Sierra 18-3280 Honda Water Pump Service KitSierra high-quality replacement water pump service kit for Honda Outboard 9.9 and 15HP Engines. Includes impeller 18-3247.Application Info: Fits BF9.9A & BF15A Honda engines.Kit Contains: (1) 18-3247 Impeller; (2) 18-2495 Water Pump Gasket; (1) 18-3268 Impeller Key; Interchangeable with: Honda Outboard; 06192-ZV4-A00; 06192-ZV4-000; Mallory; 9-48701;