Features
Get details on 85 hp, 63 kW John Deere 4045DF120 industrial diesel engines for OEM equipment, including features, specs, and integrated support.
Expand AllDynamically 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
Specifications
Expand AllGeneral Engine Data
- Model
- 4045DF120
- 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
- 17.6:1
- Engine Type
- In-line, 4-Cycle
- Aspiration
- Naturally aspirated
- Length - mm (in)
- 860 (33.9)
- Width-- mm (in)
- 612 (24.1)
- Height-- mm (in)
- 846 (33.3)
- Weight, dry - kg (lb)
- 387 (853)
Performance Data Range
- Intermittent - Rated power/Rated speed
- 63 kW (84 hp) @2500 rpm
- Intermittent - Peak power
- 63 kW (84 hp) @2500 rpm
- Intermittent - Peak torque
- 306 N·m (226 ft-lb) @1300 rpm
- Intermittent - Torque rise
- NA
Emissions Certifications
- Non-Emissions Certified
-