1983 Buick Riviera equipped with 5.7L V8 Diesel OHV, 5.0L V8 Gas OHV, 4.1L V6 Gas OHV, 3.8L V6 Gas OHV Turbo
1
Heater & AC Control Vacuum Valve A/C Man Cont (C60) Vac wtr cont, 2 ports
1983 Buick Riviera equipped with 5.7L V8 Diesel OHV, 5.0L V8 Gas OHV, 4.1L V6 Gas OHV, 3.8L V6 Gas OHV Turbo
Heater & AC Control Vacuum Valve A/C Man Cont (C60) Vac wtr cont, 2 ports
1 Per Vehicle