Repair your driveline with the wide selection of U-joints for your 1994-1997 Ford 7.3L Powerstroke. A bad U-joint can cause a clunking sound or jerkiness while driving, particularly when pressing on or letting off the accelerator pedal. A bad U-joint can also cause vibrations at certain speeds, originating from the center or rear of the vehicle. U-joint failure can leave you stranded or cause significant damage to your vehicle if it fails while you are driving. Over time due to wear and tear from the lack of lubrication, heavy-duty tasks, modifications to the vehicle, and even your driving habits can ultimately lead to universal joint failure. Shop all the leading manufacturers including Nitro Gear & Axle, Yukon Gear & Axle, and more!