{"product_id":"21514063-flywheel-genuine-volvo-penta","title":"21514063 Flywheel | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n A genuine heavy-duty flywheel used in Volvo Penta TAD11 industrial-engine installations equipped with an Allison 4000-series transmission. It provides the rotating inertia, starter-ring support and transmission-side mounting interface required by the specified drivetrain arrangement.\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 TAD1180-83VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1170-72VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1150-52VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD1140-42VE\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 380-540 HP\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Year Range:\n  \u003c\/strong\u003e\n  Approximately 2010 - 2020 production-era applications\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 heavy-duty flywheel\n \u003c\/li\u003e\n \u003cli\u003e\n  Configured for Allison 4000-series transmission installations\n \u003c\/li\u003e\n \u003cli\u003e\n  Precision-machined crankshaft and transmission mounting faces\n \u003c\/li\u003e\n \u003cli\u003e\n  Accepts ring gear 20711957\n \u003c\/li\u003e\n \u003cli\u003e\n  Designed for high-torque TAD11 industrial service\n \u003c\/li\u003e\n \u003cli\u003e\n  Engine type: 10.8L inline six-cylinder turbocharged industrial diesel\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Stores rotational energy to smooth crankshaft speed, supports starter engagement through the ring gear and transfers engine torque into the transmission coupling.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Starter grinding or failure to engage from damaged ring-gear teeth\n \u003c\/li\u003e\n \u003cli\u003e\n  Drivetrain vibration caused by run-out or imbalance\n \u003c\/li\u003e\n \u003cli\u003e\n  Cracking around the crankshaft or transmission mounting holes\n \u003c\/li\u003e\n \u003cli\u003e\n  Abnormal noise during starting or shutdown\n \u003c\/li\u003e\n \u003cli\u003e\n  Loose fasteners, fretting or damaged mounting faces\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  Inspect the ring gear teeth for chipping, burring and one-sided wear before refitting — a damaged tooth ring will chew up a new starter pinion\n \u003c\/li\u003e\n \u003cli\u003e\n  Check the clutch or damper mating face for scoring, heat cracking and blueing, and check the crankshaft rear seal and any spigot bearing while access is good\n \u003c\/li\u003e\n \u003cli\u003e\n  Clean the crankshaft flange and the flywheel face so both are dry and free of oil, old sealant and burrs; a trace of oil on that joint is enough to let the flywheel work loose\n \u003c\/li\u003e\n \u003cli\u003e\n  Locate the flywheel the correct way round on its dowel or locating feature, and renew the bolts wherever the manual calls them single-use\n \u003c\/li\u003e\n \u003cli\u003e\n  Tighten the bolts progressively in a criss-cross pattern to the figure and stages given in the workshop manual for your engine, and never lever against the ring gear teeth to hold it\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  20711957 - flywheel ring gear\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  Allison 4000 - associated transmission family\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":53385442558244,"sku":"G829630","price":4271.85,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_06b7da3a-d8f8-491b-94c4-9d0bd0eb8657.png?v=1788060269","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/21514063-flywheel-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}