Honda GX340 Replacement - Main Nozzle (Carburetor Emulsion Tube)

Aftermarket replacement main nozzle (emulsion tube) for Honda GX340 engine carburetors. The main nozzle is a critical carburetor component that controls the fuel-air mixture at various throttle positions by mixing fuel with air through calibrated holes in the venturi. Cross-references Honda OEM part numbers: - 16166-ZE3-F30 - 16166-ZE3-W20 - 16166-ZE3-W50 - 16166-Z8T-911 Compatible with Honda GX340, GX340K1, and GX340UT2 variants using standard Keihin-style carburetors. Also fits compatible clone engines.