2024 John Deere Engine & Drivetrains Industrial Diesel Engines 4045HFC04

Information

2024 John Deere Engine & Drivetrains Industrial Diesel Engines 4045HFC04

4.5L Industrial Diesel Engine

Features may include:

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.
Cooled exhaust gas recirculation (EGR)
  • EGR cools and mixes measured amounts of cooled exhaust gas with incoming fresh air to lower peak combustion temperatures, thereby reducing NOx.
Diesel oxidation catalyst (DOC)
  • PowerTech PWL 4.5L engines for Final Tier 4/Stage IV produce near-zero levels of particulate matter (PM) without a filter, thanks to an optimized combustion system and engine calibration. Remaining PM and other hydrocarbons are oxidized passively in a flow-through DOC without the need for regeneration.
Selective catalytic reduction (SCR)
  • John Deere engines feature an SCR system that utilizes a urea-based additive, sometimes referred to as diesel exhaust fluid (DEF). The ammonia in the urea mixes with engine exhaust gases in the SCR catalyst to reduce NOx — converting it to nitrogen and water vapor.
High-pressure common-rail (HPCR) and engine control unit (ECU)
  • The HPCR fuel system provides variable common-rail pressure and higher injection pressures up to 1,975 bar (29,000 psi). It also controls fuel injection timing and provides precise control for the start, duration, and end of injection.

Photos

Highlights

  • Albany, Georgia
  • 2024
  • John Deere Engine & Drivetrains
  • Industrial Diesel Engines 4045HFC04
  • Model: 4045HFC04
  • 1213 lb (550 kg)
  • Available
  • 25.6 in (650 mm)
  • 41.3 in (1050 mm)

Specifications

  • 2024
  • John Deere Engine & Drivetrains
  • Industrial Diesel Engines
  • 4045HFC04
  • Industrial/Construction
  • Model: 4045HFC04
  • EPA Final Tier 4
  • 4
  • 275 cu in (4.5 L)
  • 4.17 in (106 mm)
  • 5.00 in (127 mm)
  • 17.0 : 1
  • In-line, 4-cycle
  • Turbocharged and air-to-air aftercooled
  • Intermittent: 2200-2400 rpm | Heavy Duty: 2200-2400 rpm | Continuous: 2200-2400 rpm
  • Intermittent - Rated: 63-104 kW (85-140 hp) | Intermittent - Peak: 63-104 kW (85-140 hp) @ 2200-2400 rpm | Intermittent - bulge: 0-4% @ 2200 rpm | Heavy Duty - Rated: 63-104 kW (85-140 hp) | Heavy Duty - Peak: 63-104 kW (85-140 hp) @ 2200-2400 rpm | Continuous - Rated: 63-104 kW (85-140 hp) | Continuous - Peak: 63-104 kW (85-140 hp) @ 2200-2400 rpm
  • Intermittent - Peak: 333-540 Nm (246-398 lb-ft) @ 1600 rpm | Intermittent - rise: 20-36% | Heavy Duty - Peak: 333-540 Nm (246-398 lb-ft) @ 1600 rpm | Heavy Duty - rise: 33-35% | Continuous - Peak: 333-540 Nm (246-398 lb-ft) @ 1600 rpm | Continuous - rise: 32-33%
  • DOC Diameter: 8.2 in (209.1 mm) | SCR Catalyst Diameter: 12.5 in (318 mm)
  • 34.3 in (870 mm) | DOC: 17.0 in (431 mm) | SCR Catalyst: 25.1 in (638 mm)
  • 25.6 in (650 mm)
  • 41.3 in (1050 mm)
  • 1213 lb (550 kg)
  • DOC: 32.8 lb (14.9 kg) | SCR Catalyst: 75.0 lb (34 kg)