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.

PRM OLDER MODELS

OUTGOING	END PROD	NEW MODEL	OIL
Delta	1997	PRM 150D	15W40
80	2016	PRM 90D**	ATF Dextron*
120	2016	PRM 125D**	ATF Dextron*
100	1973	PRM 280D	15W40
101	1982	PRM 280D	15W40
140	1978	PRM 280D	15W40
160V	1990	PRM 280D	15W40
160D	1997	PRM 280D	15W40
260D	2016	PRM 280D	15W40
175	1973	PRM 500D	15W40
250	1973	PRM 500D	15W40
265	1978	PRM 500D	15W40
301	1987	PRM 500D	15W40
310	1984	PRM 500D	15W40
302	1997	PRM 500D	15W40
401M	1987	PRM 750D**	15W40
402D	1997	PRM 750D**	15W40
601S	1984	PRM 1000D**	15W40
601M	1988	PRM 1000D**	15W40
601D	1997	PRM 1000D**	15W40