2018 John Deere Engine & Drivetrains 4045SFM85 (275-315 hp) M4
Information
2018 John Deere Engine & Drivetrains 4045SFM85 (275-315 hp) M4
Marine Propulsion Engine
4.5L PowerTechâ„¢
205-235 kW (275-315 hp)
Features may include:
High torque and low rated RPM
High torque provides excellent vessel control and maneuverability. Lower rated propulsion RPM reduces vibration and noise for improved crew comfort.
Turbocharged with air-to-seawater aftercooling
Cooler turbocharger operation enables higher ratings and efficiencies or applications that require high power or speed.
Water-cooled exhaust manifold
Integrated components eliminate external hoses and fitting
Wet exhaust manifold creates a cooler and quieter environment for passengers and crew
High-pressure common-rail (HPCR)
The HPCR fuel system provides variable common-rail pressure, multiple injections, and higher injection pressures. It also controls fuel injection timing and provides precise control for the start, duration, and end of injection. Electronic transfer pump is self-priming for ease of maintenance. Provides high performance, excellent fuel economy, and low emissions.
Electronic engine control unit (ECU)
Advanced fault code diagnostics and customizable engine protections ensure reliability and uptime. Provides highly customizable features and trim to integrate your vessel.
Replaceable cylinder liners
Replaceable wet-type cylinder liners are precision-machined and hardened for long life. Allows engine to be rebuilt to original specifications.
4-valve cylinder head
Excellent airflow through 4-valve cylinder head delivers greater low-speed torque and better transient response time.
Integrated heat exchanger
Integrated expansion tank, heat exchanger, and exhaust manifold reduce the chance of leaks. High-capacity heat exchanger provides reliable operation in adverse conditions.
Internal balancers
Internal balancers reduce engine noise and vibration for crew comfort.NOTE: John Deere 4045 engines only.
Photos
Highlights
Albany, Georgia
2018
John Deere Engine & Drivetrains
4045SFM85 (275-315 hp) M4
Model: 4045SFM85
(with oil, no coolant - includes engine, flywheel, and electronics): 558 kg (1230 lb)
Available
Maximum: 1036 mm (40.8 in)
922 mm (36.2 in) | crankshaft centerline to top: 611 mm (24.0 in) | crankshaft centerline to bottom: 311 mm (12.2 in)
Specifications
2018
John Deere Engine & Drivetrains
4045SFM85 (275-315 hp)
M4
General
Model: 4045SFM85
4
4.5 L (275 in)
107 mm (4.21 in)
127 mm (5.00 in)
In-line, 4- Cycle
Turbocharged and air-to-seawater aftercooled
205 KW ( 275 bhp )
54 L/hr ( 14 gal/hr)
2600 rpm
Typical load factor: >40% | annual usage: 1,000-3,000 hr | full-power operation: 1 of each 12 hr
1145 mm (45.1 in) | Length to rear face of flywheel housing: 900 mm (35.4 in)
Maximum: 1036 mm (40.8 in)
922 mm (36.2 in) | crankshaft centerline to top: 611 mm (24.0 in) | crankshaft centerline to bottom: 311 mm (12.2 in)
(with oil, no coolant - includes engine, flywheel, and electronics): 558 kg (1230 lb)