GM Genuine Parts Multi-Purpose Seals are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These seals are a GM-recommended replacement component for one or more of the following vehicle systems: manual drivetrain and axles, and/or steering and suspension. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).