{"product_id":"70981a3-upper-exhaust-bellows-for-mercruiser-3-4-18-2762-89070","title":"70981A3 Upper Exhaust Bellows For MerCruiser 3 4 18 2762 89070","description":"\u003cstrong\u003eThis Upper Exhaust Bellows is a replacement exhaust component compatible with MerCruiser sterndrive engines and matches OEM Part# 70981A3, 18-2762, 89070.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Upper Exhaust Bellows is a critical component in your MerCruiser sterndrive's exhaust system. It connects the exhaust riser to the y-pipe, ensuring proper exhaust flow and preventing water intrusion. This high-quality bellows is designed for MerCruiser engines requiring a 3-4 inch exhaust bellows.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for OEM part numbers 70981A3, 18-2762, 89070\u003c\/li\u003e\n\u003cli\u003eMade from durable rubber compound resistant to heat and exhaust gases\u003c\/li\u003e\n\u003cli\u003ePrevents exhaust leaks and water ingestion into the engine\u003c\/li\u003e\n\u003cli\u003eFlexible design accommodates engine movement and vibration\u003c\/li\u003e\n\u003cli\u003eEasy to install with basic hand tools\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatible with MerCruiser sterndrive engines (3.0L, 4.3L, 5.0L, 5.7L, and similar)\u003c\/li\u003e\n\u003cli\u003eFits engines requiring a 3-4 inch exhaust bellows\u003c\/li\u003e\n\u003cli\u003eReplaces OEM units with part numbers 70981A3, 18-2762, 89070\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacing worn or cracked upper exhaust bellows on MerCruiser sterndrives\u003c\/li\u003e\n\u003cli\u003eAnnual maintenance and inspection of exhaust system components\u003c\/li\u003e\n\u003cli\u003eRepairing exhaust leaks under the boat\u003c\/li\u003e\n\u003cli\u003eWinterization and off-season storage preparation\u003c\/li\u003e\n\u003cli\u003eEngine replacement or overhaul projects\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 70981A3, 18-2762, 89070\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e MerCruiser Sterndrive Exhaust System\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this upper exhaust bellows fit my MerCruiser 5.0L?\u003cstrong\u003e A:\u003c\/strong\u003e This bellows is designed for MerCruiser sterndrive engines with a 3-4 inch exhaust system, including many 5.0L models. Please verify your existing part number matches 70981A3, 18-2762, or 89070.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is it necessary to replace both upper and lower bellows at the same time?\u003cstrong\u003e A:\u003c\/strong\u003e While not required, it is recommended to replace both simultaneously to ensure even wear and prevent future failures.\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":53676828131601,"sku":"ZZ2Y00954","price":41.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/57_28c367f0-8093-43ba-95eb-b673d9463361.jpg?v=1781578904","url":"https:\/\/www.duraforce.com\/products\/70981a3-upper-exhaust-bellows-for-mercruiser-3-4-18-2762-89070","provider":"DURAFORCE","version":"1.0","type":"link"}