{"product_id":"21180405-flange-genuine-volvo-penta","title":"21180405 Flange | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Brand-new genuine Volvo Penta crankcase flange closing the designated block gallery\/service opening. It mounts with gasket 20412341 or 20933203 according to crankcase version and provides a rigid, pressure-tight closure.\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  Machined crankcase closure flange\n \u003c\/li\u003e\n \u003cli\u003e\n  Used on crankcase 21025096 and 20851922 families\n \u003c\/li\u003e\n \u003cli\u003e\n  Correct bolt pattern and gasket face\n \u003c\/li\u003e\n \u003cli\u003e\n  Covers an engine gallery\/service opening\n \u003c\/li\u003e\n \u003cli\u003e\n  Flange only; gasket and screw 975197 are separate\n \u003c\/li\u003e\n \u003cli\u003e\n  Engine type: Volvo Penta 5- and 7-litre industrial diesel\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Closes and seals the machined crankcase opening while allowing access during manufacturing or service.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Oil or coolant leakage at the flange\n \u003c\/li\u003e\n \u003cli\u003e\n  Damaged screw threads\n \u003c\/li\u003e\n \u003cli\u003e\n  Repeated gasket failure from uneven clamp load\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 mating faces back to clean metal and check them for flatness and for burrs or old gasket left in the sealing area; a face pulled up around a stud hole will not seal however hard it is tightened\n \u003c\/li\u003e\n \u003cli\u003e\n  Always fit a new gasket, seal or O-ring where the joint uses one, and only use a jointing compound if the workshop manual for your engine calls for one at that joint\n \u003c\/li\u003e\n \u003cli\u003e\n  Draw the fasteners up evenly in stages, working across the flange rather than round it, and finish to the tightening sequence and figures given for your engine\n \u003c\/li\u003e\n \u003cli\u003e\n  Inspect studs, nuts and threads while the joint is apart and renew anything corroded, stretched or seized — exhaust-side fasteners rarely come out twice\n \u003c\/li\u003e\n \u003cli\u003e\n  Re-check the joint for leaks once the engine has been up to working temperature and cooled again\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 Supersession Chain\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  21180405 → Supersedes 20796823 → Supersedes 20849912\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n OEM \/ Related Numbers\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  20796823 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  20849912 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  Crankcase 21025096\n \u003c\/li\u003e\n \u003cli\u003e\n  Crankcase 20851922\n \u003c\/li\u003e\n \u003cli\u003e\n  Gasket 20412341\n \u003c\/li\u003e\n \u003cli\u003e\n  Gasket 20933203\n \u003c\/li\u003e\n \u003cli\u003e\n  Flange screw 975197\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  VOE21180405\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":53385405825316,"sku":"802594F","price":64.94,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_cbc16016-b95c-43da-ac70-45781f2c121c.jpg?v=1788062557","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/21180405-flange-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}