{"product_id":"91-17256-91-36235-18-9803-spanner-nut-wrench-for-mercruiser-alpha-one-bravo","title":"91-17256 91-36235 18-9803 Spanner Nut Wrench for MerCruiser Alpha One Bravo","description":"\u003cstrong\u003eThis Spanner Nut Wrench is a wrench compatible with MerCruiser Alpha One and Bravo stern drives and matches OEM Part# 91-17256, 91-36235, 18-9803.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis spanner nut wrench is designed for removing and installing the spanner nut on MerCruiser Alpha One and Bravo stern drives. It provides a secure grip to prevent damage during gearcase service. Essential for marine mechanics and DIY boat owners who need a reliable spanner nut wrench.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePrecision fit for MerCruiser Alpha One (Gen I \u0026amp; II) and Bravo (One, Two, Three) drives\u003c\/li\u003e\n\u003cli\u003eDurable forged steel construction for long-lasting use\u003c\/li\u003e\n\u003cli\u003eMatches OEM part numbers 91-17256, 91-36235, and 18-9803\u003c\/li\u003e\n\u003cli\u003eDesigned to prevent slipping and rounding of the nut\u003c\/li\u003e\n\u003cli\u003eEasy to use with standard ratchet or breaker bar\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMerCruiser Alpha One (Gen I and Gen II)\u003c\/li\u003e\n\u003cli\u003eMerCruiser Bravo One\u003c\/li\u003e\n\u003cli\u003eMerCruiser Bravo Two\u003c\/li\u003e\n\u003cli\u003eMerCruiser Bravo Three\u003c\/li\u003e\n\u003cli\u003eCompatible with many 1990s–2000s models using the listed OEM part numbers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRemoving the spanner nut during gearcase removal\u003c\/li\u003e\n\u003cli\u003eServicing the water pump on MerCruiser drives\u003c\/li\u003e\n\u003cli\u003eReplacing shift components or drive shaft seals\u003c\/li\u003e\n\u003cli\u003eAdjusting the spanner nut for proper gear alignment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 91-17256, 91-36235, 18-9803\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Forged steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Type:\u003c\/strong\u003e Spanner nut wrench\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this wrench fit a 2003 MerCruiser Bravo Three?\u003cstrong\u003e A:\u003c\/strong\u003e Yes, it is designed for both Alpha One and Bravo series, including Bravo Three drives.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this a genuine OEM MerCruiser tool?\u003cstrong\u003e A:\u003c\/strong\u003e This is a high-quality aftermarket replacement tool that meets OEM specifications and matches the original part numbers.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53676797690129,"sku":"ZZ2Y01454","price":65.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/57_5bbb4fe5-7441-49a4-b9dc-b124fbf065a9.jpg?v=1781578376","url":"https:\/\/www.duraforce.com\/products\/91-17256-91-36235-18-9803-spanner-nut-wrench-for-mercruiser-alpha-one-bravo","provider":"DURAFORCE","version":"1.0","type":"link"}