On this Adams Rite End Cap we sometimes find the number HX0471 cast into the Black Plastic construction. It measures 2-3/8" high by 1" deep, with a projection of 1-1/4". It is used on the 8099, 8100, 8200, 8300, 8400, 8500, 8600, 8700, 8800 and 8900.
The Adams Rite Metal End Cap is for the hinge side of the door and replaces the plastic version (25-0471). This cap can be used on the 3100, 3300, 3600, 3700, 3900, 8100, 8200, 8300, 8400, 8500, 8600, 8700, 8800 and 8900. We find the number 23-0600 cast in to the end cap.
Adams Rite old Style end cap for the 8300, 8400, and 8600, with dogging in the head. Plastic Cap measures 2-5/16" high x 1-1/16" wide with a 1-1/4" projection.
Adams Rite New Style end cap for the 8700 and 8800. The black cap measures 2-3/8" high x 1-1/2" wide x 1-1/4" projection. We some times find the number 25-0674-01 cast in the black plastic.