Designed for F401 (Type A2), this replacement carburetor matches part numbers 16100-733-055 and 16100-733-045, ensuring proper fit and reliable fuel-air mixing in soil tilling conditions. The F401-compatible carburetor includes precision-machined jets and passages, delivering optimal combustion performance and reducing misfires, surges, or engine hesitation during operation. Built to withstand vibration and heat, this carburetor for F401 is made with components that resist warping, , and premature degradation, especially under prolonged use. With a direct-fit design, this carburetor installs easily on F401 tillers, minimizing downtime and reducing the need for complicated adjustments or additional hardware for mounting. Fits for F401 (Type A2) tillers that use 16100-733-055 and 16100-733-045 carburetors, ensuring compatibility with engines requiring fuel-air mixing for consistent performance and improved reliability.