Universal 5432 (Kubota V1501 Block), raw water pump ?

[Makena]

I am changing the saltwater pump on my Universal 5432 (Kubota V1501 Block) from the original Sherwood (Old universal pump #298890 new Weterbeke part #301357) to an Oberdorfer N202M-15.

On Monday purchasing Oberdorfer N202M-15 from Marine Pump Direct has 28 years of marine pump experience .

Am I doing this right? Anyone changed to Oberdorfer N202M-15 from the Sherwood?

Thanks!