{"product_id":"20773412-hexagon-screw-genuine-volvo-penta","title":"20773412 Hexagon Screw | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Application-specific hexagon screw used in the alternator mounting, pulley and belt tensioning system on the listed Volvo Penta engines. Secures the alternator tensioner or bracket assembly with the documented 80 mm fastener length.\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 TAD720VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD721VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD722VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD520VE\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  TAD\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   HP Range:\n  \u003c\/strong\u003e\n  Approximately 160-265 HP\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Year Range:\n  \u003c\/strong\u003e\n  Approximately 1999 - 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 hexagon screw\n \u003c\/li\u003e\n \u003cli\u003e\n  Designed for the alternator mounting, pulley and belt tensioning system\n \u003c\/li\u003e\n \u003cli\u003e\n  Secures the alternator tensioner or bracket assembly with the documented 80 mm fastener length\n \u003c\/li\u003e\n \u003cli\u003e\n  Documented fastener length: 80mm\n \u003c\/li\u003e\n \u003cli\u003e\n  Engine type: Four- and six-cylinder turbocharged industrial diesel\n \u003c\/li\u003e\n \u003cli\u003e\n  L=80mm (Volvo assembly listing)\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Secures the alternator tensioner or bracket assembly with the documented 80 mm fastener length.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Belt squeal or a belt that will not hold its set tension\n \u003c\/li\u003e\n \u003cli\u003e\n  Rattle or knock from the alternator and tensioner assembly\n \u003c\/li\u003e\n \u003cli\u003e\n  The tensioner or bracket visibly moving on its mounting while running\n \u003c\/li\u003e\n \u003cli\u003e\n  On removal the 80 mm screw is bent, stretched or has a necked shank\n \u003c\/li\u003e\n \u003cli\u003e\n  Galled or pulled threads and fretting on the seat under the head\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  Confirm thread, length, strength grade and any single-use restriction.\n \u003c\/li\u003e\n \u003cli\u003e\n  Use the specified torque, angle and locking method on clean threads.\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  20771411 - alternator brackets\n \u003c\/li\u003e\n \u003cli\u003e\n  20771391 - alternator brackets\n \u003c\/li\u003e\n \u003cli\u003e\n  20882914 - alternator brackets\n \u003c\/li\u003e\n \u003cli\u003e\n  20771395 - tensioner arm\n \u003c\/li\u003e\n \u003cli\u003e\n  20593398 - secondary tensioner\n \u003c\/li\u003e\n \u003cli\u003e\n  20773400 - washers\n \u003c\/li\u003e\n \u003cli\u003e\n  20460127 - washers\n \u003c\/li\u003e\n \u003cli\u003e\n  20549890 - washers\n \u003c\/li\u003e\n \u003cli\u003e\n  20773415 - rubber stops\n \u003c\/li\u003e\n \u003cli\u003e\n  978467 - 775mm V-belt set\n \u003c\/li\u003e\n \u003cli\u003e\n  978489 - 875mm V-belt set\n \u003c\/li\u003e\n \u003cli\u003e\n  20783944 - alternator pulley\n \u003c\/li\u003e\n \u003cli\u003e\n  21236925 - alternator references\n \u003c\/li\u003e\n \u003cli\u003e\n  21489722 - alternator references\n \u003c\/li\u003e\n \u003cli\u003e\n  21805948 - alternator references\n \u003c\/li\u003e\n \u003cli\u003e\n  20715635 - 28V 80A alternator references\n \u003c\/li\u003e\n \u003cli\u003e\n  3803961 - 28V 80A alternator references\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  VOE20773412 - Volvo Construction Equipment prefixed number format\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n OEM Reman Alternatives\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  3801348 - remanufactured 14V 95A alternator\n \u003c\/li\u003e\n \u003cli\u003e\n  3801328 - remanufactured 28V 55A alternator\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":53381832573220,"sku":"261269L","price":18.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_244e5f04-e222-4543-b8f1-fd12356b9e47.jpg?v=1788059542","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/20773412-hexagon-screw-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}