{"product_id":"sierra-v-belt-47-15410-marine-inboard-sterndrive","title":"Sierra V-Belt 47-15410 — Marine Inboard Sterndrive","description":"\u003cp\u003eThe Sierra 18-15410 is a cogged marine V-belt designed for compatible MerCruiser sterndrive and Volvo Penta accessory-drive systems. High-strength synthetic cords provide low-stretch performance and resistance to shock loading, while the precision-moulded cog profile improves flexibility and increases cooling airflow. Specially compounded rubber distributes drive loads evenly and maintains positive contact with the pulley grooves.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMarine replacement cogged V-belt\u003c\/li\u003e\n\u003cli\u003eEffective length: \u003cstrong\u003e41 inches \/ 104.1 cm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTop width: \u003cstrong\u003e29\/64 inch \/ 11.5 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh-strength synthetic tension cords\u003c\/li\u003e\n\u003cli\u003eLow-stretch construction for consistent performance\u003c\/li\u003e\n\u003cli\u003ePrecision-moulded cogs improve flexibility\u003c\/li\u003e\n\u003cli\u003eOpen cog profile helps reduce heat buildup\u003c\/li\u003e\n\u003cli\u003eSpecial rubber compression section distributes load evenly\u003c\/li\u003e\n\u003cli\u003eRubber edges maintain positive pulley contact\u003c\/li\u003e\n\u003cli\u003eSupplied as one replacement belt\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eEngine Compatibility\u003c\/h2\u003e\n\u003cp\u003eDesigned for selected MerCruiser sterndrive and Volvo Penta marine-engine applications that specify one of the corresponding OEM belt numbers. The belt may be used in alternator, circulation-pump or other accessory-drive positions depending on the engine and pulley configuration.\u003c\/p\u003e\n\n\u003ch2\u003eSerial Number Fitment Notice\u003c\/h2\u003e\n\u003cp\u003eConfirm the engine model, serial-number range, original belt number and accessory-drive arrangement before ordering. Similar engines can use different belts depending on the alternator, power-steering system, pulley layout and production year.\u003c\/p\u003e\n\n\u003ch2\u003eWhen This Part Needs Replacement\u003c\/h2\u003e\n\u003cp\u003eReplace the belt when it shows cracking, glazing, frayed edges, missing material, oil contamination or excessive stretching. Squealing, slipping, repeated loss of tension or a belt riding unusually low in the pulley groove can also indicate wear, misalignment or an incorrect belt profile.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eInspect all pulleys for wear, corrosion, contamination and misalignment before installing the new belt. Do not force the belt over pulley flanges. Set the tension according to the engine manufacturer's specification, rotate the drive by hand to verify correct seating and recheck the tension after the initial operating period.\u003c\/p\u003e\n\n\u003ch2\u003eAlternate \/ Superseded Part Numbers\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSierra part number: \u003cstrong\u003e18-15410\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupplier or catalogue reference: \u003cstrong\u003e47-15410\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMallory: \u003cstrong\u003e9-55004\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMerCruiser: \u003cstrong\u003e57-32850\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMerCruiser: \u003cstrong\u003e57-49043\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMerCruiser: \u003cstrong\u003e57-49043A1\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMerCruiser: \u003cstrong\u003e57-64032\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMerCruiser: \u003cstrong\u003e57-64032A1\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMerCruiser: \u003cstrong\u003e57-64032Q1\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMerCruiser: \u003cstrong\u003e57-816544\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRelated Mercury reference: \u003cstrong\u003e57-98043\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eVolvo Penta: \u003cstrong\u003e950813\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eUPC: \u003cstrong\u003e030999566478\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest use case:\u003c\/strong\u003e This belt is the right choice for pre-season service and routine maintenance on MerCruiser sterndrive and Volvo Penta inboard and sterndrive boats. If your engine specifies OEM belt numbers 57-49043, 57-64032, 57-816544 or Volvo Penta 950813, this is the direct replacement to have ready before launch. It also makes a practical onboard spare for extended cruising — a belt failure can simultaneously take out raw water cooling and battery charging.\u003c\/p\u003e\n\u003cp\u003eA belt that matches the approximate length can still be wrong for the pulley system. Confirming the original part number, top width and accessory arrangement helps prevent slipping, overheating and premature belt wear. Always verify the OEM belt number and pulley configuration before ordering.\u003c\/p\u003e\n\u003cp\u003eFor a complete cooling system service, pair this belt with a raw water pump impeller replacement. See the \u003ca href=\"\/products\/8131470458916\"\u003ePCM Impeller Kit RP061017\u003c\/a\u003e and \u003ca href=\"\/products\/8131470491684\"\u003ePCM \/ Crusader RP061022 Raw Water Pump Impeller\u003c\/a\u003e for compatible options. Need a different belt size? Browse the \u003ca href=\"\/products\/11077659328548\"\u003eSierra V-Belt 47-15400\u003c\/a\u003e, \u003ca href=\"\/products\/11077659426852\"\u003eSierra V-Belt 47-15440\u003c\/a\u003e, \u003ca href=\"\/products\/11077659459620\"\u003eSierra V-Belt 47-15450\u003c\/a\u003e, \u003ca href=\"\/products\/11077659492388\"\u003eSierra V-Belt 47-15455\u003c\/a\u003e, and \u003ca href=\"\/products\/11077659721764\"\u003eSierra V-Belt 47-15550\u003c\/a\u003e for other sizes in the same series.\u003c\/p\u003e\n\u003cp\u003eShop all \u003ca href=\"\/collections\/475069022244\"\u003eEngine Parts \u0026amp; Maintenance\u003c\/a\u003e or browse \u003ca href=\"\/collections\/475200946212\"\u003ePropulsion \u0026amp; Powertrain\u003c\/a\u003e for related components.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51037541007396,"sku":"47-15410","price":54.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/47-15128_834f4290-ba2e-4637-824c-e966e4f10c61.jpg?v=1783568586","url":"https:\/\/marisolmarine.com\/products\/sierra-v-belt-47-15410-marine-inboard-sterndrive","provider":"Marisol Marine Company","version":"1.0","type":"link"}