HIPA C3-EL18B Carburetor for Husqvarna 340 340E 340EPA 345 345EPA 346 346XP 350 351 353 Gas Chainsaw 503283208 One-nipple edition Pay attention to the differences between "one-nipple edition" and "two-nipple edition" Some machines with the same model number may require a different carburetor Make sure which carburetor you need Package include 1 carb + 1 fuel filter