Sierra Carburetor Mounting Gasket for Mercruiser Stern Drives. Sierra gaskets are manufactured to stringent quality standards and are fully interchangeable with the OEM products they are designed to replace. Parts are backed by SeaStar Solutions Two-Year Warranty—one of the best in the business.We offer a variety of Sierra engine parts for most engine applications on the water today—including MerCruiser, OMC, Johnson/Evinrude, Volvo and more.How to find the gasket you needSelect your gasket by locating the OEM part number in the table below. If you don't know the OEM part number, please visit our Engine Parts Selector, where you can search by engine make, model, horsepower, serial number and year of manufacturer. Sierra #ApplicationReplaces OEM Part #Qty.Model18-0354GLM3058011050699618-0354Mallory9-6100611050699618-0354Mercruiser Stern Drive27-6071511050699618-0356GLM3166011050700218-0356Mallory9-6100711050700218-0356Mercruiser Stern Drive27-64692, 27-3291011050700218-0357GLM3213011050701018-0357Mallory9-6100911050701018-0357Mercruiser Stern Drive27-65577, 27-5688411050701018-0360GLM3214011050702818-0360Mallory9-6100811050702818-0360Mercruiser Stern
* This offer may contain time-sensitive information and offers. Please check with West Marine to confirm actual price & availability.