1983 MASTER CYLINDER CHART B C D E G K T X Z DELCO MORAINE GROUP 1 2 3 4 5 SERVICE MASTER CYLINDER 4 650 18013426 18009369 18009373 18008713 18010087 REPAIR KIT 4 649 18007935 18009364 18009375 18009375 18004853 RESERVOIR DIAPHRAGM KIT 4 651 18006074 18006074 5455516 5455516 18002376 RESERVOIR COVER KIT 4 651 18006073 18006073 18000781 18000781 18002375 SECONDARY PISTON KIT 4 653 18006063 18006833 18008714 18008714 18009411 RESERVOIR GROMMET KIT 4 651 18013400 18009365 18005765 PUSH ROD KIT 4 658 18005233 PROPORTIONER VALVE 10mm 4 652 18008570 PROPORTIONER VALVE 13mm 4 652 18008571 PISTON WARNING SWITCH KIT 4 663 18008614 BAIL 4 651 5468103 5468103 VALVE 0UICK TAKE UP 4 651 18011866 18011866 18011899 NOTE 1st Design for Div 1 2 3 4 X Car Master Cy1inder does not have a Step Reservoir GROUP 6 7 8 9 10 SERVICE MASTER CYLINDER 4 650 18009656 18009657 18013429 18010087 18009368 REPAIR KIT 4 649 18010078 18011234 18010083 18004853 18009364 RESERVOIR DIAPHRAGM KIT 4 651 5470861 5470861 18006074 18002376 18006074 RESERVOIR COVER KIT 4 651 18000778 18000778 18006073 18002375 18006073 SECONDARY PISTON KIT 4 653 18009759 18009759 18006832 18009411 18006051 RESERVOIR GROMMET KIT 4 651 18013404 18013403 18013404 PUSH ROD KIT 4 658 18013024 PROPORTIONER VALVE 10mm 4 652 18008570 PROPORTIONER VALVE 13mm 4 652 18008571 PISTON WARNING SWITCH KIT 4 653 18008614 BAIL 4 651 5468053 5468053 ADAPTER 4 648 18000955 VALVE 0UICK TAKE UP 4 651 18011866 18011899 18011866 NOTE 2nd Design for Div 1 2 3 4 X Car Master Cylinder has a Step Reservoir 1983 MASTER CYLINDER CHART B C D E G K T X Z BENDIX GROUP 11 12 SERVICE MASTER CYLINDER 4 650 25509416 25509930 REPAIR KIT 4 649 25509843 25509843 RESERVOIR COVER KIT 4 651 25509741 25509741 SECONDARY PISTON KIT 4 653 25509744 25509744 BAIL 4 651 25509743 25509743 DIAPHRAGM 4 651 409353 409353 1990 GENERAL MOTORS SERVICE PARTS OPERATIONS PONTlAC 22W t 4 650 4 192 REV 6 90