Current Lead Times: In Stock Engines Ship Same or Next Day - Out of Stock: 1-3 Weeks on Most Long Block Engines; 3-5 Days on Heads – *call us for more exact lead times for your specific build
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.
Building engines the way the OEM factory should have in the first place.
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