Adams Rite old Style end cap for the 8300 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 Metal End Cap for the 3700, 8700 and 8800. The black cap measures 2-3/8" high x 1-1/2" wide x 1-1/4" projection. Newer metal end cap will replace the old plastic ones.
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.