Aftermarket Sherwood P1727C Cummins 5265997 Seawater Pump
Replaces Cummins / Sherwood part number: 5265997, 3964767, 3897194, P1727C
Used on Cummins engines:
6CTA8.3 400 / 420
Be sure to check your mounting flange orientation with the photos as P1730C is very similar.
Seawater pump by Sweedish company Albinus.