{"product_id":"21912256-flywheel-housing-genuine-volvo-penta","title":"21912256 Flywheel Housing | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Alternative flywheel-housing configuration for selected TAD550GE installations. It retains the flywheel and aligns the engine with the driven unit while providing the required cover and speed-sensor mounting points.\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 TAD550GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD551GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD750GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD751GE\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\u003c\/ul\u003e\n\u003ch2\u003e\n ⚙️ Key Features\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Precision engine-to-driven-unit alignment\n \u003c\/li\u003e\n \u003cli\u003e\n  Rigid cast housing\n \u003c\/li\u003e\n \u003cli\u003e\n  Mounting provisions for starter\/sensors\/covers\n \u003c\/li\u003e\n \u003cli\u003e\n  Protects rotating flywheel components\n \u003c\/li\u003e\n \u003cli\u003e\n  Installation and SAE configuration controlled\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Encloses the flywheel and preserves accurate crankshaft-to-driven-equipment alignment.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Cracking around mounting pads\n \u003c\/li\u003e\n \u003cli\u003e\n  Misalignment or vibration\n \u003c\/li\u003e\n \u003cli\u003e\n  Damaged sensor\/cover threads\n \u003c\/li\u003e\n \u003cli\u003e\n  Fretting at the generator or coupling interface\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  Clean both faces back to bare metal and remove every trace of old gasket and sealant before offering the housing up; trapped debris on this joint causes both leaks and misalignment\n \u003c\/li\u003e\n \u003cli\u003e\n  Locate the housing on its dowels and pull it down evenly, working outwards from the centre, in the sequence and to the figures in the workshop manual for your engine\n \u003c\/li\u003e\n \u003cli\u003e\n  Seal the joints where the housing meets the block and the sump exactly as the manual specifies — those corners are a common source of oil weeps\n \u003c\/li\u003e\n \u003cli\u003e\n  Renew the crankshaft rear seal while the access is open rather than refitting an old one, and check its running surface at the same time\n \u003c\/li\u003e\n \u003cli\u003e\n  Confirm the housing bore and face run true to the crankshaft before hanging a gearbox or drive on it; a housing out of alignment will destroy couplings and bearings\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  20547288 - cover plate\n \u003c\/li\u003e\n \u003cli\u003e\n  994442 - flange screw\n \u003c\/li\u003e\n \u003cli\u003e\n  20459989 - cover\n \u003c\/li\u003e\n \u003cli\u003e\n  21912303 - speed sensor \/ speed monitor\n \u003c\/li\u003e\n \u003cli\u003e\n  22938146 - O-ring\n \u003c\/li\u003e\n \u003cli\u003e\n  20450694 - hex socket screw\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":53385553412388,"sku":"701704M","price":4592.54,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_77609f80-8c02-4be5-901c-c84a9c3627bf.jpg?v=1788061339","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/21912256-flywheel-housing-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}