{"product_id":"21331353-overflow-valve-genuine-volvo-penta","title":"21331353 Overflow Valve | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n A coolant flow-control valve used in the assigned Volvo Penta heat-exchanger or cooling-system assembly.\n\u003c\/p\u003e\n\u003ch2\u003e\n 🚤 Compatibility\n\u003c\/h2\u003e\n\u003cp\u003e\n Typically suits:\n\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Volvo Penta D12D-B MP\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D12D-C MH\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D12D-C MP\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D12D-D MP\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D12D-E MH\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D12D-E MP\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D12D-F MP\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D12D-G MH\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D12D-G MP\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D12D-H MP\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D16C1-E MH\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D16C2-E MH\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D16C2-F MH\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Engine Family:\n  \u003c\/strong\u003e\n  D\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n ⚙️ Key Features\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Controls bypass or overflow flow\n \u003c\/li\u003e\n \u003cli\u003e\n  Calibrated opening characteristics\n \u003c\/li\u003e\n \u003cli\u003e\n  OEM thread and sealing geometry\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n The valve regulates coolant overflow or bypass flow as system pressure and temperature change.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Coolant loss\n \u003c\/li\u003e\n \u003cli\u003e\n  Overheating or slow warm-up\n \u003c\/li\u003e\n \u003cli\u003e\n  Excessive system pressure\n \u003c\/li\u003e\n \u003cli\u003e\n  Valve stuck open or closed\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🛠️ Service Notes\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Treat it as a sealed, non-adjustable unit — renew it rather than attempting to clean, shim or adjust the internals\n \u003c\/li\u003e\n \u003cli\u003e\n  Work clean: cap the openings, wipe the area down before opening the fuel system, and do not let dirt or fibres into the fuel side while the valve is off\n \u003c\/li\u003e\n \u003cli\u003e\n  Renew the sealing washers, O-rings or gasket that come with the valve, and never reuse a crushed copper or aluminium washer\n \u003c\/li\u003e\n \u003cli\u003e\n  Tighten to the figure in the workshop manual for your engine; these valves screw into fuel housings and heads that strip readily\n \u003c\/li\u003e\n \u003cli\u003e\n  Bleed and prime the fuel system as the manual for your engine describes, then run the engine and check the joint for weeping under working pressure\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔄 Supersession \u0026amp; Cross Reference\n\u003c\/h2\u003e\n\u003ch3\u003e\n OEM Supersession Chain\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  21331353 → Supersedes 3884723 → Supersedes 3589220\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n OEM \/ Related Numbers\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  3884723 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  3589220 earlier number superseded by this part\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 📦 Condition\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Genuine Volvo Penta part\n \u003c\/li\u003e\n \u003cli\u003e\n  Brand new\n \u003c\/li\u003e\n \u003cli\u003e\n  Supplied in original or equivalent packaging\n \u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Volvo Penta","offers":[{"title":"Default Title","offer_id":53381721981220,"sku":"J551806","price":1211.32,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_0ca74b58-260a-44e1-8973-ee82e6cb6a3b.png?v=1788060466","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/21331353-overflow-valve-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}