Shop 2005 Cadillac Escalade EXT A/C Compressor Clutch Pulley. Air Conditioning Compressor Clutch Design, Number - OEM Cadillac Part # 6580037 (06580037, 15-20038, 1520038, 6580742)

Pulley. Compressor.
1st Design. 4.2" Dia.Pulley. A/C Compressor Clutch Pulley. Auxiliary A/C. Compressor production number 1st Design is 11381784 and 2nd Design is 1136049. Use production number when parts ordered for service. Compressor production number 1st Design is 1138874 and 2nd Design is 12354831. Use production number when parts are ordered for service. Incl.Rotor and Bearing. Manual Temperature Controls. Optional. Part included in Compressor assembly. Stamped #2724709. w/Bearing. Air Conditioning (A/C) Clutch. Idler. Included with: Compressor, Compressor assembly, Part is included with Compressor.

A/C Compressor Clutch Pulley

Air Conditioning Compressor Clutch Assembly - Repair or Replace
If your A/C compressor works, but the clutch won’t engage, your may need only a new compressor clutch.