21 Micron Fuel Water Separator Kit (1/4" Thread) for Carbureted Engines (Tall Filter) w-Bonus Pack - Special Order est. 10 Days21 MICRON FILTER KITS - FOR CARBURETED ENGINESContains spare filterContains: 2 - 18-7845 filter; 1 18-7853-1 bracket ; 2 - 18-4256 1/4" pipe plugs; Replaces: Mercury 35-802893Q 4, 35-802893A 4; GLM 24950, 24951; Mallory 9-37850, 9-37851; Redline RL7848-1; Tohatsu 9999937851; OMC 0509532; Note: Not recommended for use with diesel fuel or with 1992 Gen II 4.3L and 4.3LX engines with electric fuel pumps using in-line fuel filter: 35-807172A1