33770-96120 Expansion Valve Fits Kubota Tractor Models M120 M125XOne New Aftermarket Replacement Expansion Valve Fits Kubota Tractor This aftermarket replacement A C expansion valve Fits Kubota M series tractors and controls refrigerant flow into the evaporator core as part of the cab air conditioning system. The valve is internally equalized and uses metric fittings, making it a direct fit replacement for the original Fits Kubota unit in the cab HVAC system. Specifications Type: Internally Equalized Fitting