventative replacement on older drives\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1789\" data-end=\"1792\"\u003e\n\u003ch3 data-start=\"1794\" data-end=\"1816\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul data-start=\"1817\" data-end=\"2071\"\u003e\n\u003cli data-start=\"1817\" data-end=\"1877\"\u003eInstall in correct orientation (flow direction critical)\u003c\/li\u003e\n\u003cli data-start=\"1878\" data-end=\"1935\"\u003eInspect exhaust bellows and Y-pipe during replacement\u003c\/li\u003e\n\u003cli data-start=\"1936\" data-end=\"1985\"\u003eReplace in pairs if system uses dual flappers\u003c\/li\u003e\n\u003cli data-start=\"1986\" data-end=\"2023\"\u003eEnsure proper seating and sealing\u003c\/li\u003e\n\u003cli data-start=\"2024\" data-end=\"2071\"\u003eVerify free movement of valve after install\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2073\" data-end=\"2076\"\u003e\n\u003ch3 data-start=\"2078\" data-end=\"2135\"\u003eAlternate \/ Superseded \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul data-start=\"2136\" data-end=\"2348\"\u003e\n\u003cli data-start=\"2136\" data-end=\"2163\"\u003eVolvo Penta: \u003cstrong data-start=\"2151\" data-end=\"2161\"\u003e872438\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2164\" data-end=\"2226\"\u003eCommon description: \u003cstrong data-start=\"2186\" data-end=\"2224\"\u003eExhaust flapper \/ non-return valve\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2227\" data-end=\"2348\"\u003eRelated components:\n\u003cul data-start=\"2251\" data-end=\"2348\"\u003e\n\u003cli data-start=\"2251\" data-end=\"2270\"\u003eExhaust bellows\u003c\/li\u003e\n\u003cli data-start=\"2273\" data-end=\"2294\"\u003eY-pipe assemblies\u003c\/li\u003e\n\u003cli data-start=\"2297\" data-end=\"2348\"\u003eOther Volvo check valves (application-specific)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2350\" data-end=\"2353\"\u003e\n\u003ch3 data-start=\"2355\" data-end=\"2377\"\u003eParts Desk Insight\u003c\/h3\u003e\n\u003cp data-start=\"2378\" data-end=\"2632\"\u003eThis is one of the \u003cstrong data-start=\"2397\" data-end=\"2449\"\u003emost important cheap parts on a Volvo sterndrive\u003c\/strong\u003e. When it fails, water can backflow straight into the engine — leading to catastrophic damage. If you're servicing exhaust or replacing bellows, always replace these at the same time.\u003c\/p\u003e\n\u003chr data-start=\"2634\" data-end=\"2637\"\u003e\n\u003ch3 data-start=\"2639\" data-end=\"2651\"\u003eShipping\u003c\/h3\u003e\n\u003cp data-start=\"2652\" data-end=\"2717\"\u003eShipping: Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"VOL","offers":[{"title":"Default Title","offer_id":43564052119588,"sku":"872438","price":57.3,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/7b78374c-0d61-4f33-8490-d8964097a015.png?v=1774474423","url":"https:\/\/marisolmarine.com\/products\/volvo-1132","provider":"Marisol Marine Company","version":"1.0","type":"link"}