Marine Water Pump for Cummins 855, NH and VT Series Marine Engines

Product Specifications

Technical Overview: This NEW marine water pump, also known as a raw water pump, is engineered for Cummins NTA Series engines and provides bidirectional rotation, high-volume coolant flow, and marine-grade durability suitable for continuous-duty marine service.

Engine Compatibility
This replacement raw water pump fits Cummins N855, N855M, NT855, NTA855, NH220, NH250, and VT555 marine engines, ensuring stable coolant circulation and proper thermal control under vessel operating loads.

Included Components
Package includes (1) marine water pump, (1) pulley, and (2) plain hose connections. Key specifications include 1 1/4” hose ports, high-volume flow capacity, forget-cam configuration, bronze marine-grade casting, and a corrosion-resistant 3X Series non-magnetic shaft.

FAQ

1. Is this pump designed for marine engines?
Yes. This marine water pump is built specifically for Cummins N855, NT855, NTA855, NH220, NH250, and VT555 marine engines used in propulsion and auxiliary seawater cooling systems.

2. Does it support bidirectional rotation?
Yes. The pump operates clockwise or counterclockwise, allowing flexible configuration on multiple Cummins marine engine platforms.

3. What is the port size?
This water pump uses standard 1 1/4” marine hose-type ports suited for raw water or coolant circulation systems.

4. What materials are used?
The pump features bronze marine-grade casting and a reinforced 3X Series non-magnetic shaft offering excellent corrosion resistance in saltwater environments.

5. What comes included?
The unit includes the water pump assembly, one pre-installed pulley, and two plain hose connections.

6. Is this a NEW water pump and covered by warranty?
Yes. This NEW replacement marine raw water pump for Cummins engines is supplied with Diesel Pro warranty coverage according to the terms valid at the time of purchase.

Diesel Pro delivers reliable marine engine parts like this one, tested for durability and backed by a strong warranty.