While using your existing Pin & Bushing Base Tool, you can easily remove and install newer-model Freightliner Cascadia leaf spring steel bushings from the outboard side of the hanger/leaf spring. These adapters are designed specifically for steel bushings and are not intended for plastic bushings. No motor jacking or unbolting required—just a faster, easier, safer setup. Works with your existing Pin & Bushing Base Tool. Removes and installs newer-model Freightliner Cascadia steel bushings from the outboard side of the hanger/leaf spring. Designed specifically for steel bushings (not for plastic bushings). No need to unbolt or jack the motor to gain access. Gets the job done faster, easier, and safer. NotesFor use with steel bushings only.