The compressor will include the compressor itself and the clutch. The clutch may be noisy during initial break-in from rust buildup. FRONTIER 05-19 6 cylinder. EQUATOR 09-13 4.0L (6 cylinder). MUST INSTALL A FILTER AND FLUID IN AN AUTOMATIC TRANSMISSION FOR IT TO FUNCTION AND THE TORQUE CONVERTER MUST BE ALIGNED TO THE PUMP DURING INSTALLATION.
