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Caterpillar D4K

Caterpillar D4K tractor
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The Caterpillar D4K is an industrial crawler tractor produced from 2008 to 2020. It features a Caterpillar 4.4L 4-cylinder diesel engine delivering 92 hp gross and 84 hp net power. The tractor uses a hydrostatic transmission with infinite forward and reverse speeds. It has a crawler drive with double-reduction outboard planetary final drives and offers a four-post ROPS with an optional air-conditioned cab. Fuel capacity is 51.5 gallons, and the hydraulic system holds 15.7 gallons with a pressure of 2988 psi. The D4K is available with XL or LGP tracks and has various blade attachments for front-mount use. Operating weight ranges from 17,961 to 18,742 pounds depending on track type.
Caterpillar D4Kindustrial crawler tractorCaterpillar tractorD4K specsD4K engineD4K transmissionD4K dimensionsD4K hydraulicsD4K attachments
Power-
Founded-
ModelD4K

Technical Specifications

Detailed specifications and technical data for Caterpillar D4K

Power

Engine (net):84 hp (62.6 kW)
Engine (gross):92 hp (68.6 kW)

Engine

Type:diesel, 4-cylinder, liquid-cooled inline
Model:Caterpillar C4.4
Starter:electric
Rated RPM:1900
Bore/Stroke:4.13x5.00 inches (105 x 127 mm)
Power (net):84 hp (62.6 kW)
Displacement:269 ci (4.4 L)
Oil capacity:11.6 qts (11.0 L)
Power (gross):92 hp (68.6 kW)
Starter volts:12
Coolant capacity:23.7 qts (22.4 L)

Tracks

XL width:18 inches (45 cm)
LGP width:25 inches (63 cm)
XL area on ground:3206 in² (2.1 m²)
LGP area on ground:4425 in² (2.9 m²)
XL ground pressure:5.6 psi (0.4 bar)
LGP ground pressure:4.24 psi (0.3 bar)
XL length on ground:89 inches (226 cm)
LGP length on ground:89 inches (226 cm)

Capacity

Fuel:51.5 gal (194.9 L)
Hydraulic system:15.7 gal (59.4 L)

Dimensions

Gauge:61 inches (154 cm)
Width:79.1 inches (200 cm)
Length:128.9 inches (327 cm)
Gauge (LGP):68 inches (172 cm)
Width (LGP):92.9 inches (235 cm)
Height (cab):106.9 inches (271 cm)
XL dozer length:168.3 inches (427 cm)
Height (exhaust):108.8 inches (276 cm)
LGP dozer length:168 inches (426 cm)
Operating weight:17961 lbs (8147 kg)
Operating weight (LGP):18742 lbs (8501 kg)

Electrical

Battery volts:12
Charging system:alternator

Hydraulics

Capacity:15.7 gal (59.4 L)
Pressure:2988 psi (206.0 bar)
Pump flow:19.4 gpm (73.4 lpm)

Mechanical

ROPS:Four-post ROPS. Cab available with air-conditioning.
Drive:crawler
Final drives:double-reduction outboard planetary

Production

Type:Industrial Crawler tractor
Manufacturer:Caterpillar
Years produced:2008 - 2020

Attachments

Blade 109.5":Caterpillar XL, front-mount, 109.5 inches width (278 cm), 39.8 inches height (101 cm), 29.3 inches lift (74 cm), 15.2 inches tilt (38 cm), Angling 25°, 22.5 inches cut (57 cm), hydraulic-lift, hydraulic-angle
Blade 123.9":Caterpillar LGP, front-mount, 123.9 inches width (314 cm), 35.8 inches height (90 cm), 27.9 inches lift (70 cm), 17.2 inches tilt (43 cm), Angling 25°, 23.2 inches cut (58 cm), hydraulic-lift, hydraulic-angle

Transmission

Type:hydrostatic
Gears:infinite forward and reverse

Related Models

Caterpillar D4G

Model:D4G