FUEL PUMPS KITS REPAIR PUMP KITS DIAPHRAGM KITS YEAR MODEL f Production Service Exc Arm Fuel Vacuum CHEVROLET 4149 R 271 1955 57 All 6 Cyl Exc Vacuum Booster 5593247 5593247 5593568 5593569 4460 All 8 Cyl 5621616 5621616 5593668 5593777 5621403t 4138 1957 All 6 Cyl W Vacuum Booster 5593248 5593248 5593566 5593567 4141 All 8 Cyl W Vacuum Booster 5593242 5593242 5593659 5620959 4666 R403 D276 D263 1958 All 6 Cyl 5621673 5621673 5621144 5621147 5620978 4430 R467 D337 1958 All W 283 Engine 5621629 5621629 5622175 5622176 4432 R467 D337 All W 348 Engine Stamped 4432 5621637 5621637 5622175 5622176 4657 R467 D337 All W 348 Engine Stamped 4657 5621665 5621665 5622175 5622176 I 4657 R467 D337 1959 61 All W 348 Engine 5621665 5621665 5622175 5622176 4434 R404 D278 1959 62 Al l W 235 Engine 5621631 5621631 5621145 5621148 4701 R467 D337 1959 63 All W 283 Engine 5621682 5621682 5622175 5622176 4657 R467 D337 1962 64 All W 327 Engine 5621665 5621665 5622175 5622176 3540 R271 D278 1963 All W 230 Engine 5621788 5621788 5593568 5621148 6760 R271 D167 1964 All W 230 Engine 6414992 6414992 5593568 5593569 6942 R467 D337 Al l W 283 Engine 6415047 6415047 5622175 5622176 6842 R567 D414 Al l W 409 Engine 5621887 5621887 6414389 6414390 NOTE W PUMP 4150 W PUMP 4262