Tecumseh 632918 Engine Inlet Needle

The Tecumseh 632918 Engine Inlet Needle is an accurate fuel regulator part that controls the amount of gasoline that flows into the carburetor float chamber while the machine is running. It is tapered to work with the float mechanism to regulate the fuel flow based on the level in the chamber ensuring the proper amount of fuel for mixture preparation. The needle moves accurately to open or close the inlet passage as the float moves which allows for steady fuel regulation, during each working cycle. This steady function allows for a balanced mixture, efficient combustion, a smooth engine response, consistent power delivery and stable operating performance.