{"product_id":"gates-9415-v-belt-41-5-in-effective-length","title":"Gates 9415 V-Belt | 41.5 in. Effective Length","description":"\u003ch2\u003eGates 9415 V-Belt — 41.5 in. Effective Length\u003c\/h2\u003e\n\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e9415\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eGates\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eOfficial Product Type\u003c\/th\u003e\n\u003ctd\u003eNotched High-Capacity V-Belt\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eCross Section\u003c\/th\u003e\n\u003ctd\u003eHC50\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eEffective Length\u003c\/th\u003e\n\u003ctd\u003e41.5 in. \/ 1,054 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eOutside Circumference\u003c\/th\u003e\n\u003ctd\u003e42.12 in. \/ 1,070 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eTop Width\u003c\/th\u003e\n\u003ctd\u003eapprox. 0.47–0.48 in. \/ 12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003ctd\u003eapprox. 0.36 in. \/ 9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eBelt Material\u003c\/th\u003e\n\u003ctd\u003eEPDM\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eCord Material\u003c\/th\u003e\n\u003ctd\u003ePolyester\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e072053312089\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eSystem\u003c\/th\u003e\n\u003ctd\u003eAccessory Drive — alternator, raw-water pump, power steering, A\/C, fan\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eSupersedes\u003c\/th\u003e\n\u003ctd\u003eContact us to confirm supersession for your specific engine and application\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eReplaced By\u003c\/th\u003e\n\u003ctd\u003eVerify current production status at time of order\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Gates 9415 is a notched, high-capacity V-belt engineered for accessory-drive systems where a conventional belt would overheat or crack under sustained flex. The notched construction reduces heat buildup and improves grip on smaller-diameter pulleys, making it a reliable choice for marine, automotive, and light industrial accessory drives. Match by effective length, cross-section, and pulley groove profile — do not substitute by outside circumference alone.\u003c\/p\u003e\n\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAlternator drives\u003c\/li\u003e\n  \u003cli\u003eRaw-water pump drives\u003c\/li\u003e\n  \u003cli\u003ePower-steering pump drives\u003c\/li\u003e\n  \u003cli\u003eAir-conditioning compressor drives\u003c\/li\u003e\n  \u003cli\u003eCooling fan drives\u003c\/li\u003e\n  \u003cli\u003eOther accessory-drive positions matched to HC50 \/ 41.5 in. effective length\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eFitment note:\u003c\/strong\u003e Confirm the OEM part number, belt cross-section, and pulley groove profile before ordering. Engine builds vary by model year, horsepower, and accessory package. If you are installing this on a Volvo Penta engine, verify the full Volvo OEM number from your engine's service documentation before using this belt as a replacement — the Gates 9415 designation is not itself a Volvo Penta OEM part number.\u003c\/p\u003e\n\n\u003ch3\u003eDimensions\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEffective length: 41.5 in. \/ 1,054 mm\u003c\/li\u003e\n  \u003cli\u003eOutside circumference: 42.12 in. \/ 1,070 mm\u003c\/li\u003e\n  \u003cli\u003eTop width: approx. 0.47–0.48 in. \/ 12 mm\u003c\/li\u003e\n  \u003cli\u003eThickness: approx. 0.36 in. \/ 9 mm\u003c\/li\u003e\n  \u003cli\u003eCross section: HC50\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKit Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Gates 9415 V-belt\u003c\/li\u003e\n  \u003cli\u003eNo hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eService Interval\u003c\/h3\u003e\n\u003cp\u003eInspect at every seasonal service or engine-hour interval specified by the equipment manufacturer. Replace when the belt shows any of the following:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCracking, chunking, or missing material\u003c\/li\u003e\n  \u003cli\u003eFrayed or glazed sidewalls\u003c\/li\u003e\n  \u003cli\u003eOil saturation\u003c\/li\u003e\n  \u003cli\u003eRides low in the pulley groove\u003c\/li\u003e\n  \u003cli\u003eSquealing or slipping under load\u003c\/li\u003e\n  \u003cli\u003eRequires repeated tension adjustment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOn dual-belt drive configurations, replace both belts at the same interval even if only one shows visible wear.