Sierra's 18-7043 Carburetor Kit is designed for use with Johnson/Evinrude 1.5 HP, 2 HP, 3 HP, 5 HP, 5.5 HP, 6 HP, 7.5 HP, 10 HP, 15 HP, 18 HP, and 20 HP outboard engines. Includes one carburetor kit per package. It is interchangeable with Mallory 9-37106, GLM 40510, and Johnson/Evinrude Outboard 382045, 382046, 382047, 382049, 383052, 383067, 398532, and 439071. Each Sierra product meets or exceeds the original equipment part it replaces.