{"product_id":"3135988a12-mercury-mercruiser-bearing-genuine-quicksilver-oem-part","title":"3135988A12 Mercury MerCruiser Bearing | 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 Roller Bearing Assembly - Part Number: 31-35988A12\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n A genuine Quicksilver roller bearing assembly used in MerCruiser R \/ MR \/ Alpha One and Alpha One Gen II sterndrive applications. This bearing assembly supersedes earlier 31-35988A2 and is used in selected transom assembly and sterndrive bearing locations.\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 bearing assembly\n\u003c\/p\u003e\n\u003cp\u003e\n • Correct Mercury part number 31-35988A12\n\u003c\/p\u003e\n\u003cp\u003e\n • Supersedes 31-35988A2\n\u003c\/p\u003e\n\u003cp\u003e\n • Used on MerCruiser R \/ MR \/ Alpha One and Alpha One Gen II applications\n\u003c\/p\u003e\n\u003cp\u003e\n • Drive \/ transom bearing assembly for specified MerCruiser sterndrive diagrams\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 • 31-35988A12 → Supersedes 31-35988A2\n\u003c\/p\u003e\n\u003cp\u003e\n • 31-35988A2 earlier OEM bearing assembly 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 • 31-35988A12\n\u003c\/p\u003e\n\u003cp\u003e\n • 35988A12\n\u003c\/p\u003e\n\u003cp\u003e\n • 3135988A12\n\u003c\/p\u003e\n\u003cp\u003e\n • 31-35988A2\n\u003c\/p\u003e\n\u003cp\u003e\n • 35988A2\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 confirmed for all OEM applications\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 • MerCruiser R \/ MR \/ Alpha One sterndrive applications\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser Alpha One Gen II sterndrive and transom assembly 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 • Drive \/ transom models:\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser R \/ MR \/ Alpha One transom assembly - 1983-1990\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser R \/ MR \/ Alpha One sterndrive - 1983-1990\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser Alpha One Gen II sterndrive and transom assembly - 1991-1995\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser Alpha One Gen II sterndrive and transom assembly - 1996-1997\n\u003c\/p\u003e\n\u003cp\u003e\n • MerCruiser Alpha One Gen II bearing assembly applications where 31-35988A12 is specified\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Drive Type: MerCruiser R \/ MR \/ Alpha One \/ Alpha One Gen II\n\u003c\/p\u003e\n\u003cp\u003e\n • System Type: Roller bearing assembly \/ sterndrive or transom assembly bearing location\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 bearing assembly supports rotating drive components and helps maintain shaft alignment within the specified MerCruiser sterndrive or transom assembly.\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 • Bearing noise from drive assembly\n\u003c\/p\u003e\n\u003cp\u003e\n • Rough rotation during inspection\n\u003c\/p\u003e\n\u003cp\u003e\n • Metal particles in lubricant\n\u003c\/p\u003e\n\u003cp\u003e\n • Excessive shaft movement\n\u003c\/p\u003e\n\u003cp\u003e\n • Bearing replacement required during drive rebuild\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":53387953340708,"sku":"35988A12","price":212.85,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_2c9e63a1-9e2d-4f99-bb77-177a89aed71f.jpg?v=1777210376","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/3135988a12-mercury-mercruiser-bearing-genuine-quicksilver-oem-part","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}