@Prr7688 posted:MTH 2020 V1 catalog had P5a boxcabs which are supposed to arrive at dealers this month.
Hopefully they were mindful with the castings and there is no zinc in them that would cause future problems.
When those arrive I am hopeful the replacement sheets for the ZincPestr ones will also arrive. We were told MTH would replace those shells with the next run of Boxcabs.