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Industrial Tractor · 2007Unverified

Caterpillar D3K

Caterpillar D3K — Bulldozer · 74 hp. Reference specifications; pending source verification.

The Caterpillar D3K is an industrial tractor with a rated output of 74 hp, positioning it within the middle of its class in terms of power. Manufactured from 2007 to 2019, the D3K features a 4-cylinder turbocharged diesel liquid-cooled engine, which is connected to a hydrostatic transmission via a tracked undercarriage. The listed weight of the tractor falls within a range of 17185 to 17842 pounds. It is designed for tasks covering areas of approximately 200 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power
74 hp
Weight
17185 to 17842 pounds

Catalogue coverage

Variants represented
2
Richest spec table
53 rows
Recorded power
74 hp
Recorded weight
7795 kg
Transmissions
hydrostatic
Production years
2007-2019
Verified variants
0

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerCaterpillarReference
BulldozerReference
DrivecrawlerReference
Final drivesdouble-reduction outboard planetaryReference
Four-post ROPS. Cab available with air-conditioning.Reference

Engine

Caterpillar 4.4L 4-cyl dieselReference
Engine (net)55.2 kWReference
Caterpillar C4.4Reference
turbocharged dieselReference
4-cylinderReference
liquid-cooled inlineReference
Displacement4.4 LReference
Bore/Stroke105 x 127 mmReference
Power (net)55.2 kWReference
Rated RPM1900Reference
StarterelectricReference
Starter volts12Reference
Oil capacity11.0 LReference
Coolant capacity22.4 LReference

Transmission

hydrostaticReference
TypehydrostaticReference
Gearsinfinite forward and reverseReference

Capacities

Fuel194.9 LReference

PTO & Hydraulics

Hydraulic system59.4 LReference
Capacity59.4 LReference
Pressure206.0 barReference
Pump flow73.4 lpmReference

Dimensions

Weight17185 to 17842 poundsReference
16-inch tracksReference
Length327 cmReference
VPAT dozer length426 cmReference
LGP dozer length425 cmReference
Width189 cmReference
Width235 cmReference
Height (cab)276 cmReference
Operating weight7795 kgReference
Operating weight8093 kgReference
Gauge149 cmReference
Gauge172 cmReference

Caterpillar D3K attachments

bladeReference

Electrical

Charging systemalternatorReference
Charging amps120Reference
Batteries2Reference
Battery CCA750Reference
Battery volts12Reference

Caterpillar D3K Tracks

XL width40 cmReference
XL length on ground210 cmReference
XL area on ground1.7 m²Reference
XL ground pressure0.4 barReference
LGP width63 cmReference
LGP length on ground210 cmReference
LGP area on ground2.7 m²Reference
LGP ground pressure0.3 barReference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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