{"product_id":"21323058-cylinder-block-genuine-volvo-penta","title":"21323058 Cylinder Block | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n A genuine cylinder block forming the main structural body of the assigned Volvo Penta engine.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚙️ Key Features\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  OEM casting and machined dimensions\n \u003c\/li\u003e\n \u003cli\u003e\n  Supports crankshaft and cylinders\n \u003c\/li\u003e\n \u003cli\u003e\n  Contains oil and coolant passages\n \u003c\/li\u003e\n \u003cli\u003e\n  Intended for major engine rebuilding\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n The block maintains precise alignment of the crankshaft, cylinders and cylinder head.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Cracks or porosity\n \u003c\/li\u003e\n \u003cli\u003e\n  Damaged bores\n \u003c\/li\u003e\n \u003cli\u003e\n  Distorted deck\n \u003c\/li\u003e\n \u003cli\u003e\n  Oil or coolant leakage through the casting\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  Treat this as a machining and assembly job rather than a bolt-on part: measure the bores, main bearing bores and deck and work through the checks the workshop manual specifies for your engine before building\n \u003c\/li\u003e\n \u003cli\u003e\n  Wash the block out thoroughly and blow every oil and coolant gallery through before assembly — a new block still carries machining debris and preservative\n \u003c\/li\u003e\n \u003cli\u003e\n  Check that liners, dowels, core plugs and gallery plugs required by the build are present, correctly fitted and properly sealed\n \u003c\/li\u003e\n \u003cli\u003e\n  Use new fasteners wherever the manual specifies them, and follow its tightening stages and sequence exactly for the main bearings and the cylinder head\n \u003c\/li\u003e\n \u003cli\u003e\n  Confirm the block is the correct one for your engine's designation and serial number before any machining is started, and protect the finished faces from corrosion until assembly\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  21323058 → Supersedes 21170681 → Supersedes 20463774 → Supersedes 20485668\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  21170681 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  20463774 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  8148000 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  20485668 earlier number superseded by this part\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":53385851011364,"sku":"9940271","price":11799.45,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_9a9e41ef-96c9-4efc-80df-baffa5e2059b.png?v=1788061760","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/21323058-cylinder-block-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}