{"product_id":"108m0176309-mercury-mercruiser-screw-genuine-quicksilver-oem-part","title":"108M0176309 Mercury MerCruiser Screw | 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 Upper Motor Mount Screw - Part Number: 10-8M0176309\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n A genuine Quicksilver screw used in selected Mercury V6 outboard upper motor mount and swivel bracket assemblies. This screw supersedes 8M0000491 and cross-references with the earlier 10-78689 \/ 78689 upper motor mount screw family where specified by the Mercury diagram.\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 OEM screw\n\u003c\/p\u003e\n\u003cp\u003e\n • Correct Mercury part number 10-8M0176309\n\u003c\/p\u003e\n\u003cp\u003e\n • Supersedes 8M0000491\n\u003c\/p\u003e\n\u003cp\u003e\n • Cross-referenced with upper motor mount screw 10-78689 \/ 78689 in catalogue-use applications\n\u003c\/p\u003e\n\u003cp\u003e\n • Used in Mercury V6 midsection \/ upper motor mount saddle locations where specified\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 • 10-8M0176309 → Supersedes 8M0000491\n\u003c\/p\u003e\n\u003cp\u003e\n • 8M0000491 earlier OEM screw reference\n\u003c\/p\u003e\n\u003cp\u003e\n • 10-78689 \/ 78689 related upper motor mount screw reference where specified\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 • 10-8M0176309\n\u003c\/p\u003e\n\u003cp\u003e\n • 8M0176309\n\u003c\/p\u003e\n\u003cp\u003e\n • 108M0176309\n\u003c\/p\u003e\n\u003cp\u003e\n • 8M0000491\n\u003c\/p\u003e\n\u003cp\u003e\n • 10-78689\n\u003c\/p\u003e\n\u003cp\u003e\n • 78689\n\u003c\/p\u003e\n\u003cp\u003e\n • 78687 related upper motor mount reference\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 • No direct aftermarket equivalent recommended over OEM for upper motor mount hardware\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 V6 outboard upper motor mount and swivel bracket assemblies\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury high-performance and V6 midsection mounting hardware locations\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 \/ assembly models:\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury V6 Black Max 135HP upper motor mount screw applications where 10-78689 \/ 8M0176309 is specified\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury V6 Black Max 150HP upper motor mount screw applications where specified\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury V6 Black Max 175HP upper motor mount screw applications where specified\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 175HP V6 Black Max upper motor mount screw \/ mount saddle applications where 8M0176309 is specified\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 225 Magnum Racing outboard swivel bracket and steering arm long applications, 1998 7922300GH diagram family where 10-8M0176309 is specified\n\u003c\/p\u003e\n\u003cp\u003e\n • Mariner 175MG swivel bracket and steering arm applications, 1992 7175413AD diagram family where 10-8M0176309 is specified\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury V6 midsection and bracket assemblies using upper motor mount saddle screw 78689 \/ 8M0176309\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine Type: Mercury \/ Mariner V6 two-stroke outboard applications where specified\n\u003c\/p\u003e\n\u003cp\u003e\n • System Type: Upper motor mount \/ swivel bracket screw\n\u003c\/p\u003e\n\u003cp\u003e\n • Fitment Note: This is a diagram-location-specific screw. The most reliable fitment check is the engine serial-numbered swivel bracket \/ upper motor mount diagram, not HP alone.\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 screw secures the upper motor mount \/ midsection mounting hardware, helping retain the mount saddle and support engine vibration isolation and steering bracket alignment.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Common signs replacement is needed:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Screw seized or corroded in mount assembly\n\u003c\/p\u003e\n\u003cp\u003e\n • Damaged threads or head\n\u003c\/p\u003e\n\u003cp\u003e\n • Missing hardware during upper mount service\n\u003c\/p\u003e\n\u003cp\u003e\n • Mount saddle movement or incorrect hardware found\n\u003c\/p\u003e\n\u003cp\u003e\n • Replacement required during swivel bracket or motor mount repair\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":53388113412388,"sku":"E262736","price":13.6,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_89a10576-4eaf-4a1d-9752-1e07af52dda5.jpg?v=1777211011","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/108m0176309-mercury-mercruiser-screw-genuine-quicksilver-oem-part","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}