{"product_id":"sierra-18-0994-9-carburetor-mounting-gasket-2-pack-replaces-mercruiser-27-70143-fits-mercruiser-250-270","title":"Sierra Carburetor Mounting Gasket 18-0994-9 for Rochester 7044185 Carburetors, Pack of 2","description":"\u003cp\u003eThe Sierra 18-0994-9 Carburetor Mounting Gasket seals the connection between a Rochester 7044185 carburetor and its intake manifold, restoring a proper seal that prevents vacuum leaks, rough idle, and air\/fuel mixture problems caused by a worn or hardened original gasket. Each package contains 2 gaskets, so you have a spare on hand or enough to service more than one unit in the same job. As a direct-fit replacement engineered to Sierra's quality standards, it meets or exceeds the quality of the original equipment gasket it replaces, giving installers confidence that fit and sealing performance will match or exceed factory expectations.\u003c\/p\u003e\u003cp\u003eThis gasket is designed as a maintenance and rebuild component for marine carburetor service, where a proper seal at the carburetor base is critical to consistent engine performance on the water. It is commonly replaced any time the carburetor is removed for cleaning, rebuilding, or float service, since reusing an old gasket risks an incomplete seal. For a full carburetor rebuild rather than a gasket-only replacement, Sierra also offers carb kit 18-7075 as a more complete service option, and a companion gasket, 18-0434, is used alongside this gasket on the Rochester 7044185 carburetor.\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 18-0994-9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Carburetor Mounting Gasket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e 2 gaskets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.09 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282162269\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Carburetor:\u003c\/strong\u003e Rochester 7044185\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelated Rebuild Kit:\u003c\/strong\u003e Sierra 18-7075\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompanion Gasket:\u003c\/strong\u003e Sierra 18-0434\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRochester 7044185 carburetor\u003c\/li\u003e\n\u003cli\u003eUsed together with companion gasket 18-0434 on this carburetor\u003c\/li\u003e\n\u003cli\u003eSierra carb kit 18-7075 available as a full rebuild alternative\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBarr MC472770143\u003c\/li\u003e\n\u003cli\u003eGLM 32180\u003c\/li\u003e\n\u003cli\u003eMallory 9-61011\u003c\/li\u003e\n\u003cli\u003eMercruiser 27-8079821\u003c\/li\u003e\n\u003cli\u003eMercruiser 27-701431\u003c\/li\u003e\n\u003cli\u003eMercruiser 27-807982\u003c\/li\u003e\n\u003cli\u003eMercruiser 27-70143\u003c\/li\u003e\n\u003cli\u003eMercruiser 27-80798B\u003c\/li\u003e\n\u003cli\u003eMercruiser 27-70143B1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat carburetor does the Sierra 18-0994-9 gasket fit?\u003c\/strong\u003e The Sierra 18-0994-9 mounting gasket is designed for the Rochester 7044185 carburetor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many gaskets come in a package of 18-0994-9?\u003c\/strong\u003e Each package of the Sierra 18-0994-9 carburetor mounting gasket contains 2 gaskets.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-0994-9 gasket interchangeable with Mercruiser part numbers?\u003c\/strong\u003e Yes, the 18-0994-9 gasket is interchangeable with Mercruiser 27-8079821, 27-701431, 27-807982, 27-70143, 27-80798B, and 27-70143B1.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes 18-0994-9 cross-reference to any other aftermarket brands?\u003c\/strong\u003e The Sierra 18-0994-9 gasket also cross-references to Barr MC472770143, GLM 32180, and Mallory 9-61011.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-0994-9 gasket set weigh?\u003c\/strong\u003e The Sierra 18-0994-9 carburetor mounting gasket, packaged as a set of 2, weighs 0.09 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need a second gasket for the Rochester 7044185 carburetor?\u003c\/strong\u003e Yes, the Rochester 7044185 carburetor uses gasket 18-0994 together with a companion gasket, Sierra 18-0434, so both may be needed for a complete reseal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs a full rebuild kit available instead of just the gasket?\u003c\/strong\u003e Sierra offers carb kit 18-7075 as a replacement option if you need a full carburetor rebuild kit rather than the 18-0994-9 mounting gasket alone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Sierra 18-0994-9 gasket meet OEM quality standards?\u003c\/strong\u003e Sierra states that the 18-0994-9 carburetor mounting gasket meets or exceeds the quality of the original equipment part it replaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen should I replace the carburetor mounting gasket?\u003c\/strong\u003e The 18-0994-9 gasket should be replaced any time the Rochester 7044185 carburetor is removed for cleaning, rebuilding, or service, since a reused gasket may not seal properly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 18-0994-9 gasket?\u003c\/strong\u003e The UPC for the Sierra 18-0994-9 carburetor mounting gasket, 2-pack, is 808282162269.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988086796507,"sku":"SIE-18-0994-9","price":31.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-18-0994-9_lg__83324.1685970933.500.750.jpg?v=1785188224","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-0994-9-carburetor-mounting-gasket-2-pack-replaces-mercruiser-27-70143-fits-mercruiser-250-270","provider":"Good Vibes Marina","version":"1.0","type":"link"}