Expansion Valve O-Ring Upper Models 3220, 3230, 4210, 4215, 4220, 4220, 4225, 4230, 4235, 4240, 4245, 4255, 4260, 4265, 4270, 5120, 5130, 5140, 5150, 5220, 5230, 5240, 5250, 5720, 5820, 6110, 6120, 6130, 6140, 6150, 6160, 6170, 6180, 6190, 6235, 6245, 6255, 6270, 6290, 7110, 7120, 7130, 7140, 7150, 7210, 7220, 7230, 7240, 7250, 8110, 8120, 8130, 8140, 8150, 8160, 8170, 8180, 8210, 8220, 8240, 8250, 8260, 8270, 8280, 8910, 8920, 8930, 8940, 8950, 9110, 9130, 9150, 9210, 9230, 9240, 9250, 9260, 9270, 9280, 9310, 9330, 9350, 9370, 9380, 9390, CS100, CS110, CS120, CS130, CS150, CVX120, CVX130, CVX150, CVX170, CX100, CX100, CX105, CX110, CX50, CX60, CX70, CX70, CX75, CX80, CX80, CX85, CX90, CX90, CX95, MC100, MC105, MC115, MC120, MC135, MC80, MC90, MC95, MTX110, MTX120, MTX125, MTX135, MTX140, MTX145, MTX150, MTX155, MTX165, MTX175, MTX200, MX100, MX100C, MX110, MX120, MX135, MX150, MX170, MX180, MX200, MX210, MX220, MX230, MX240, MX255, MX270, MX285, MX80C, MX90C, TTX190, TTX210, TTX230, XTX145, XTX165, XTX185, XTX200, XTX215, ZTX230, ZTX260, ZTX280, 8670A, 8770A, 8870A, 8970A, T8.275, T8.300, T8.330, T8.360, T8.390, T8.420, T8020, T8030, T8040, T8.410, T8.320, T8.350, T8.380, CVX1135, CVX1145, CVX1155, CVX1170, CVX1190