Caterpillar D3K2 Crawler Dozer Specs

Category: Crawler Dozers ➔
Manufacturer: Caterpillar ➔
Model: D3K2 ➔

The Caterpillar D3K2 is a compact crawler dozer designed for grading, site preparation, and general earthmoving work. It is part of Caterpillar's small dozer lineup and is commonly used in construction, landscaping, utility work, and municipal applications. The D3K2 features a tracked undercarriage for traction and stability on soft or uneven ground, along with a front blade for pushing, leveling, and backfilling material. Typical configurations may include a hydrostatic transmission, ergonomic operator controls, and compatibility with a range of blades and attachments. The Caterpillar D3K2 is valued for maneuverability, precision, and versatility in confined jobsite conditions.

Blade

Caterpillar D3K2 Crawler Dozer Blade specifications
Blade Capacity - Intermediate	2 cu yd
Blade Capacity - Lgp	2.2 cu yd
Blade Capacity - Xl	2 cu yd
Blade Height - Intermediate	33.90 in (86.11 cm)
Blade Height - Lgp	33.80 in (85.85 cm)
Blade Height - Xl	35.80 in (90.93 cm)
Blade Width - Intermediate	115.00 in (292.10 cm)
Blade Width - Lgp	124.00 in (314.96 cm)
Blade Width - Xl	104.20 in (264.67 cm)
Digging Depth - Intermediate	22.50 in (57.15 cm)
Digging Depth - Lgp	22.50 in (57.15 cm)
Digging Depth - Xl	22.50 in (57.15 cm)

Engine

Caterpillar D3K2 Crawler Dozer Engine specifications
Bore	4.20 in (10.67 cm)
Displacement	269.00 cu in (4,408.13 cu cm)
Eec 80/1269	80.00 hp (59.66 kw)
Engine Model	Cat C4.4 ACERT
Iso 9249	80.00 hp (59.66 kw)
Power - Net	80.00 hp (59.66 kw)
Sae J1349	80.00 hp (59.66 kw)
Stroke	5.00 in (12.70 cm)

Hydraulic Controls

Caterpillar D3K2 Crawler Dozer Hydraulic Controls specifications
Pump Output	19.40 gpm (73.43 lpm)
Relief Valve Setting	2988 psi

Ripper

Caterpillar D3K2 Crawler Dozer Ripper specifications
Height	6.50 in (16.51 cm)
Maximum Digging Depth	13.30 in (33.78 cm)
Maximum Ground Clearance Under Tip	17.60 in (44.70 cm)
Maximum Reach - Ground Line	30.20 in (76.71 cm)
Number Of Shanks	3
Overall Width	67.30 in (170.94 cm)
Ripper Type	Parallelogram
Weight	1,222.00 lbs (554.29 kg)

Service Refill Capacities

Caterpillar D3K2 Crawler Dozer Service Refill Capacities specifications
Cooling System	6.00 gal (22.71 l)
Crankcase - With Filter	3.00 gal (11.36 l)
Final Drive - Each - Lgp	2.60 gal (9.84 l)
Final Drive - Each - Xl	2.60 gal (9.84 l)
Fuel Tank	51.50 gal (194.93 l)
Transmission - Hydraulic Tank	15.70 gal (59.42 l)

Standards

Caterpillar D3K2 Crawler Dozer Standards specifications
Fops	SAE J231-JAN81, ISO 3449-92
Rops	SAE J397-OCT95, SAE J1040-MAY94, ISO 3471-94, ISO 3164-95

Transmission

Caterpillar D3K2 Crawler Dozer Transmission specifications
Drive Pumps	2
Maximum Travel Speed - Forward	5.60 mph (9.01 kph)
Maximum Travel Speed - Reverse	6.20 mph (9.98 kph)
Relief Valve Settings	6918 psi
Track Motors	2

Undercarriage

Caterpillar D3K2 Crawler Dozer Undercarriage specifications
Ground Contact Area - Lgp	4425 in2
Ground Contact Area - Lgp With 770 Mm (30 In) Shoes	5340 in2
Ground Contact Area - Xl	2829 in2
Ground Pressure - Lgp	4.2 psi
Ground Pressure - Lgp With 770 Mm (30 In) Shoes	3.6 psi
Ground Pressure - Xl	6.2 psi
Length - Track On Ground - Lgp	89.00 in (226.06 cm)
Length - Track On Ground - Xl	89.00 in (226.06 cm)
Shoe Width - Lgp	25.00 in (63.50 cm)
Shoe Width - Xl	16.00 in (40.64 cm)
Track Gauge - Lgp	68.00 in (172.72 cm)
Track Gauge - Lgp, 770 Mm (30 In)	73.00 in (185.42 cm)
Track Gauge - Xl	59.00 in (149.86 cm)

Weights

Caterpillar D3K2 Crawler Dozer Weights specifications
Operating Weight - Lgp	18,525.00 lbs (8,402.81 kg)
Operating Weight - Xl	17,544.00 lbs (7,957.83 kg)

Winch

Caterpillar D3K2 Crawler Dozer Winch specifications
Control	Hydraulic
Drum Capacity - Optional Cable	256.00 ft (78.03 m)
Drum Capacity - Recommended Cable	371.00 ft (113.08 m)
Drum Diameter	10.00 in (25.40 cm)
Drum Width	10.80 in (27.43 cm)
Maximum Line Pull - Bare Drum	40,000.00 lbs (18,143.72 kg)
Maximum Line Pull - Full Drum	25,000.00 lbs (11,339.82 kg)
Maximum Line Speed - Bare Drum	131 ft/min
Maximum Line Speed - Full Drum	207 ft/min
Overall Width	29.20 in (74.17 cm)
Rope Diameter - Optional	0.80 in (2.03 cm)
Rope Diameter - Recommended	0.70 in (1.78 cm)
Speed	Variable
Throat Clearance	6.80 in (17.27 cm)
Weight	1,345.00 lbs (610.08 kg)
Winch Drive	Hydrostatic
Winch Length	27.80 in (70.61 cm)

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