2019 JOHN DEERE 4044 M

Model Number of cylinders Engine displacement Aspiration Rated rpm Gross engine hp* Gross engine ps* PTO hp 4044M/R 4 2.2 L Natural 2600 42.5 43.1 32.5 The PowrReverser transmission offers a hydraulically shifted forward-to-reverse transmission. This allows for clutchless shuttle shifting between forward and reverse with one lever for quick and easy direction change. PowrReverser transmission does not require the operator to use the clutch to shift between forward and reverse The PowrReverser transmission features a hydraulically actuated wet clutch. Two multi-disk clutch packs (one forward and one reverse) are hydraulically engaged when the directional (reverser) lever is placed in either the forward or reverse position. Each clutch pack consists of three large, 5-in. diameter clutch disks that operate in oil and are oil-cooled, allowing excellent heat dissipation and extended clutch life. Key features of the engine are: Lower rated speed for 540 rpm power take-off (PTO) operation means better fuel economy, less noise and vibration, and longer overall engine life Cast-in-block cylinder design for good cooling and long life Hydraulic lifters are quieter and require no adjustment Heavy-duty crankshaft provides more bearing surface area for added durability CRS optimizes fuel economy, lowering the cost of operation ECU provides optimum control and accuracy Direct fuel injection Improves starting Injects fuel directly on top of pistons for more efficient combustion Develops more horsepower per gallon of fuel Glow plugs (cold starting aid) Engine oil cooler, cools engine oil for longer engine life Key start and shutoff eliminates fuel shutoff knob Electric solenoid shuts fuel supply off immediately when key is turned off See-through coolant recovery tank permits operator to check coolant level without removing radiator cap Sealed radiator compartment keeps trash and debris on outside of hood