John Deere 4045TFC03

Feature Overview
John Deere 4045TFC03
  • PowerTech™ EWX
  • 55 kW (74 hp)
Feature Overview
John Deere 4045TFC03
  • PowerTech™ EWX
  • 55 kW (74 hp)
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Features

Wastegated turbocharger

  • Wastegated turbochargers are designed to develop more airflow at lower engine speeds to improve low-speed torque. The wastegate control device bleeds off a portion of the exhaust flow at higher engine speeds. Wastegated turbos deliver improved transient response and higher peak torque without compromising engine envelope size. They also provide the lowest installed cost across a given power range.

  • These engines utilize a catalyzed exhaust filter that contains a diesel oxidation catalyst (DOC) and a diesel particulate filter (DPF). The DOC reacts with exhaust gases to reduce carbon monoxide, hydrocarbons, and some particulate matter (PM). The downstream DPF traps and holds the remaining PM. Trapped particles are oxidized within the DPF through a continuous cleaning process called passive regeneration. Passive regeneration occurs during normal operating conditions when heat from the exhaust stream and catalysts within the exhaust filter trigger the oxidation of the trapped PM. If passive regeneration cannot be achieved due to low temperature, load, or speed, then PM is removed using active regeneration — an automatic cleaning process controlled by the exhaust temperature management system.

  • The HPCR fuel system provides variable common-rail pressure and higher injection pressures up to 1,600 bar (23,000 psi). It also controls fuel injection timing and provides precise control for the start, duration, and end of injection.

  • Cross-flow head design provides excellent breathing from a lower-cost 2-valve cylinder head.

Specs
DOC/DPF Dimensions
Size 2 - Diameter - mm (in) 209 (8.2)
Size 2 - Length - mm (in) 573 (22.6)
Size 2 - Weight - kg (lb) 20 (44.1)
General engine data
Model 4045TFC03
Number of cylinders 4
Displacement-- L (cu in) 4.5 (275)
Bore and Stroke-- mm (in) 106 x 127 (4.17 x 5.00)
Compression Ratio 19.0 : 1
Engine Type In-line, 4-cycle
Aspiration Turbocharged
Length - mm (in) 870 (34.3)
Width-- mm (in) 720 (28.3)
Height-- mm (in) 960 (37.8)
Weight, dry - kg (lb) 510 (1124)
Performance data range
Continuous - Rated power/Rated speed 55 kW (74 hp) @2200-2400 rpm
Continuous - Peak power 55 kW (74 hp) @2200-2400 rpm
Continuous - Power bulge 0 %
Continuous - Peak torque 304 N·m (224 ft-lb) @1600 rpm
Continuous - Torque rise 39%
*Manufacturer's suggested price. MSRP may be different in California. Taxes, freight, setup, and delivery not included. Optional accessories and attachments not included. Equipment, models and prices may vary by dealer. Product options and accessories may not be available in all regions. The engine horsepower and torque information are provided by the engine manufacturer to be used for comparison purposes only. Actual operating horsepower and torque will be less. Refer to the engine manufacturer’s website for additional information. Offers valid in the United States. Prices in U.S. dollars.
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