{"product_id":"91-818162-18-9870-bellow-retainer-ring-tool-for-mercury-mercruiser-alpha-bravo","title":"91-818162 18-9870 Bellow Retainer Ring Tool for Mercury MerCruiser Alpha Bravo","description":"\u003cstrong\u003eThis Bellow Retainer Ring Tool is a specialized tool compatible with Mercury MerCruiser Alpha and Bravo outdrives and matches OEM Part# 91-818162 and 18-9870.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003eThis Bellow Retainer Ring Tool is designed for installing and removing bellows retainer rings on Mercury MerCruiser Alpha and Bravo outdrives. It ensures proper seating of the bellows, preventing leaks and extending drive life. Ideal for marine mechanics and DIY boat owners.\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined from hardened steel for durability\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant coating for marine environments\u003c\/li\u003e\n\u003cli\u003eErgonomic handle for comfortable use\u003c\/li\u003e\n\u003cli\u003eSpecifically shaped to fit retainer rings without damage\u003c\/li\u003e\n\u003cli\u003eDirect replacement for OEM tool part numbers 91-818162 and 18-9870\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMercury MerCruiser Alpha (Alpha One, Alpha One Gen II)\u003c\/li\u003e\n\u003cli\u003eMercury MerCruiser Bravo (Bravo One, Bravo Two, Bravo Three)\u003c\/li\u003e\n\u003cli\u003eCompatible with 91-818162 and 18-9870 applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacing worn bellows on MerCruiser outdrives\u003c\/li\u003e\n\u003cli\u003eServicing gimbal bearings and u-joints\u003c\/li\u003e\n\u003cli\u003ePerforming routine outdrive maintenance\u003c\/li\u003e\n\u003cli\u003eInstalling bellows retainer rings during rebuilds\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 91-818162, 18-9870\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Hardened Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Marine Outdrive Bellows Service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this tool work on MerCruiser Alpha One Gen II?\u003cstrong\u003e A:\u003c\/strong\u003e Yes, it is compatible with all Alpha and Bravo series outdrives including Alpha One Gen II.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I use this tool without removing the outdrive?\u003cstrong\u003e A:\u003c\/strong\u003e Yes, it is designed to access the retainer ring while the outdrive is mounted, allowing easy bellows replacement.\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":53676815876369,"sku":"ZZ2Y00604","price":28.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/57_73416a1d-2a29-4de4-a3c6-b6a7410b3942.jpg?v=1781578709","url":"https:\/\/www.duraforce.com\/products\/91-818162-18-9870-bellow-retainer-ring-tool-for-mercury-mercruiser-alpha-bravo","provider":"DURAFORCE","version":"1.0","type":"link"}