U-Joints

U-Joints & Universal Joints

U-joints connect the driveshaft to the transmission output and differential input, allowing the driveshaft to transmit torque at varying angles as the suspension moves. Worn U-joints cause vibration, clunking, and eventually driveshaft failure. Upgraded U-joints handle more torque for high-power applications.

OneFastShop carries U-joints including OE-replacement universal joints, heavy-duty U-joints, greaseable and non-greaseable designs, and direct-fit driveshaft U-joints for popular car, truck, and performance platforms.

Every U-joint at OneFastShop ships brand-new with manufacturer warranty coverage. Whether you're replacing a worn U-joint, upgrading for a high-power build, or sourcing joints for a custom driveshaft, OneFastShop has the part. Shop the full U-joints collection today.