AP Air R134a A/C Conversion Kit for John Deere 4040, 4230, 4240, 4430, 4440 33A64 fits front right and left

fits front right and left

4 inch Thrust Bearing Flange

437E - Replaces OEM Numbers RE162771

E200SRLC and more - Replaces OEM Numbers YT20M00004S008

For John Deere CounterClockwise (left hand) Suction rotation Rotary Cutter Blade

AP Air R134a A/C Conversion Kit for John Deere 4040, 4230, 4240, 4430, 4440 33A64 fits front right and leftOverview The AP Air 990 4212 is a complete R134a air conditioning conversion kit for John Deere 4040, 4230, 4240, 4430, and 4440 series tractors. Converts the original A6 compressor system to the modern R134a refrigerant standard, restoring cab cooling performance and eliminating dependence on obsolete R12 refrigerant. Specifications Kit: Compressor, 10 piece hose kit, receiver drier, expansion valve, O rings Refrigerant type: R134a Replaces: A6