Engine: John Deere 4.5L 4045AFM85 225hp

John Deere is adding two new 4.5L models to its lineup of Tier 3 marine engines: the PowerTech 4045TFM85 generator-drive engine and the PowerTech 4045AFM85 propulsion and generator-drive engine. The PowerTech 4045TFM85 generator-drive engine will offer quiet and smooth operation for gen-set applications. Features will include a high-pressure common-rail fuel system, two valves per cylinder, and the choice of keel cooled or integrated heat exchanger options. The PowerTech 4045AFM85 will serve as a more powerful and compact choice in the power range that was previously covered for Tier 2 by the PowerTech 6.8L 6068TFM75 propulsion and PowerTech 6.8L 6068TFM76 generator-drive engines. The PowerTech 4045AFM85 engine will feature a high-pressure common-rail fuel system, four valves per cylinder, turbocharging and air-to-coolant aftercooling. It will be available with keel cooled or integrated heat exchanger options. PowerTech 4045AFM85 propulsion engine will be from 160 to 225hp.
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