{"product_id":"12708-mercury-mercruiser-seal-genuine-quicksilver-oem-part","title":"12708 Mercury MerCruiser Seal | 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 Bravo Upper Driveshaft Housing Seal - Part Number: 12708\n\u003c\/p\u003e\n\u003cp\u003e\n A genuine Quicksilver rubber seal used on MerCruiser Bravo sterndrives. This seal fits the upper driveshaft housing \/ back cover area and is replaced during upper housing, universal joint, shift component or cover service on Bravo One, Bravo Two and Bravo Three drives.\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 Bravo drive seal\n\u003c\/p\u003e\n\u003cp\u003e\n • Correct Mercury part number 12708\n\u003c\/p\u003e\n\u003cp\u003e\n • Used on MerCruiser Bravo upper driveshaft housing assemblies\n\u003c\/p\u003e\n\u003cp\u003e\n • Suitable for Bravo One, Bravo Two and Bravo Three drive families where specified\n\u003c\/p\u003e\n\u003cp\u003e\n • Helps prevent water intrusion and gear lube leakage around the upper housing seal area\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 • 12708 current OEM service reference\n\u003c\/p\u003e\n\u003cp\u003e\n OEM \/ Related Numbers:\n\u003c\/p\u003e\n\u003cp\u003e\n • 12708\n\u003c\/p\u003e\n\u003cp\u003e\n • MER12708\n\u003c\/p\u003e\n\u003cp\u003e\n • Mercury 12708\n\u003c\/p\u003e\n\u003cp\u003e\n • Quicksilver 12708\n\u003c\/p\u003e\n\u003cp\u003e\n • 26-127091 related seal reference in Bravo drive service area\n\u003c\/p\u003e\n\u003cp\u003e\n • 16755Q1 related Bravo drive installation seal kit\n\u003c\/p\u003e\n\u003cp\u003e\n • 14497A2 related detent assembly in the same universal joint \/ shift component group\n\u003c\/p\u003e\n\u003cp\u003e\n • 865711A02 related detent assembly in later Bravo diagrams\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 • Sierra: 18-1240\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 • MerCruiser Bravo upper driveshaft housing assemblies\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser Bravo universal joint and shift component assemblies\n\u003c\/p\u003e\n\u003cp\u003e\n • Bravo upper housing cover seal service\n\u003c\/p\u003e\n\u003cp\u003e\n Typically suits:\n\u003c\/p\u003e\n\u003cp\u003e\n • Drive models:\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser Bravo Drives - serial 0B664190 to 0F729999\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser Bravo Sterndrives - serial 0F730000 to 0M100000\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser Bravo - serial 0M100001 to 0W249999\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser Bravo One - serial 0W250000 and up\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser Bravo Two - serial 0B664190 to 0F729999\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser Bravo Two - serial 0M100001 to 0W249999\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser Bravo Two - serial 0W250000 and up\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser Bravo Three - serial 0B664190 to 0F729999\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser Bravo Three - serial 0F730000 to 0M100000\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser Bravo Three - serial 0M100001 to 0W249999\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser Bravo Three - serial 0W250000 and up\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser Bravo One X \/ XR \/ XZ universal joint and shifter component applications where seal 12708 is specified\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser Bravo Two X universal joint and shifter component applications where seal 12708 is specified\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser Bravo Three X universal joint and shifter component applications where seal 12708 is specified\n\u003c\/p\u003e\n\u003cp\u003e\n • Drive Type: MerCruiser Bravo stern drive\n\u003c\/p\u003e\n\u003cp\u003e\n • System Type: Upper driveshaft housing \/ back cover seal\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine Range: Application is drive-specific rather than engine-displacement specific\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 seal helps close the upper driveshaft housing area, keeping water out and helping retain lubrication around the upper drive components.\n\u003c\/p\u003e\n\u003cp\u003e\n Common signs of failure:\n\u003c\/p\u003e\n\u003cp\u003e\n • Water intrusion into the Bravo drive\n\u003c\/p\u003e\n\u003cp\u003e\n • Gear lube seepage around upper housing \/ cover area\n\u003c\/p\u003e\n\u003cp\u003e\n • Damaged or flattened rubber seal during housing service\n\u003c\/p\u003e\n\u003cp\u003e\n • Corrosion around the upper cover sealing area\n\u003c\/p\u003e\n\u003cp\u003e\n • Seal replacement required after upper driveshaft housing removal\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":53388152897828,"sku":"8201856","price":28.1,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_e9462cc0-aaf0-4286-ae26-46e5caf12f52.jpg?v=1777212325","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/12708-mercury-mercruiser-seal-genuine-quicksilver-oem-part","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}