The Albin Pump 05-01-060 is a high-quality flexible impeller seawater pump engineered specifically for Cummins marine engines. Built in marine-grade bronze and featuring a neoprene impeller, this unit is designed for continuous operation in tough marine environments.It fits directly on Cummins 6BTA5.9M2, 6CT8.3M, and 6CTA8.3M engines and is a direct replacement for OEM pump models 3866493 and 3897691. No modifications are required — just bolt on and go. Reliable, compact, and engineered for maximum cooling efficiency, this pump is ideal for both commercial vessels and recreational boats running Cummins diesel engines. Replace JMP pump: JPR-S7630. Replacement impeller: N/Ref: 247004.