EMP 35-37804 OMC Water Separating Fuel Filter This EMP water separating fuel filter is designed as an aftermarket replacement OMC Engine Part. The element features steel end caps for maximum corrosion resistance. This fuel filter has a high efficiency 10 micron media. This filter does NOT separate 2 cycle oil from gasoline. EMP Water Separating Fuel Filter application For various year universal sterndriveinboard engines. 10 Micron rating Replaces OMC 502906 Volvo 3862228 Interchangeable Sierra 1