The Installation Kit is an OEM part for Frigidaire washing machines. It is a kit that provides all the necessary installation hardware to securely mount a washing machine on a pedestal. Having a properly installed and level pedestal is important to ensure stability during the wash cycle and reduce vibration and noise. Causes may include missing hardware, damaged or worn parts in the existing pedestal, or inadequate installation. This replacement kit from Frigidaire includes mounts, brackets, screws, and leveling components to facilitate a straightforward and proper installation. Symptoms of a bad or improperly installed pedestal can include: Excessive shaking and movement of the washer during operation Drain leakage or hose connections coming loose over time The washer developing alignment or leveling issues Noise and sounds that worsen over repeated use This OEM Frigidaire part is also compatible with Electrolux, Gibson, Kelvinator and some Kenmore models.Part Number 5304523385 (AP6979940) replaces 137335500, 134816300, 134830300, 134395400, 134504100, 134600600, 134613300, 134862800, 137148200.