Sierra 18-7944 replaces Mercury 35-802893Q 35-802893Q01 807172 806771 807172 8052691 806771 604941 8052691 60494A5 57250 55501 57250 52456 805269 AQUA POWER 6031 6041, EMP 35-37800, GLM 24940 24941 MALLORY 9-37800 9-37801 REDLINE RL7844 RL7845 TOHATSU 3Y9022340 3Y9022340M 9999937801 Yamaha ABA-FUELF-IL-TR Short Filter 3.875" Sierra fuel water separators remove over 98.8% of emulsified water from your gasoline. Sierra's 10 micron filters are over 90% efficient at removing particles as small as 10 microns. All filters flow @ 90 GPH to feed even the hungriest motor. Sierra 10 micron filters are recommended to prevent damage to sensitive inboard and outboard fuel injection systems. Replaces Mercury 35 807172, 35 802893Q 10 Micron Rating