The 1998.5–2000 5.9L Cummins marine engine combines advanced technology with reliable power for demanding marine environments. Featuring a 24-valve design and the Bosch P7100 injection pump, it delivers smooth fuel control, impressive torque, and consistent performance. The engine’s cast-iron block and durable components handle long hours under load, making it ideal for both recreational and commercial use.

This engine excels in fuel efficiency and low-end torque, providing solid performance for boats in tough conditions. It’s easy to maintain and built to withstand the rigors of marine life.

Power your boat with a 5.9L Cummins from Choate Engineering—designed for strength, endurance, and reliability on the water.