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eInspect all pulleys for wear, corrosion, misalignment, and contamination before fitting the new belt\u003c\/li\u003e\n  \u003cli\u003eRoute the belt without forcing it over pulley flanges\u003c\/li\u003e\n  \u003cli\u003eTension to the specification in your engine's service manual — do not rely on visual tightness alone\u003c\/li\u003e\n  \u003cli\u003eRotate the drive by hand after installation to confirm correct seating\u003c\/li\u003e\n  \u003cli\u003eRecheck tension after the initial run-in period\u003c\/li\u003e\n  \u003cli\u003eIf an idler pulley shows wear or play, replace it at the same service visit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCross-Reference \/ Alternate Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGates:\u003c\/strong\u003e 9415\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNAPA:\u003c\/strong\u003e 25-9415 \/ 259415\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDayco:\u003c\/strong\u003e 17415\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eACDelco:\u003c\/strong\u003e 17415\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContinental:\u003c\/strong\u003e 17415\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese are dimensional\/application cross-references. Always verify fitment against your equipment's OEM part number.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Parts\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/marisolmarine.com\/products\/gates-9319-v-belt-32-in-effective-length\"\u003eGates 9319 V-Belt — 32 in. Effective Length\u003c\/a\u003e (common companion belt on dual-belt accessory drives)\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/marisolmarine.com\/products\/volvo-793\"\u003eVolvo Penta Idler Pulley 3860201\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/marisolmarine.com\/products\/volvo-649\"\u003eVolvo Penta Idler Pulley 3847482\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBrowse the full range: \u003ca href=\"https:\/\/marisolmarine.com\/collections\/volvo-penta-belts\"\u003eVolvo Penta Belts\u003c\/a\u003e | \u003ca href=\"https:\/\/marisolmarine.com\/collections\/belts-hoses-clamps\"\u003eBelts, Hoses \u0026amp; Clamps\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eTechnical FAQ\u003c\/h3\u003e\n\u003cdl\u003e\n  \u003cdt\u003eIs Gates 9415 a Volvo Penta OEM part number?\u003c\/dt\u003e\n  \u003cdd\u003eNo. Gates 9415 is a Gates belt designation. If you need a belt for a Volvo Penta engine, cross-reference your engine's service manual for the full Volvo OEM number and verify dimensional compatibility before ordering.\u003c\/dd\u003e\n\n  \u003cdt\u003eWhat is the difference between effective length and outside circumference?\u003c\/dt\u003e\n  \u003cdd\u003eEffective length (41.5 in.) is measured at the belt's pitch line — the load-carrying cord layer — and is the correct measurement to match against OEM specifications. Outside circumference (42.12 in.) is the total outer dimension and is typically larger.\u003c\/dd\u003e\n\n  \u003cdt\u003eCan I install only one belt if I have a dual-belt drive?\u003c\/dt\u003e\n  \u003cdd\u003eTechnically yes, but it is strongly recommended to replace both belts at the same time. Mismatched belt wear causes uneven load distribution and can shorten the life of the new belt significantly.\u003c\/dd\u003e\n\n  \u003cdt\u003eWhat pulleys should I inspect when replacing this belt?\u003c\/dt\u003e\n  \u003cdd\u003eCheck all accessory pulleys (alternator, pump, crankshaft), the idler pulley, and any tensioner for groove wear, bearing play, and misalignment. A worn pulley will quickly damage a new belt.\u003c\/dd\u003e\n\n  \u003cdt\u003eHow do I confirm this belt fits my engine?\u003c\/dt\u003e\n  \u003cdd\u003eMatch by: (1) existing OEM belt part number, (2) effective length, (3) cross-section \/ top width, and (4) pulley groove profile. Contact us if you need help confirming fitment.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003chr\u003e\n\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBest use case:\u003c\/strong\u003e The Gates 9415 is a well-suited replacement for HC50-class accessory drive belts across marine and automotive applications. It's a common choice for dual-belt drive setups where the 9415 and a shorter companion belt (such as the \u003ca href=\"https:\/\/marisolmarine.com\/products\/gates-9319-v-belt-32-in-effective-length\"\u003eGates 9319\u003c\/a\u003e) each handle a separate accessory position. The notched EPDM construction holds up well in hot, high-humidity marine engine compartments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon customer questions:\u003c\/strong\u003e The most frequent point of confusion is whether 9415 is a Volvo Penta OEM number — it is not. Customers ordering for Volvo Penta AQ or BB series engines should confirm the full Volvo OEM part number from their engine's service manual before purchasing. When asked about pairing, the 9319 is the typical companion belt for dual-belt configurations. Always recommend inspecting idler pulleys at the same service visit — worn pulleys are a leading cause of premature belt failure.\u003c\/p\u003e","brand":"FVW","offers":[{"title":"Default Title","offer_id":43563794792484,"sku":"9415","price":42.24,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/images_362ba3d4-8fc0-4da9-b6e6-98d18cab8b13.jpg?v=1785443229","url":"https:\/\/marisolmarine.com\/products\/gates-9415-v-belt-41-5-in-effective-length","provider":"Marisol Marine Company","version":"1.0","type":"link"}