Commercial Marine Engines

                    4045 engine

                    Propulsion Engines

                    60-559 kW, 80-750 hp

                    6090 engine

                    Generator Drive and Constant Speed Auxiliary Engines

                    40-416 kW, 54-558 hp

                    6135 engine

                    Variable Speed Auxiliary Engines

                    74–448 kW, 99–600 hp

                    Close up of the John Deere logo on an engine block

                    New Products

                    Check out our latest engine and drivetrain components

                    Wendella passenger vessel

                    A Touch of Venice in Chicago

                    A third-generation water taxi company has seen the importance of its service grow with the size of the sprawling Chicago metropolis, now hauling more than 360,000 commuters a year.

                    Rise of Reinauer

                    A familiar name in the maritime industry for more than 90 years, Reinauer Transportation depends on John Deere engines to transport petroleum, gasoline and diesel with their fleet of tugs and barges.

                    Vol. 1 2019

                    About Marine PowerSource

                    Captains and boat owners around the world rely on John Deere engines to power their work —?and their adventures. Read how our customers power their livelihoods on the water.

                    Marine Engine Model Naming Key

                    Engine Model Naming Guide

                    engine installation

                    Repowering Your Vessel

                    Man working on a John Deere engine

                    OEM Engine and Drivetrain Warranty

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