This replacement water separating fuel filter can be used on 40-45hp Jet, 55-60hp 3cyl outboards and all MerCruiser Sterndrive and Inboard engines except 1992 MerCruiser 4.3L Gen II engines equipped with an inline fuel filter and not on 1.6L Vazer and 3.0L MPI engines. Don?t let water moisture or other fuel contaminants rob horsepower from your engine. Filter those particles before they can get to your engine. Includes replacement filter and rubber gaskets for installation. The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine Original Equipment replacement engine parts, oils, and accessories, but also works to serve all Original Equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind. 25 micron filtering elements remove damaging or performance robbing fuelborne contaminants Polyestercelluloseglass fiber with phenolic binder coated with silicon Produced to meet Mercury Marine original equipment manufacturer specifications to best protect your engine