PRM Marine Gearbox Older Models
Posted: 19 March 2023
Over the years the PRM marine gearbox range has been improved and the
model numbers have been changed. If you have an older PRM model still
in service please refer to the appropriate new model number for more
information.The table below shows the range of old PRM gearboxes that
are no longer in production. The table shows when the production of the
gearbox ceased and the current equivalent gearbox mode.
* ATF Dextron II or III
Items marked ** are a direct replacement for the old model with the same external dimensions.