{"product_id":"21331354-overflow-valve-genuine-volvo-penta","title":"21331354 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 D16C-A MG\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TWD1643GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TWD1652GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TWD1653GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D16C1-E MG\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D16C1-F MG\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D16C-D MH\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TWD1663GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D16C1-E MH\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D16C1-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, TWD\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\n\u003cli\u003e\n Also supersedes Volvo part number 3812314\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  21331354 → Supersedes 21331355 → Supersedes 3884147\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  3884724 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  21331355 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  3884147 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":53379841491236,"sku":"L954361","price":1014.37,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_cf80386c-9aa6-43ba-a90f-1d6f7398a688.png?v=1788057131","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/21331354-overflow-valve-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}