Shop 2011 Cadillac Escalade EXT A/C Receiver Drier. 2.4 LITER. 2.7 LITER. 2007-09. 2007-09, to 06/17 LITER, Air, Conditioning - OEM Cadillac Part # 5189376AA (05189376AA)

Drier. Air. Conditioning. (A/C) Receiver. ACCUMULAT. Dehydrator.
A/C Receiver Drier. To 06/15/2008. To 06/17/2008.

A/C Receiver Drier

Fits Avenger, Caliber, Compass, Patriot, Sebring

2.4 LITER. 2.7 LITER. 2007-09. 2007-09, to 06/17/2008. 3.5 LITER. Caliber. Compass. Convertible, 3.5 LITER. Patriot. Sebring, Avenger. Sedan, 3.5 LITER.
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.