... -SE500821 and is used on the following models: 6200, 6200L, 6300, 6300L, 6400, 6400L, RE38087 NEW DIESEL PENCIL INJECTOR 28485 JOHN DEERE ... models: 6200, 6200L, 6300, 6300L, 6400, 6400L, 6500L, 7200, 7400, and 7500 RE38087 NEW DIESEL PENCIL INJECTOR 28485 JOHN DEERE JD