DD44S30000/AA DD44S30000/AA-15-759.1 DD44S30000-14-759.0 DD44S30000-759.0 DD44S3000C-50 DD44S3000C-50-759.0 DD44S3000S DD44S3000S/AA DD44S3000S/AA-14 DD44S3000S/AA-15