{"product_id":"78458a1-exhaust-tube-bellow-for-mercruiser-1-mr-alpha-one-gen-ii-bravo-182760","title":"78458A1 Exhaust Tube Bellow for MerCruiser #1 MR Alpha One Gen II Bravo 182760","description":"\u003cstrong\u003eThis Exhaust Tube Bellow is a replacement exhaust bellows for MerCruiser #1 MR Alpha One and Gen II Bravo outdrives, matching OEM Part # 78458A1 and 18-2760.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis exhaust tube bellow is a critical component for MerCruiser stern drive exhaust systems, designed to replace worn bellows on Alpha One, Gen II Bravo, and #1 MR outdrives. It prevents exhaust leaks and water intrusion, ensuring reliable engine performance for marine applications. The bellow matches OEM part numbers 78458A1 and 18-2760 for a direct fit.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for MerCruiser exhaust bellows\u003c\/li\u003e\n\u003cli\u003eMatches OEM part numbers 78458A1 and 18-2760\u003c\/li\u003e\n\u003cli\u003eConstructed from durable rubber to withstand marine conditions\u003c\/li\u003e\n\u003cli\u003eFlexible design accommodates drive movement\u003c\/li\u003e\n\u003cli\u003ePrevents exhaust gas leaks and water ingress\u003c\/li\u003e\n\u003cli\u003eEasy to install with basic tools\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMerCruiser Alpha One outdrives\u003c\/li\u003e\n\u003cli\u003eMerCruiser Gen II Bravo outdrives\u003c\/li\u003e\n\u003cli\u003eMerCruiser #1 MR outdrives\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacing worn or cracked exhaust bellows\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance of MerCruiser stern drives\u003c\/li\u003e\n\u003cli\u003ePreventing water from entering the exhaust system\u003c\/li\u003e\n\u003cli\u003eEnsuring proper engine exhaust flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 78458A1, 18-2760\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this bellow fit my MerCruiser Alpha One Gen II?\u003cstrong\u003e A:\u003c\/strong\u003e This bellow is compatible with Alpha One (including Gen II) and Gen II Bravo outdrives; verify your specific model before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How often should I replace the exhaust tube bellow?\u003cstrong\u003e A:\u003c\/strong\u003e Inspect annually for cracks or brittleness; replace every 2-3 seasons or as needed to maintain a watertight seal.\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":53676815548689,"sku":"ZZ2Y00999","price":43.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/57_699a090c-6c49-4c6b-82a2-79d42e36de0a.jpg?v=1781578697","url":"https:\/\/www.duraforce.com\/products\/78458a1-exhaust-tube-bellow-for-mercruiser-1-mr-alpha-one-gen-ii-bravo-182760","provider":"DURAFORCE","version":"1.0","type":"link"}