951-05118 375-SU Carburetor for Troy-Bilt 2840 31AH64Q4711 31AH64Q4766 31AH6WQ4711 31AH6WQ4766 Storm 28" Snow Thrower Package included: 1 x Carburetor, 2 x Fuel Hose,1 x Fuel Filter, 1 x Shut Off Valve, 1 x Primer Good to know before placing order A minor difference in carburetor design may result in a different model. Please carefully check if the pictures match with your carb. And feel free to contact us if you are not sure if this is the right model for you. Send us pictures of your current carb with clear shots on each side, we can help find a right match for you.