Shop 1990 Buick Century A/C Receiver Drier. 2.7 LITER TURBO, 3.0 LITER DIESEL. 4.3, 5.3 & 6.2 LITER. 4.3 LITER, Dehydrator - OEM Buick Part # 84497063

Receiver. Drier.
A/C Receiver Drier. and DEHY. Air Conditioning (A/C). Dehydrator. Included with: Condenser.

A/C Receiver Drier

Fits Sierra 1500, Sierra 1500 Limited, Sierra 2500 HD, Sierra 3500 HD, Silverado

2.7 LITER TURBO, 3.0 LITER DIESEL. 4.3, 5.3 & 6.2 LITER. 4.3, 5.3, 6.2 LITER. 6.6 LITER DIESEL. 6.6 LITER GAS. Silverado, Sierra. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD.
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 should get a new receiver drier, or accumulator, any time your air conditioning is undergoing repairs.