{"product_id":"23573158-main-bearing-kit-genuine-volvo-penta","title":"23573158 Main Bearing Kit | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Genuine Volvo Penta D5 \/ D8 0.75mm main bearing shell kit for a crankshaft journal ground 0.75 mm undersize - Positions 2, 4 and 6 - Part Number: 23573158 A genuine Volvo Penta O.S. 0.75mm crankshaft main-bearing shell pair for the split-position D5\/D8 crankshaft architecture. This kit is used only at main-bearing positions 2, 4 and 6. A complete seven-journal engine requires 3 of this kit together with the matching 23573159 kit for positions 1, 3, 5 and 7.\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  Correct Volvo Penta part number 23573158\n \u003c\/li\u003e\n \u003cli\u003e\n  Bearing grade: O.S. 0.75mm\n \u003c\/li\u003e\n \u003cli\u003e\n  Position group: 2, 4 and 6\n \u003c\/li\u003e\n \u003cli\u003e\n  Complete engine uses 3 of this kit plus the matching position-group kit 23573159\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 main-bearing shell for positions 2, 4 and 6 - supplied under kit number 23573158 - quantity 1\n \u003c\/li\u003e\n \u003cli\u003e\n  Lower main-bearing shell for positions 2, 4 and 6 - supplied under kit number 23573158 - quantity 1\n \u003c\/li\u003e\n \u003cli\u003e\n  Complete seven-journal engine requires quantity 3 of this kit\n \u003c\/li\u003e\n \u003cli\u003e\n  Matching kit 23573159 is required for positions 1, 3, 5 and 7\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Carries the crankshaft at main-bearing positions 2, 4 and 6 on a crankshaft machined to the 0.75 mm regrind step, the thicker shell pair restoring the correct running clearance on the reduced journal diameter.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Deep rumbling from the bottom end that increases with load\n \u003c\/li\u003e\n \u003cli\u003e\n  Oil pressure dropping off at idle and slow to build from cold\n \u003c\/li\u003e\n \u003cli\u003e\n  Bearing metal appearing in the oil filter or on the sump magnet\n \u003c\/li\u003e\n \u003cli\u003e\n  Shells worn through to the backing, or scuffed at one end of the face\n \u003c\/li\u003e\n \u003cli\u003e\n  Journals measuring outside the specified size for the regrind step, or out of round\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  Machining grade: O.S. 0.75mm.\n \u003c\/li\u003e\n \u003cli\u003e\n  Install only at positions 2, 4 and 6.\n \u003c\/li\u003e\n \u003cli\u003e\n  Use matching kit 23573159 at positions 1, 3, 5 and 7.\n \u003c\/li\u003e\n \u003cli\u003e\n  Confirm whether the engine uses crankshaft 22259957, 23499001 or another serial-specific revision before ordering.\n \u003c\/li\u003e\n \u003cli\u003e\n  Measure each journal after crankshaft machining; do not select an undersize by engine model alone.\n \u003c\/li\u003e\n \u003cli\u003e\n  These kits are split by cylinder position - this one covers positions 2, 4 and 6 and does not cover the whole engine on its own, and the companion kit for the other positions must be ordered alongside 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  23573159 matching O.S. 0.75mm kit for positions 1, 3, 5 and 7\n \u003c\/li\u003e\n \u003cli\u003e\n  23573146 standard split-position pair\n \u003c\/li\u003e\n \u003cli\u003e\n  23573147 standard split-position pair\n \u003c\/li\u003e\n \u003cli\u003e\n  23573149 0.07mm split-position pair\n \u003c\/li\u003e\n \u003cli\u003e\n  23573150 0.07mm split-position pair\n \u003c\/li\u003e\n \u003cli\u003e\n  23573152 0.25mm split-position pair\n \u003c\/li\u003e\n \u003cli\u003e\n  23573153 0.25mm split-position pair\n \u003c\/li\u003e\n \u003cli\u003e\n  23573155 0.50mm split-position pair\n \u003c\/li\u003e\n \u003cli\u003e\n  23573156 0.50mm split-position pair\n \u003c\/li\u003e\n \u003cli\u003e\n  22259957 related crankshaft references depending on engine revision\n \u003c\/li\u003e\n \u003cli\u003e\n  23499001 related crankshaft references depending on engine revision\n \u003c\/li\u003e\n \u003cli\u003e\n  23574167-23574171 related connecting-rod bearing grades\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":53384287682852,"sku":"554372P","price":74.88,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_80aa813a-7604-4457-aba2-1976c8242fcb.jpg?v=1777188106","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/23573158-main-bearing-kit-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}