Category : Excavators ➔ Manufacturer : Caterpillar ➔ Model : 374 ➔
The Caterpillar 374 is a large hydraulic excavator in Caterpillar's heavy equipment lineup, designed for high-production earthmoving, quarry work, and large-scale construction applications. It is typically used for mass excavation, truck loading, site development, and material handling. The 374 features a heavy-duty undercarriage, reinforced boom and stick options, and Caterpillar engine and hydraulic systems engineered for digging force, lift capacity, and fuel efficiency. Available with multiple work tool and control configurations, the Caterpillar 374 is built for demanding jobsite conditions where durability, productivity, and serviceability are important. It is commonly selected for mining support, infrastructure, and major civil projects.
General Specifications
Caterpillar 374 Excavator General Specifications specifications
Digging Depth
28.10 ft (8.56 m) — Starting 2025 Model Year
Digging Reach
43.20 ft (13.17 m) — Starting 2025 Model Year
Engine
484.00 hp (360.92 kw) — Starting 2025 Model Year
Operating Weight
158,200.00 lbs (71,758.40 kg) — Starting 2025 Model Year
Dimensions
Caterpillar 374 Excavator Dimensions specifications
Boom
Reach 7.8m (25'7") — Starting 2026 Model Year
Bucket
SD 3.3 m³ (4.32 yd³) — Starting 2026 Model Year
Counterweight Clearance
4.10 ft (1.25 m) — Starting 2026 Model Year
Ground Clearance
2.60 ft (0.79 m) — Starting 2026 Model Year
Handrail Height
13.00 ft (3.96 m) — Starting 2026 Model Year
Height
11.67 ft (3.56 m)
Length
44.75 ft (13.64 m)
Shipping Height - Top of Cab
11.80 ft (3.60 m) — Starting 2026 Model Year
Shipping Length
44.90 ft (13.69 m) — Starting 2026 Model Year
Stick
Reach 3.6 m (11'10") — Starting 2026 Model Year
Tail Swing Radius
13.80 ft (4.21 m) — Starting 2026 Model Year
Track Gauge
11.20 ft (3.41 m) — Starting 2026 Model Year
Track Length
19.30 ft (5.88 m) — Starting 2026 Model Year
Track Length to Center of Rollers
15.50 ft (4.72 m) — Starting 2026 Model Year
Transport Width
11.10 ft (3.38 m) — Starting 2026 Model Year
Weight
162,900.00 lbs (73,890.29 kg)
Width
11.08 ft (3.38 m)
Engine
Caterpillar 374 Excavator Engine specifications
Biodiesel Capability
Up to B20¹ — Starting 2026 Model Year
Bore
5.40 in (13.72 cm) — Starting 2026 Model Year
Displacement
928.00 cu in (15,207.23 cu cm) — Starting 2026 Model Year
Emissions
Meets U.S. EPA Tier 4 Final, EU Stage V, Korea Stage V, and Japan 2014 emission standards. — Starting 2026 Model Year
Engine Model
Cat C15 — Starting 2026 Model Year
Engine Power - ISO 14396
485.00 hp (361.67 kw) — Starting 2026 Model Year
Engine Power - ISO 14396 (DIN)
492.00 hp (366.89 kw) — Starting 2026 Model Year
Net Power - ISO 9249
484.00 hp (360.92 kw) — Starting 2026 Model Year
Net Power - ISO 9249 (DIN)
491.00 hp (366.14 kw) — Starting 2026 Model Year
Stroke
6.70 in (17.02 cm) — Starting 2026 Model Year
Hydraulic System
Caterpillar 374 Excavator Hydraulic System specifications
Main System - Maximum Flow - Implement
237.00 gpm (897.05 lpm) — Starting 2026 Model Year
Maximum Pressure - Equipment
5366 psi — Starting 2026 Model Year
Maximum Pressure - Equipment - Lift Mode
5511 psi — Starting 2026 Model Year
Maximum Pressure - Swing
5076 psi — Starting 2026 Model Year
Maximum Pressure - Travel
5076 psi — Starting 2026 Model Year
Service Refill Capacities
Caterpillar 374 Excavator Service Refill Capacities specifications
Cooling System
19.00 gal (71.92 l) — Starting 2026 Model Year
DEF Tank
21.00 gal (79.49 l) — Starting 2026 Model Year
Engine Oil
16.00 gal (60.56 l) — Starting 2026 Model Year
Final Drive - Each
9.00 gal (34.07 l) — Starting 2026 Model Year
Fuel Tank Capacity
243.00 gal (919.76 l) — Starting 2026 Model Year
Hydraulic System - Including Tank
164.00 gal (620.74 l) — Starting 2026 Model Year
Hydraulic Tank
86.00 gal (325.51 l) — Starting 2026 Model Year
Swing Drive
5.00 gal (18.93 l) — Starting 2026 Model Year
Swing Mechanism
Caterpillar 374 Excavator Swing Mechanism specifications
Maximum Swing Torque
220,000.00 lbs ft (298,276.01 nm) — Starting 2026 Model Year
Weights
Caterpillar 374 Excavator Weights specifications
Operating Weight
162,900.00 lbs (73,890.29 kg) — Starting 2026 Model Year
Working Ranges And Forces
Caterpillar 374 Excavator Working Ranges And Forces specifications
Boom
Reach 7.8m (25'7") — Starting 2026 Model Year
Bucket
SD 3.3 m³ (4.32 yd³) — Starting 2026 Model Year
Bucket Digging Force - ISO
80,550.00 lbs ft (109,209.69 nm) — Starting 2026 Model Year
Maximum Cutting Height
41.20 ft (12.56 m) — Starting 2026 Model Year
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
27.80 ft (8.47 m) — Starting 2026 Model Year
Maximum Digging Depth
28.10 ft (8.56 m) — Starting 2026 Model Year
Maximum Loading Height
27.70 ft (8.44 m) — Starting 2026 Model Year
Maximum Reach at Ground Level
43.20 ft (13.17 m) — Starting 2026 Model Year
Maximum Vertical Wall Digging Depth
22.80 ft (6.95 m) — Starting 2026 Model Year
Minimum Loading Height
10.10 ft (3.08 m) — Starting 2026 Model Year
Stick
Reach 3.6 m (11'10") — Starting 2026 Model Year
Stick Digging Force - ISO
66,390.00 lbs ft (90,011.56 nm) — Starting 2026 Model Year
