{"product_id":"sierra-18-8555-exhaust-elbow-mounting-kit-fits-18-1976-2-manifold-elbow-spacer-included-applications","title":"Sierra Exhaust Elbow Mounting Kit 18-8555 for Manifold Spacer 18-1908 with Riser 18-1976-2","description":"\u003cp\u003eThe Sierra Exhaust Elbow Mounting Kit, part number 18-8555, is a hardware kit designed for mounting an exhaust elbow to a manifold spacer on inboard and sterndrive marine exhaust systems. This kit is built for use with Manifold Spacer 18-1908 paired with Riser 18-1976-2, and it is also included as a component within kit 18-1908K for buyers assembling or servicing that larger configuration.\u003c\/p\u003e\u003cp\u003eInside the kit you get (1) each of two elbow gaskets: 18-2849-1 and 18-0897. These gaskets seal the mating surfaces between the exhaust elbow, manifold spacer, and riser, helping maintain a proper seal against exhaust leaks and water intrusion at the joint. Using the correct gasket set for your specific manifold spacer and riser combination is important, since Sierra offers several similar mounting kits paired with different spacer and riser part numbers.\u003c\/p\u003e\u003cp\u003eThis kit is intended for boat owners and marine technicians replacing worn or damaged elbow gaskets during routine exhaust system maintenance, or assembling a manifold spacer and riser setup from individual components. Always confirm your existing manifold spacer and riser part numbers before ordering to ensure kit 18-8555 is the correct match for your application.\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 18-8555\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Mounting Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Manifold Spacer:\u003c\/strong\u003e 18-1908\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Riser:\u003c\/strong\u003e 18-1976-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded In Kit:\u003c\/strong\u003e 18-1908K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Contents:\u003c\/strong\u003e (1) 18-2849-1 and 18-0897 elbow gaskets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282145606\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.25 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e 0.98 x 0.98 x 0.98 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUse with Manifold Spacer 18-1908 paired with Riser 18-1976-2\u003c\/li\u003e\n\u003cli\u003eIncluded as a component within kit 18-1908K\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is included in the Sierra 18-8555 Exhaust Elbow Mounting Kit?\u003c\/strong\u003e Kit 18-8555 includes one each of two elbow gaskets, part numbers 18-2849-1 and 18-0897, used to seal the exhaust elbow mounting joint.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat manifold spacer and riser does 18-8555 work with?\u003c\/strong\u003e The 18-8555 kit is designed for use with Manifold Spacer 18-1908 paired with Riser 18-1976-2.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs 18-8555 sold as part of a larger kit?\u003c\/strong\u003e Yes, the 18-8555 mounting kit is also included as a component within the larger 18-1908K kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 18-8555 mounting kit weigh?\u003c\/strong\u003e The Sierra 18-8555 Exhaust Elbow Mounting Kit weighs 1.25 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the 18-8555 kit packaging?\u003c\/strong\u003e The 18-8555 kit measures 0.98 x 0.98 x 0.98 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat brand makes part number 18-8555?\u003c\/strong\u003e Part number 18-8555 is manufactured by Sierra as an Exhaust Elbow Mounting Kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-8555 kit include mounting hardware or only gaskets?\u003c\/strong\u003e The 18-8555 kit's documented contents are the two elbow gaskets, 18-2849-1 and 18-0897, used at the mounting joint.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I know if 18-8555 is the correct kit for my boat?\u003c\/strong\u003e Confirm that your exhaust system uses Manifold Spacer 18-1908 with Riser 18-1976-2, or that you are assembling kit 18-1908K, before ordering the 18-8555 mounting kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 18-8555 kit?\u003c\/strong\u003e The UPC for the Sierra Exhaust Elbow Mounting Kit 18-8555 is 808282145606.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the gaskets in kit 18-8555 be purchased separately?\u003c\/strong\u003e The 18-8555 kit bundles gaskets 18-2849-1 and 18-0897 together for the 18-1908 spacer and 18-1976-2 riser application rather than as individual replacement items.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988434333915,"sku":"SIE-18-8555","price":58.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-8555_lg__86875.1558132408.500.750.jpg?v=1785188120","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-8555-exhaust-elbow-mounting-kit-fits-18-1976-2-manifold-elbow-spacer-included-applications","provider":"Good Vibes Marina","version":"1.0","type":"link"}