1978 Plymouth PB300 Engine: 5.2L V8;. 1978 Plymouth PB300 Engine: 5.9L V8;. 1978 Plymouth PB300 Engine: 6.6L V8;. A/C Accumulator. Accumulator/ Filter. IMPORTANT: To confirm that this part fits your vehicle, enter your vehicles Year, Make, Model, Trim and Engine in the Compatibility Table.
