The Lower Hinge Pin is an OEM replacement part for Frigidaire refrigerators. It serves as a pivot point to properly hang the refrigerator doors in place. This hinge pin supports the stable mounting of doors while allowing for smooth opening and closing.  Causes of a bad lower hinge pin can include wear from extended use, damage due to excess weight loads, or corrosion interfering with motion. Symptoms of a bad lower hinge pin include: Doors not sitting securely when closed or hanging loosely   Difficulty smoothly opening or closing the refrigerator door Noises or squeaking emanating from door hinge areas Gaps appearing around door seals This Frigidaire refrigerator part is compatible with models by Electrolux, Gibson, Kelvinator, and some Kenmore.240516502 (AP3963396) replaces 1196407, 240314100, 240314101, 240516501, AH1526031, EA1526031, PS1526031.