{"product_id":"578m0026410-mercury-mercruiser-serpentine-belt-genuine-quicksilver-oem-part","title":"578M0026410 Mercury MerCruiser Serpentine Belt | Genuine Quicksilver OEM Part","description":"\u003cp\u003e\n 🔧 Product Description\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Genuine Quicksilver Alternator \/ Serpentine Belt - Part Number: 57-8M0026410\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Genuine Quicksilver\/Mercury alternator belt for selected Mercury 1.5L OptiMax outboards. This OEM belt is designed for compatible 75HP through 115HP Mercury OptiMax DFI engines and replaces the earlier 57-892318 belt reference.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n ⚙️ Key Features\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Genuine Quicksilver\/Mercury OEM alternator belt\n\u003c\/p\u003e\n\u003cp\u003e\n • Designed for selected Mercury 1.5L OptiMax outboards\n\u003c\/p\u003e\n\u003cp\u003e\n • Suits 75HP through 115HP OptiMax applications by serial range\n\u003c\/p\u003e\n\u003cp\u003e\n • Direct replacement for 57-892318\n\u003c\/p\u003e\n\u003cp\u003e\n • Helps maintain alternator drive and electrical charging performance\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🔄 Supersession \u0026amp; Cross Reference\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n OEM Supersession Chain:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • 57-8M0026410 → Supersedes 57-892318\n\u003c\/p\u003e\n\u003cp\u003e\n • 57-892318 earlier OEM reference\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n OEM \/ Related Numbers:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • 57-8M0026410\n\u003c\/p\u003e\n\u003cp\u003e\n • 8M0026410\n\u003c\/p\u003e\n\u003cp\u003e\n • 578M0026410\n\u003c\/p\u003e\n\u003cp\u003e\n • 57-892318\n\u003c\/p\u003e\n\u003cp\u003e\n • 892318\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Aftermarket \/ Verified Equivalents:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Aftermarket 4-rib replacement belt references available where matched to Mercury 57-8M0026410 \/ 57-892318\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🚤 Compatibility\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Commonly used on:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 1.5L OptiMax DFI outboard alternator drive systems\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury \/ Mariner 75HP-115HP OptiMax accessory belt applications\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Typically suits:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine models:\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury OptiMax 1.5L 75HP, serial 1B227000 and up\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury OptiMax 1.5L 80 Jet, serial 1B227000 and up\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury OptiMax 1.5L 90HP, serial 1B227000 and up\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury OptiMax 1.5L 115HP, serial 1B227000 and up\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury OptiMax 1.5L 115 Pro XS, serial 1B227000 and up\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury service applications replacing 57-892318 alternator belt\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • HP Range: 75HP - 115HP\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine Type: Mercury 1.5L OptiMax 2-stroke DFI outboard alternator belt system\n\u003c\/p\u003e\n\u003cp\u003e\n • Year Range: Serial 1B227000 and above, depending on model and parts diagram\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🔌 Function\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n The alternator belt drives the alternator from the engine pulley system. A correct belt maintains charging output and supports reliable electrical system operation while the engine is running.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Common signs of failure:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Battery not charging correctly\n\u003c\/p\u003e\n\u003cp\u003e\n • Belt squeal or chirping\n\u003c\/p\u003e\n\u003cp\u003e\n • Visible cracking, glazing or fraying\n\u003c\/p\u003e\n\u003cp\u003e\n • Belt slipping on the pulley\n\u003c\/p\u003e\n\u003cp\u003e\n • Low-voltage warnings\n\u003c\/p\u003e\n\u003cp\u003e\n • Belt dust around the alternator pulley\n\u003c\/p\u003e\n\u003cp\u003e\n • Alternator not maintaining output under load\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 📦 Condition\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Genuine Quicksilver part\n\u003c\/p\u003e\n\u003cp\u003e\n • Brand new\n\u003c\/p\u003e\n\u003cp\u003e\n • Supplied in original or equivalent packaging\n\u003c\/p\u003e\n","brand":"Quicksilver","offers":[{"title":"Default Title","offer_id":53388145426724,"sku":"745061779518","price":106.15,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_84495d34-f5c7-4571-a144-26afcd612d05.jpg?v=1777212060","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/578m0026410-mercury-mercruiser-serpentine-belt-genuine-quicksilver-oem-part","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}