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Caterpillar D3K LGP Crawler Dozer Specs

The Caterpillar D3K LGP is a compact crawler dozer designed for grading, dozing, and finish work in soft or low-ground-pressure conditions. The LGP configuration uses wider tracks to reduce ground pressure and improve flotation on wet, sandy, or sensitive terrain. It is commonly used in site preparation, landscaping, utility work, and light earthmoving. The D3K LGP typically features hydrostatic drive, responsive blade control, and a compact frame for maneuverability in confined areas. As part of Caterpillar's crawler dozer lineup, it is suited to applications requiring traction, stability, and precise control on challenging ground conditions.


Dimensions

Caterpillar D3K LGP Crawler Dozer Dimensions specifications
Ground Clearance 1.08 ft (0.33 m)
Height To Top Of Cab 8.91 ft (2.72 m)
Length Of Track On Ground 6.92 ft (2.11 m)
Length W/ Blade 13.96 ft (4.26 m)
Length W/O Blade 10.74 ft (3.27 m)
Width Over Tracks 7.74 ft (2.36 m)

Engine

Caterpillar D3K LGP Crawler Dozer Engine specifications
Displacement 268.60 cu in (4,401.58 cu cm)
Engine Make 2236
Engine Model C4.4 ACERT
Gross Power 81.00 hp (60.40 kw)
Net Power 74.00 hp (55.18 kw)
Number Of Cylinders 4

Hydraulic System

Caterpillar D3K LGP Crawler Dozer Hydraulic System specifications
Pump Flow Capacity 19.40 gpm (73.43 lpm)
Relief Valve Pressure 2988 psi

Operational

Caterpillar D3K LGP Crawler Dozer Operational specifications
Alternator Supplied Amperage 120 amps
Cooling System Fluid Capacity 6.00 gal (22.71 l)
Engine Oil Capacity 3.00 gal (11.36 l)
Final Drives Fluid Capacity 2.60 gal (9.84 l)
Fuel Capacity 51.50 gal (194.93 l)
Hydraulic Fluid Capacity 15.70 gal (59.42 l)
Operating Voltage 12 V
Operating Weight 17,842.00 lbs (8,093.01 kg)

Standard Blade

Caterpillar D3K LGP Crawler Dozer Standard Blade specifications
Blade Angle (Both Directions) 25 degrees
Capacity 2.2 cu yd
Cutting Depth 22.50 in (57.15 cm)
Height 2.90 in (7.37 cm)
Width 10.40 ft (3.17 m)

Transmission

Caterpillar D3K LGP Crawler Dozer Transmission specifications
Max Speed - Forward 5.60 mph (9.01 kph)
Max Speed - Reverse 6.20 mph (9.98 kph)
Transmission Type Hydrostatic

Undercarriage

Caterpillar D3K LGP Crawler Dozer Undercarriage specifications
Ground Contact Area 4124 in2
Ground Pressure 4.3 psi
Number Of Shoes Per Side 41
Number Of Track Rollers Per Side 6
Standard Shoe Size 25.00 in (63.50 cm)
Track Gauge 5.66 ft (1.73 m)
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