New ACDelco GM V5 Air Conditioning A/C Compressor Complete With 6 Groove Clutch Assembly For Chevy Camaro And Pontiac Firebird V6 3.8 Engine.
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Part # 15-21721
ACDelco V5 A/C Compressor fits the following vehicles:
- Pontiac Firebird (1995 - 2002) - V6 3.8L GAS
New GM V5 Air Conditioning Compressor Complete With 6 Groove Clutch Measuring 4.62" Diameter, 1.15" Gauge Line - 3 Ears - Missing 11 O'Clock Ear - Ears Not Threaded - 5/8 X 5/8 Hose Manifold - 8mm Pin Coil @ 2 O'Clock - No Switch Ports - 8mm Rear Holes
The GM V5 is a 5 piston variable displacement compressor.
General Motors V5 and V7 compressors have a control valve. A control valve measures refrigerant and adjusts the angle of the swash plate, to which the pistons are connected, and controls the stroke of the pistons. If high pressure is measured, the control valve adjusts to shorten the stroke of the pistons, so less pressure is produced. If, upon installation of a new compressor, there seems to be no 'pumping' from the compressor, it may be necessary to remove the control valve and blow off excess oil. The control valve may be sensing no pressure and presuming the system is empty of refrigerant.
ACDelco: 15-20342, 15-20454, 15-21205, 15-21573, 15-21721
CarQuest / NAPA: 251290
Discount AC Parts: 60-00974RC, 60-00974NA, 60-00974NC
Four Seasons: 57971, 58971
General Motors: 1135222, 1135278, 1135436, 89018838, 89018889
Proliance: 2673, 2673N
Visteon: 000336, 010354