John Deere 4045HF150 4.5L Industrial Diesel Engine
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All Product Lines / John Deere Products / Engines and Drivetrain / Industrial Diesel Engines / Tier 2 and Lesser Regulated / 4045HF150 4.5L Industrial Diesel Engine
4045HF150 4.5L Industrial Diesel Engine Model Photo

 

Features

Dynamically balanced crankshaft

  • Crankshafts are formed from nodular iron

Forged-steel connecting rods

  • Unique 45-degree design permits use of larger crankshaft connecting-rod bearings for increased durability

Self-adjusting poly-vee fan drive

  • Self-adjusting, eight-groove, poly-vee fan drive provides multiple fan drive ratios and fan heights that can be matched to specific application requirements
  • Poly-vee design provides more than twice the drive capacity of comparable vee-belts

Replaceable wet-type cylinder liners

  • Provides excellent heat dissipation
  • Precision machined for long life

Either-side service

  • Engine installation and maintenance simplified and convenient by providing dipstick and oil filter options on both sides of the engine

Standard gear auxiliary drive

  • Standard gear auxiliary drive produces up to 50 hp (37 kW) for gear-driven accessories

Mounting points

  • Standard front and side mounting points provide easy installation and application flexibility

Optional engine-balancer shafts

  • Provides smooth engine operation

Emissions Certifications

Non-certified  

General engine data

Model 4045HF150
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 17.0:1
Engine Type In-line, 4-Cycle
Aspiration Turbocharged and air-to-air aftercooled
Length - mm (in) 867 (34.1)
Width-- mm (in) 612 (24.1)
Height-- mm (in) 1000 (39.4)
Weight, dry - kg (lb) 396 (873)

Performance data range

Intermittent - Rated power/Rated speed 104 kW (139 hp) @2400 rpm
Intermittent - Peak power 104 kW (139 hp) @2400 rpm
Intermittent - Peak torque 498 N·m (367 ft-lb) @1400 rpm
Intermittent - Torque rise NA

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