Sierra 18-7789 OEM (Mallory Marine 9-37804 premium quality 21 micron replacement gasoline filter for Volvo & OMC.High-performance fuel injected engines require ultimate fuel filtration, separation of water from the fuel supply and maximum fuel flow. Sierra’s new filter elements deliver all three of these critical performance factors. 7900-Series 10 micron filters eliminate harmful contaminants at over 90% efficiency, while removing over 99% of emulsified water. They”re engineered for today”s sterndrives and inboards, along with 2-cycle and 4-cycle outboards.Do not use for Diesel Fuel – This item may be supplied branded as Mallory 9-37804 which will be the identical product.FeaturesHeavy duty cannister with epoxy coating insideWill not separate 2 stroke oil from fuelRemove 99% of emulsified water from fuelDesigned to be an exact fit and meet specifications of OEM canister filters90% efficient at removing particulate contaminationMaintains fuel flow while filtering harmful water and debrisIndependently tested to JIS, SAE J1839/J905 and ISO 4548-12 standardsSpecificationMicron: 21Compatible Brands & Part Numbers:Replaces:Volvo Penta – 3862228Volvo Penta – 3852413Volvo Penta – 3851218Evinrude Johnson OMC BRP – 5011090Evinrude Johnson OMC BRP – 5009676Mallory Marine – 9-37804