{"product_id":"20845937-piston-genuine-volvo-penta","title":"20845937 Piston | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Application-specific D9 Steel Piston with Cooling Gallery used in the piston, cylinder-head and crank mechanism assembly on the listed Volvo Penta engines. Receives combustion pressure, transfers force through the piston pin and connecting rod, and conducts heat into the cylinder liner and cooling oil.\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 D9A2J\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D9A2G\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D9A2L MH\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D9A2D\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D9A2B\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D9A2F\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D9A2K\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D9A2H\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D9A2M MP\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D9A2A\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D9A2C\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D9A2E\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 \u003cli\u003e\n  \u003cstrong\u003e\n   HP Range:\n  \u003c\/strong\u003e\n  Approximately 300-425 HP\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Year Range:\n  \u003c\/strong\u003e\n  Approximately 2002 - 2012\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  Genuine Volvo Penta D9 Steel Piston with Cooling Gallery\n \u003c\/li\u003e\n \u003cli\u003e\n  Designed for the piston, cylinder-head and crank mechanism assembly\n \u003c\/li\u003e\n \u003cli\u003e\n  Receives combustion pressure, transfers force through the piston pin and connecting rod, and conducts heat into the cylinder liner and cooling oil\n \u003c\/li\u003e\n \u003cli\u003e\n  20845937 - D9 steel piston with internal cooling gallery\n \u003c\/li\u003e\n \u003cli\u003e\n  Engine type: 9-litre six-cylinder turbocharged diesel\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Receives combustion pressure, transfers force through the piston pin and connecting rod, and conducts heat into the cylinder liner and cooling oil.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Low compression, abnormal combustion or cylinder imbalance\n \u003c\/li\u003e\n \u003cli\u003e\n  Knocking, tapping or abnormal valve-train noise\n \u003c\/li\u003e\n \u003cli\u003e\n  Excessive oil consumption, blow-by or exhaust smoke\n \u003c\/li\u003e\n \u003cli\u003e\n  Out-of-spec clearance, wear, scoring or heat damage during overhaul\n \u003c\/li\u003e\n \u003cli\u003e\n  Loss of power or metallic debris found in the lubricating oil\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  Measure all mating parts and clearances against the exact engine specification rather than replacing the component by appearance alone.\n \u003c\/li\u003e\n \u003cli\u003e\n  Use clean engine-assembly practices, correct lubricants and the specified tightening sequence.\n \u003c\/li\u003e\n \u003cli\u003e\n  Measure the liner, piston protrusion, pin and connecting-rod bush; install the correct matched ring set.\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 \/ Related Numbers\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  MotorDetal cross codes 40 276 600 \/ 038 57 00\n \u003c\/li\u003e\n \u003cli\u003e\n  20842165 - piston-ring set\n \u003c\/li\u003e\n \u003cli\u003e\n  20845144 - valve-seat reference\n \u003c\/li\u003e\n \u003cli\u003e\n  20510743 - valve-spring washer\n \u003c\/li\u003e\n \u003cli\u003e\n  20510747 - valve cotter\n \u003c\/li\u003e\n \u003cli\u003e\n  20766790 - bearing references\n \u003c\/li\u003e\n \u003cli\u003e\n  20790423 - bearing references\n \u003c\/li\u003e\n \u003cli\u003e\n  20790428 - bearing references\n \u003c\/li\u003e\n \u003cli\u003e\n  20905400 - valve guide\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n Other-Brand OEM Numbers\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  VOE20845937 - Volvo Construction Equipment prefixed number format\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":53381145067812,"sku":"4750672","price":94.81,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_acbb02f9-68ac-44f5-90e0-cd684f07dc2e.png?v=1788056996","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/20845937-piston-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}