Buy 1989 Dodge Ram 50 2.6L A/T 4WD Sport Standard Cab Pickup Fleetside A/C Receiver Drier. All Models - OEM Dodge Part # 4342300 (04342300)

Air Conditioning (A/C) Receiver Drier. Dehydrator.
A/C Receiver Drier.

A/C Receiver Drier

Fits Colt, Colt, Conquest, Conquest, Power Ram 50, Ram 50

All Models. D-50.
Air Conditioning Receiver Drier Assembly - Repair or Replace
The receiver drier in your A/C system contains a desiccant that protects its metal components as well as acting as a filter to prevent damage to the rest of your system. They also frequently include a pressure switch that signals your A/C compressor to turn on or off. Your 1989 Dodge Ram 50 should get a new receiver drier, or accumulator, any time your air conditioning is undergoing repairs.