{"product_id":"sierra-18-2615-outdrive-gasket-set-for-mercruiser-bravo-drives-replaces-16755a1","title":"Sierra 18-2615 Outdrive Gasket Set, Replaces Mercury Marine 16755A1, Fits All Bravo","description":"\u003cp\u003eThe Sierra 18-2615 Outdrive Gasket Set is a complete seal and O-ring kit for Bravo unit outdrives, giving you every soft part needed to reseal the drive during a rebuild or service in one purchase instead of sourcing each piece separately. The kit is built to the OEM specification and directly replaces Mercury Marine 16755, 16755A1, 16755Q1, and 16755T1, so it drops into the same application without modification.\u003c\/p\u003e\u003cp\u003eInside the set you get the components needed for the outdrive gasket job: a seal (Sierra 18-2516, O.E. 16755), an O-ring (Sierra 18-7198, O.E. 25-45710), and an O-ring (Sierra 18-7153, O.E. 25-33504). Using a matched kit like this helps ensure the seals and O-rings you install are sized and rated correctly for the outdrive housing, reducing the risk of leaks from mismatched aftermarket substitutes. This set is designed for All Bravo outdrives, making it a straightforward choice when servicing this drive family.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-2615\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Outdrive Gasket Set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e All Bravo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Contents:\u003c\/strong\u003e Seal (18-2516, O.E. 16755); O-Ring (18-7198, O.E. 25-45710); O-Ring (18-7153, O.E. 25-33504)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Thickness:\u003c\/strong\u003e 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.02 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 030999237231\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Cross Reference:\u003c\/strong\u003e 16755, 16755A1, 16755Q1, 16755T1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eAll Bravo outdrives\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e16755\u003c\/li\u003e\n\u003cli\u003e16755A1\u003c\/li\u003e\n\u003cli\u003e16755Q1\u003c\/li\u003e\n\u003cli\u003e16755T1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 18-2615 Outdrive Gasket Set include?\u003c\/strong\u003e The kit includes a seal (Sierra 18-2516, O.E. 16755), an O-ring (Sierra 18-7198, O.E. 25-45710), and an O-ring (Sierra 18-7153, O.E. 25-33504), giving you every soft part needed for one outdrive reseal job.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this gasket set fit a Bravo outdrive?\u003c\/strong\u003e Yes, the Sierra 18-2615 Outdrive Gasket Set is designed for All Bravo outdrives.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-2615 the same as Mercury Marine 16755A1?\u003c\/strong\u003e It is a direct replacement for Mercury Marine 16755, 16755A1, 16755Q1, and 16755T1, so it can be used in place of any of those OEM numbers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow thick is the O-ring in the 18-2615 kit?\u003c\/strong\u003e The item thickness listed for the Sierra 18-2615 Outdrive Gasket Set is 0.25 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-2615 Outdrive Gasket Set weigh?\u003c\/strong\u003e This Sierra gasket set weighs 0.02 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I order the individual seal or O-ring instead of the full kit?\u003c\/strong\u003e The full Sierra 18-2615 Outdrive Gasket Set bundles the seal (18-2516) and both O-rings (18-7198 and 18-7153) together as one kit for a complete reseal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 18-2615 Outdrive Gasket Set?\u003c\/strong\u003e The UPC is 030999237231.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen would I need this outdrive gasket set?\u003c\/strong\u003e This set is used when resealing or rebuilding a Bravo outdrive, replacing the seal and O-rings that commonly need renewal during service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-2615 an OEM-quality replacement?\u003c\/strong\u003e Sierra manufactures the 18-2615 set to the OEM specification of Mercury Marine 16755, 16755A1, 16755Q1, and 16755T1, making it a direct equivalent rather than a generic substitute.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this kit work on any Bravo model, or just specific ones?\u003c\/strong\u003e The Sierra 18-2615 Outdrive Gasket Set is listed for All Bravo outdrives, without limitation to a specific Bravo model.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988107931867,"sku":"SIE-18-2615","price":6.07,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/18-2615__31311.1558315614.500.750.jpg?v=1785187970","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-2615-outdrive-gasket-set-for-mercruiser-bravo-drives-replaces-16755a1","provider":"Good Vibes Marina","version":"1.0","type":"link"}