Parts Geek - For 1974 Plymouth PB100 Van Thermostat 19163CBNN. 1974 Plymouth PB100 Van 5.9L V8. 1974 Plymouth PB100 Van 5.2L V8. Larger opening for increased coolant flow. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.
