This replacement fuel mixer is specifically designed to improve the overall efficiency and performance of a 4100 41cc chainsaw.
Yuanpgky Carburetor Replacement for 4100 41cc and 3800 38cc Chainsaws – Lawn Mower & Outdoor Power Equipment Spare Part, Fuel-Efficient Engine Tu
Wlinfetity Carburetor Replacement for 4100 41cc and 3800 38cc Chainsaw Models, Compatible with for Outdoor Power Equipment, 1 Pack
Carburetor Fit For 4100 41cc 3800 38cc WT840A 2 Chainsaw Engine
Carburetor Fit For 4100 Chainsaw
Carburetor Fit For 4100 41cc 3800 38cc WT840A Chainsaw Engine.(1 Pc B)