{"product_id":"23574171-big-end-bearing-kit-genuine-volvo-penta","title":"23574171 Big-End Bearing Kit | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n A genuine Volvo Penta O.S. 0.75mm connecting-rod big-end bearing shell pair for selected D5 and D8 crankshaft assemblies. One kit services one connecting-rod journal. Six kits are required for a complete six-cylinder D8 engine; four kits are required for a four-cylinder D5 engine.\n\u003c\/p\u003e\n\u003ch2\u003e\n 🚤 Compatibility\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Engine Family:\n  \u003c\/strong\u003e\n  TAD, D, TADH\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\n Full model list at the end of this description.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚙️ Key Features\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Genuine Volvo Penta OEM big-end bearing kit\n \u003c\/li\u003e\n \u003cli\u003e\n  Correct Volvo Penta part number 23574171\n \u003c\/li\u003e\n \u003cli\u003e\n  Crankpin grade: O.S. 0.75mm\n \u003c\/li\u003e\n \u003cli\u003e\n  Matched upper and lower connecting-rod bearing shells\n \u003c\/li\u003e\n \u003cli\u003e\n  Selected only after crankpin diameter and oil clearance are measured\n \u003c\/li\u003e\n \u003cli\u003e\n  Quantity varies by assembly, most commonly six\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 📋 Kit Contents\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Upper connecting-rod bearing shell - supplied under kit number 23574171 - quantity 1\n \u003c\/li\u003e\n \u003cli\u003e\n  Lower connecting-rod bearing shell - supplied under kit number 23574171 - quantity 1\n \u003c\/li\u003e\n \u003cli\u003e\n  Complete six-cylinder D8 engine requires quantity 6 of this kit\n \u003c\/li\u003e\n \u003cli\u003e\n  Complete four-cylinder D5 engine requires quantity 4 of this kit\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n The shells form the hydrodynamic bearing between one connecting rod and crankshaft crankpin, transmitting combustion loads while maintaining a pressurised oil film.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Sharp connecting-rod knock that increases under load\n \u003c\/li\u003e\n \u003cli\u003e\n  Bearing metal or copper visible in the oil filter\n \u003c\/li\u003e\n \u003cli\u003e\n  Crankpin or shells scored, overheated or wiped\n \u003c\/li\u003e\n \u003cli\u003e\n  Incorrect undersize fitted after crankshaft grinding\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  Crankpin grade: O.S. 0.75mm.\n \u003c\/li\u003e\n \u003cli\u003e\n  Do not mix bearing grades on the same crankpin.\n \u003c\/li\u003e\n \u003cli\u003e\n  Measure crankpin diameter, taper, ovality and installed oil clearance before assembly.\n \u003c\/li\u003e\n \u003cli\u003e\n  Replace connecting-rod bolts where required by the Volvo Penta workshop procedure.\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  23574171 → Supersedes 21939716\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  21939716 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  21908108 earlier\/corresponding standard big-end bearing kit\n \u003c\/li\u003e\n \u003cli\u003e\n  22720415 related earlier standard bearing reference\n \u003c\/li\u003e\n \u003cli\u003e\n  23574167 standard-size kit\n \u003c\/li\u003e\n \u003cli\u003e\n  23574168 0.07mm undersize kit\n \u003c\/li\u003e\n \u003cli\u003e\n  23574169 0.25mm undersize kit\n \u003c\/li\u003e\n \u003cli\u003e\n  23574170 0.50mm undersize kit\n \u003c\/li\u003e\n \u003cli\u003e\n  23573146-23573159 related split-position main-bearing 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\u003ch2\u003e\n 🔎 Full Model Compatibility\n\u003c\/h2\u003e\n\u003cp\u003e\n Typically suits:\n\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Volvo Penta D8A2-A MP, D8A5-A MH, D8A6-A MH, D8A5-A MG, D8A6-A MG, D8A4-A MP, D8A1-A MP, D8A3-A MP\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD840GE, TAD840-43VE, TAD840GE-B\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD880-82GE, TAD880-84VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TADH880-82GE, TADH880-84VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD540-42VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD550-51VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD552VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD570-72VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD580-83VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD841-43GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD850-52VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD851-53GE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD853VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD870-73VE\n \u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Volvo Penta","offers":[{"title":"Default Title","offer_id":53385455272228,"sku":"625695L","price":73.51,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_c1bacb2a-8ce7-48bc-946f-6a6ab38576dc.jpg?v=1777195617","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/23574171-big-end-bearing-kit-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}