Big EOFY Savings on Cat Compact machines until 30 June 2026. T&Cs apply. View Promotion

Big EOFY Savings on Cat Compact machines until 30 June 2026. T&Cs apply. View Promotion

374 Hydraulic Excavator

374

Large Excavators
No matter how hard the work, the Cat® 374 Excavator is built to do it. Three modes of operation, Power, Smart, and Eco, help operators reduce fuel consumption and optimize performance. Built for durability, the 374 is structurally sound with reinforced track rollers, booms, sticks, upper and lower frames. Simple, easy-to-use onboard technology such as Cat Payload, Cat Grade with 2D, Lift Assist, 2D E-Fence, and Work Tool Recognition helps boost efficiency and jobsite safety. The deluxe and standard cab options feature operator-pleasing ergonomic amenities such as the front-facing control panel, keyless pushbutton start, and large touchscreen monitor with jog dial keys.
Net Power - ISO 9249
484 hp/361 kW
Net Power - ISO 9249 (DIN)
491 hp (metric)/491 hp (metric)
Engine Model
Cat C15
Engine Power - ISO 14396
485 hp/362 kW

Key Features

Specifications

Metric | Imperial
Engine Expand Collapse
Net Power - ISO 9249
484 hp 361 kW
Net Power - ISO 9249 (DIN)
491 hp (metric) 491 hp (metric)
Engine Model
Cat C15
Engine Power - ISO 14396
485 hp 362 kW
Engine Power - ISO 14396 (DIN)
492 hp (metric) 492 hp (metric)
Bore
5.4 in 137 mm
Stroke
6.7 in 171 mm
Displacement
928 in³ 15.2 l
Biodiesel Capability
Up to B20¹
Emissions
Meets U.S. EPA Tier 4 Final, EU Stage V, Korea Stage V, and Japan 2014 emission standards.
Note (1)
Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 1,700 rpm. Advertised power is tested per the specified standard in effect at time of manufacture.
Note (2)
¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) and are compatible* with ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)*** 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. *While Caterpillar engines are compatible with these alternative fuels, some regions may not allow their use. ** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. *** Engines with no aftertreatment devices are compatible with higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer).
Main System - Maximum Flow - Implement
237 gpm 896 L/min
Maximum Pressure - Equipment
5366 psi 37000 kPa
Maximum Pressure - Equipment - Lift Mode
5511 psi 38000 kPa
Maximum Pressure - Travel
5076 psi 35000 kPa
Maximum Pressure - Swing
5076 psi 35000 kPa
Maximum Swing Torque
220000 lbf·ft 298 kN·m
Note (1)
Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 1,700 rpm. Advertised power is tested per the specified standard in effect at time of manufacture.
Operating Weight
162900 lb 73 890 kg
Note
Long Variable Gauge undercarriage, Reach boom, R4.67VB (15'4") stick, SD 3.3 m³ (4.32 yd³) bucket, 900 mm (35") HD double grouser shoes and removal type counterweight.
Fuel Tank Capacity
243 gal (US) 920 l
Cooling System
19 gal (US) 71 l
Engine Oil
16 gal (US) 62 l
Swing Drive
5 gal (US) 20 l
Final Drive - Each
9 gal (US) 32 l
Hydraulic System - Including Tank
164 gal (US) 620 l
Hydraulic Tank
86 gal (US) 326 l
DEF Tank
21 gal (US) 80 l
Boom
Reach 7.8m (25'7")
Stick
Reach 3.6 m (11'10")
Bucket
SD 3.3 m³ (4.32 yd³)
Shipping Height - Top of Cab
11.8 ft 3559 mm
Handrail Height
13 ft 3982 mm
Shipping Length
44.9 ft 13652 mm
Tail Swing Radius
13.8 ft 4171 mm
Counterweight Clearance
4.1 ft 1494 mm
Ground Clearance
2.6 ft 782 mm
Track Length
19.3 ft 5873 mm
Track Length to Center of Rollers
15.5 ft 4705 mm
Track Gauge
11.2 ft 3410 mm
Transport Width
11.1 ft 3400 mm
Note
Long Variable Gauge undercarriage, Reach boom, R4.67VB (15'4") stick, SD 3.3 m³ (4.32 yd³) bucket, 900 mm (35") HD double grouser shoes and removal type counterweight.
Maximum Digging Depth
28.1 ft 8570 mm
Boom
Reach 7.8m (25'7")
Stick
Reach 3.6 m (11'10")
Bucket
SD 3.3 m³ (4.32 yd³)
Maximum Reach at Ground Level
43.2 ft 13160 mm
Maximum Cutting Height
41.2 ft 12550 mm
Maximum Loading Height
27.7 ft 8430 mm
Minimum Loading Height
10.1 ft 3310 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
27.8 ft 8440 mm
Maximum Vertical Wall Digging Depth
22.8 ft 6910 mm
Bucket Digging Force - ISO
80550 lbf·ft 358 kN
Stick Digging Force - ISO
66390 lbf·ft 295 kN
Air Conditioning
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. If equipped with R134a (Global Warming Potential = 1573), the system contains 1.1 kg (2.4 lb) of refrigerant, which has a CO2 equivalent of 1.573 metric tonnes (1.734 tons). If equipped with R1234yf (Global Warming Potential = 0.501), the system contains 0.93 kg (2.05 lb) of refrigerant which has a CO2 equivalent of 0.001 metric tonnes (0.001 tons).

Equipment

Compatible Attachments

Blows per Minute
275 to 450
Minimum Operating Weight
8778 lb/3990 kg
Blows per Minute
370 to 530
Minimum Operating Weight
11440 lb/5200 kg
Blows per Minute
290 to 510
Minimum Operating Weight
16280 lb/7400 kg
Cycle Time - Open
2.1 s/2.1 s
Cycle Time - Close
1.6 s/1.6 s
Cycle Time - Open
2.1 s/2.1 s
Cycle Time - Close
1.6 s/1.6 s
Cycle Time - Open
2.1 s/2.1 s
Cycle Time - Close
1.6 s/1.6 s
Cycle Time - Open
2.1 s/2.1 s
Cycle Time - Close
1.6 s/1.6 s
Weight - Boom Mount
15578 lb/7065 kg
Weight - Stick Mount
15259 lb/6920 kg
Width
85 in/2150 mm
Capacity
6.02 yd³/4.6 m³

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