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4.5L PowerTech™

4045AFM85

The John Deere 4045AFM85 delivers an ideal balance of horsepower, fuel efficiency, and durability for marine operators. Producing up to 250 horsepower, this versatile engine is well suited for commercial fishing boats, charter vessels, patrol boats, and recreational cruisers.

Features & Benefits

Balanced Power and Efficiency

The 4045AFM85 provides strong performance without sacrificing fuel economy. Its efficient design helps operators reduce operating costs while maintaining reliable propulsion.

Responsive Vessel Control

Excellent torque throughout the operating range delivers smooth acceleration and dependable maneuverability in changing conditions.

Easy Maintenance Access

Routine service is simplified through convenient maintenance points and optional remote filter configurations that improve accessibility.

Proven Marine Durability

Built for demanding marine environments, the 4045AFM85 is designed to provide long service life and dependable performance season after season.