HOOAI New Carburetor Carb for Tecumseh 640086 640086A 632641 632552 3HP 2 Cycle Engine With Free Gasket & Primer Bulb & Fuel Filter & Fuel Line Direct Replacement! Bolt-on & Go parts! 3 Months warranty from our store! We are professional carburetor manufacturer and seller! Please compare your old carburetor with the pictures if you are not sure if it will fit.