One New Aftermarket Replacement Basic Carburetor KitFits Ford/New Holland Tractor Models:4000 4 CYL 62-64, 800, 800 Series, 900, 900 SeriesKit Contains Gaskets,Float Valve Andamp;Throttle Shaft For Minor Carburetor Overhaul.Replaces Part Numbers:312955, B8NN9510B, BK47CV, C0NN9510C, C0NN9510G