About This Heavy Duty U Joint Puller for Semi Trucks: Designed for Class 7–8 vehicles, this u joint tool removes bearing cups from driveline assemblies without damaging yokes or driveshaft components Removes Seized Bearing Cups Without Damage: U joint press and removal tool eliminates the need for hammering, heating, or makeshift methods while protecting joints, yokes, and driveshafts during removal Fits 1.5 to 2.2 In Bearing Cup OD: Universal joint removal tool compatible with a wide range of heavy duty driveline applications, making it a versatile ujoint press kit for semi trucks Controlled Torque Application: U-joint puller operates using a 1 in impact wrench or smaller for controlled force; not intended for high-force pneumatic impact tools Ideal for Shop and DIY Use: Durable u-joint removal tool forcing screw design provides reliable performance for professional mechanics and DIY users servicing heavy duty U-joints