Parts Geek - For 1981-1983 Plymouth PB150 Thermostat 55324FZJB 1982. 1981, 1983 Plymouth PB150 5.2L V8. 1981-1983 Plymouth PB150 3.7L 6 Cyl. 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.
