Choate Engineering Performance builds 6.7L Cummins marine engines for 2019–2024 models, designed to deliver serious power, durability, and reliability on the water. We use high-quality parts and expert craftsmanship to ensure each engine performs under pressure—whether you’re pushing through tough marine conditions or powering heavy-duty equipment.

Get the performance your boat needs. Choose a 6.7L Cummins marine engine from Choate Engineering and take control of the water.