MK449979
Rear Differential Nut
Mitsubishi FUSO®

The Rear Differential Nut, with part number MK449979, is a small but important component of a commercial truck's drivetrain system. This nut is responsible for securing the rear differential to the axle shaft, ensuring that the wheels receive the proper amount of torque and power from the engine. Without this nut, the differential could become loose and cause serious damage to the truck's drivetrain, resulting in costly repairs and downtime. Made from high-quality materials, the Rear Differential Nut is designed to withstand the intense pressures and forces that are generated by a commercial truck's drivetrain. It is a critical component that helps to ensure the safe and reliable operation of the vehicle, allowing drivers to transport goods and materials with confidence. Whether you are a fleet manager or an owner-operator, it is essential to keep this part in good condition and to replace it promptly if it becomes worn or damaged.