We test and inspect the fan clutch to the best of our ability prior to inventory. CHEROKEE 84-90 4-150 (2.5L), flat belt. CHEROKEE 91-00 4-150 (2.5L). 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.