Sierra 1/4" Thread Fuel Water Separator Kit - 21 Micron (Tall Filter)Sierra high quality aftermarket parts are manufactured to meet or exceed OEM requirements. Sierra's fuel water separators remove over 99.8% of emulsified water from your gasoline. This filter flows at 90 GPH to feed even the hungriest motor. Additionally, it prevents damage to sensitive inboard, sterndrive, and outboard fuel injection systems.Specifications: Material: Aluminum (Tall Filter); Rating: 21 Micron; Size: 1/4" or 6.4mm; Kit Contains: (1) 18-7845 Fuel Water Separator Filter; (1) 18-7853-1 Fuel Water Separator Bracket; (2) 18-4256 Pipe Plug; Interchangeable with: Crusader; 22687; GLM; 24950; Mallory; 9-37851; Yamaha Outboard; MAR-10MAS-00-00; MAR-SEPAR-AT-OR;