Refrigerator or Freezer Door Shelf End Cap Kit (Set of 2) New OEM Whirlpool This is a New OEM Whirlpool Part. Factory Sealed Package. Refrigerator or freezer door shelf retainer bar end cap. The part measures approximately 4 in total length and about 3.5 from the door once installed. This door shelf end cap kit contains two white end caps, two adhesive strips, and an instructions sheet. Each end cap can be used as either for the left side or the right side. Cross Reference Information: Part Number 4388286 replaces 1124877, 4387530, 586835, AP3109226, AH371829, EA371829, PS371829. All "in stock" items will be shipped the same business day if ordered before 4:30 pm Pacific Time Monday-Wednesday and before 3:30 pm Pacific Time Thursday-Saturday. Orders placed on non-business days (Sunday and major holidays) will be shipped on the following business day.