{"product_id":"471640-reduction-valve-genuine-volvo-penta","title":"471640 Reduction Valve | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Genuine Volvo Penta reduction valve marked Red, from the Lubricating and Oil System group, weighing 63.5 g and listed for 38 applications across TAD, D, TWD, TID, TD and TADH series engines.\n\u003c\/p\u003e\n\u003ch2\u003e\n 🚤 Compatibility\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Engine Family:\n  \u003c\/strong\u003e\n  TAD, D, TWD, TID, TD, TADH\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\n Full model list at the end of this description.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚙️ Key Features\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Colour-coded Red\n \u003c\/li\u003e\n \u003cli\u003e\n  63.5 g\n \u003c\/li\u003e\n \u003cli\u003e\n  38 applications across six engine series including TADH\n \u003c\/li\u003e\n \u003cli\u003e\n  Lubricating and Oil System group valve\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Limits oil pressure in its circuit by lifting against its spring once the set pressure is reached and bleeding the excess away.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Oil pressure too high, too low or wandering\n \u003c\/li\u003e\n \u003cli\u003e\n  Valve stuck open so pressure never builds\n \u003c\/li\u003e\n \u003cli\u003e\n  Valve seized shut, giving pressure spikes\n \u003c\/li\u003e\n \u003cli\u003e\n  Debris on the seat so the valve weeps constantly\n \u003c\/li\u003e\n \u003cli\u003e\n  Spring collapsed or broken\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  The colour is the setting, so it is the only reliable identifier: this is the Red valve at 63.5 g, while the Yellow valve 471707 and the White piston cooling valve 471646 both weigh 70.3 g\n \u003c\/li\u003e\n \u003cli\u003e\n  Never substitute a different colour to change oil pressure - fit the colour the engine calls for\n \u003c\/li\u003e\n \u003cli\u003e\n  Check the seat and the bore in the housing as well as the valve\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\u003ch2\u003e\n 🔎 Full Model Compatibility\n\u003c\/h2\u003e\n\u003cp\u003e\n Typically suits:\n\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Volvo Penta D8A2-A MP, D8A5-A MH, D8A6-A MH, D8A5-A MG, D8A6-A MG, D8A4-A MP, D8A1-A MP, D8A3-A MP\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TD61A, TD61ACE, TD61AG, TD61AP, TD61AW\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TWD610G, TWD610P, TWD610PB, TWD610V\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TD610G, TD610M, TD610V\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD570-72VE, TAD570-71VE-B\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD840GE, TAD840-43VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD880-82GE, TAD880-84VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TADH880-82GE, TADH880-84VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TD630ME, TD630VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD540-42VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD550-51VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD552VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD580-83VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD850-52VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD853VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD870-73VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TID61AG\n \u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Volvo Penta","offers":[{"title":"Default Title","offer_id":53385376629028,"sku":"856804R","price":279.91,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_2777aee0-05da-4aa6-b251-a1acb603fe49.jpg?v=1788094191","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/471640-reduction-valve-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}