EMP 35-37807 Yamaha Water Separating Fuel Filter This EMP water separating fuel filter is designed as an aftermarket replacement Yamaha 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 Yamaha 115HP engines and Above. 10 micron rating Replaces Yamaha MAR-MINIF-IL-TR Interchangeable Sierra 18-7866-1 Calif