{"product_id":"volvo-82","title":"Volvo Penta Crankshaft Seal 20459115 | Superseded to 24065172","description":"\u003ch2\u003eVolvo Penta Crankshaft Seal — Part No. 20459115\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOriginal Part Number:\u003c\/strong\u003e 20459115\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Replacement:\u003c\/strong\u003e 24065172 (confirmed Volvo Penta supersession)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Volvo Penta (Genuine OEM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Crankshaft Lip Seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocation:\u003c\/strong\u003e Timing gear casing \/ timing gear housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity per Engine:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e Engine Sealing — crankshaft \/ timing gear housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross-References:\u003c\/strong\u003e 20929860, 21628356 (same seal family)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSupersession Notice\u003c\/h2\u003e\n\u003cp\u003eVolvo Penta part number \u003cstrong\u003e20459115\u003c\/strong\u003e has been replaced by current part number \u003cstrong\u003e24065172\u003c\/strong\u003e. If ordering a replacement, confirm whether 24065172 is available through your Volvo Penta dealer as the current active number. Cross-reference numbers 20929860 and 21628356 appear in the same seal family but should be verified against your specific engine serial before use.\u003c\/p\u003e\n\n\u003ch2\u003eWhat This Part Does\u003c\/h2\u003e\n\u003cp\u003eThis crankshaft lip seal sits in the \u003cstrong\u003etiming gear casing\u003c\/strong\u003e and seals the crankshaft where it passes through the timing gear housing. Its job is to keep engine oil inside the crankcase and prevent external leakage at this location. When the seal fails, oil seepage around the timing housing area is the typical first sign.\u003c\/p\u003e\n\n\u003ch2\u003eCompatible Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVolvo Penta TD420VE\u003c\/li\u003e\n\u003cli\u003eVolvo Penta TAD420VE\u003c\/li\u003e\n\u003cli\u003eVolvo Penta TAD620VE\u003c\/li\u003e\n\u003cli\u003eVolvo Penta TAD650VE\u003c\/li\u003e\n\u003cli\u003eVolvo Penta TAD660VE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdditional Volvo Penta applications may exist in the same seal family. Always confirm against your engine serial number and the current Volvo Penta parts diagram for your specific engine version before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eSerial Number \u0026amp; Fitment Notice\u003c\/h2\u003e\n\u003cp\u003eCrankshaft seals can vary between closely related engine versions and production ranges even within the same family. Confirm the engine model, serial number, and timing-gear-housing configuration against the Volvo Penta parts diagram before installation. Matching the original part number or current replacement 24065172 to the diagram is the safest approach.\u003c\/p\u003e\n\n\u003ch2\u003eWhen to Replace\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOil leakage visible around the crankshaft or timing gear housing area\u003c\/li\u003e\n\u003cli\u003eTiming gear casing removed for major service or overhaul\u003c\/li\u003e\n\u003cli\u003eSeal lip found hardened, cracked, worn, or damaged on inspection\u003c\/li\u003e\n\u003cli\u003eCrankshaft sealing surface shows evidence of leakage or grooving\u003c\/li\u003e\n\u003cli\u003eEngine overhaul procedure calls for seal renewal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRemove the old seal carefully to avoid scoring the housing bore or crankshaft sealing surface\u003c\/li\u003e\n\u003cli\u003eClean the seal bore and crankshaft surface thoroughly before fitting the new seal\u003c\/li\u003e\n\u003cli\u003eInspect the crankshaft sealing surface for grooves, corrosion, or wear — address before installing a new seal\u003c\/li\u003e\n\u003cli\u003eInstall the replacement seal squarely and to the depth specified in the Volvo Penta workshop manual\u003c\/li\u003e\n\u003cli\u003eLubricate the seal lip only as directed by the applicable service procedure\u003c\/li\u003e\n\u003cli\u003eUse any Volvo Penta-specified installation tooling to avoid distorting the seal during fitting\u003c\/li\u003e\n\u003cli\u003eConfirm the timing gear housing is properly reassembled and sealed before returning the engine to service\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/476679864356\"\u003eVolvo Penta Gaskets \u0026amp; Seals — Full Collection\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/476721676324\"\u003eVolvo Penta Engine Maintenance Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003eThe most useful fitment clue for this seal is its specific location in the \u003cstrong\u003etiming gear casing\u003c\/strong\u003e — not just the description “crankshaft seal.” Volvo Penta used similar-looking crankshaft seals across different engine families and positions, so matching the original part number or confirmed replacement (24065172) against the engine serial and diagram is essential. Oil seepage around the timing housing that appears gradually is the typical symptom when this seal is due for replacement — catching it early avoids more involved cleanup during the next service.\u003c\/p\u003e","brand":"VOL","offers":[{"title":"Default Title","offer_id":43563977506852,"sku":"20459115","price":0.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/03a7273b-7ccd-4912-8325-3938eb5494d1_c276cd95-31ea-469b-b1c1-997992ad4e9c.png?v=1788733802","url":"https:\/\/marisolmarine.com\/products\/volvo-82","provider":"Marisol Marine Company","version":"1.0","type":"link"}