Carburetor for Ariens Mack ST622 946501 143986002 String Trimmer Carb

Precision Fuel Mixture Control ?C Engineered to deliver optimal air-fuel ratio for smooth engine performance and reduced fuel consumption in string trimmers.
Perfect Fit Replacement ?C Designed to match original specifications for ST622 and compatible models, ensuring direct bolt-on installation without modifications.
Durable Aluminum Construction ?C Made from high-quality, corrosion-resistant materials to withstand tough trimming conditions and extend service life.
Enhanced Throttle Response ?C Improves acceleration and reduces engine stalling for consistent cutting power during operation.
Complete Installation Ready ?C Includes all necessary gaskets and hardware for quick, tool-free replacement, minimizing downtime.