374 Hydraulic Excavator
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Engine
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- Net Power - ISO 9249
- 484HP
- Engine Model
- Cat C15
- Engine Power - ISO 14396
- 485HP
- Bore
- 5.4in
- Stroke
- 6.7in
- Displacement
- 928in³
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Hydraulic System
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- Main System - Maximum Flow - Implement
- 237gal/min
- Maximum Pressure - Equipment
- 5366psi
- Maximum Pressure - Equipment - Lift Mode
- 5511psi
- Maximum Pressure - Travel
- 5076psi
- Maximum Pressure - Swing
- 5076psi
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Swing Mechanism
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- Swing Speed
- 6.5r/min
- Maximum Swing Torque
- 220000ft·lbf
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Weights
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- Operating Weight
- 158200lb
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Service Refill Capacities
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- Fuel Tank Capacity
- 243gal (US)
- Cooling System
- 19gal (US)
- Engine Oil
- 16gal (US)
- Swing Drive
- 5gal (US)
- Final Drive - Each
- 9gal (US)
- Hydraulic System - Including Tank
- 164gal (US)
- Hydraulic Tank
- 86gal (US)
- DEF Tank
- 21gal (US)
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Working Ranges & Forces
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- Stick Digging Force - ISO
- 66390ft·lbf
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Dimensions
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- Shipping Length
- 44.9ft
- Tail Swing Radius
- 13.8ft
- Counterweight Clearance
- 4.1ft
- Ground Clearance
- 2.6ft
- Track Length
- 19.3ft
- Track Gauge
- 11.2ft
- Transport Width
- 11.1ft
- Note
- Track gauge undercarriage extended with 650 mm (26") shoes; transport width undercarriage retracted with 650 mm (26") shoes and no steps
Standard Equipment:
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- Note
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- Standard and optional equipment may vary. Consult your Cat dealer for details.
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- Cab
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- High-resolution 254 mm (10") LCD touch screen monitor
- Heated seat with air-adjustable suspension (Deluxe only)
- Heated and cooled seat with auto adjustable suspension (Premium only)
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- Cat Technology
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- Cat Product Link
- Remote flash
- Remote troubleshoot
- Compatibility with radios and base stations from Trimble, Topcon, and Leica
- Capability to install 3D grade systems from Trimble, Topcon, and Leica
- Cat Grade with 2D and offset memory
- Cat Grade Assist
- Cat Payload
- 2D E-Fence
- Lift Assist
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- Electrical System
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- Maintenance-free 1,400 CCA batteries (x2)
- Centralized electrical disconnect switch
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- Engine
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- Three selectable modes: Power, Smart, and Eco
- Auto engine speed control
- Up to 4500m (14,760 ft) altitude capability
- 52°C (126°F) high-ambient cooling capacity
- -18°C (-0.4°F) cold start capability
- Hydraulic reverse fan
- Double element air filter with integrated pre-cleaner
- Remote disable
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- Hydraulic System
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- Boom and stick regeneration circuit
- Electronic main control valve
- Dedicated closed loop swing circuit
- Heavy lift mode
- Auto hydraulic oil warmup
- Auto swing parking brake
- High performance hydraulic return filter
- Two speed travel
- Bio hydraulic oil capability
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- Safety And Security
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- Caterpillar One Key security system
- Lockable external tool / storage box
- Lockable door, fuel, and hydraulic tank locks
- Service platform with anti-skid plate & recessed bolts
- Right hand handrail and hand hold
- Mirror package
- Signaling/warning horn
- Ground-level secondary engine shutoff switch
- Rearview and right-hand-sideview cameras
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- Service And Maintenance
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- Auto lube ready
- Grouped location of engine oil & fuel filters
- Scheduled Oil Sampling (S·O·S) ports
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- Undercarriage And Structures
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- Long variable gauge
- Standard counterweight
- Towing eye on base frame
Optional Equipment:
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- Note
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- Standard and optional equipment may vary. Consult your Cat dealer for details.
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- Booms And Sticks
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- 7.0m (23') Mass boom
- 7.8m (25'7") Reach boom
- 2.57m (8'5") Mass stick
- 2.84m (9'4") Reach stick
- 3.0m (9'10") Mass stick
- 3.6m (11'10") Reach stick
- 4.15m (15'4") Reach stick
- 4.67m (15'4") Reach stick
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- Cab
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- Cat Stick Steer
- Auxiliary relay
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- Cat Technology
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- Cat Grade connectivity
- Cat Grade with Advanced 2D
- Cat Grade with 3D single GNSS
- Cat Grade with 3D dual GNSS
- Laser catcher
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- Electrical System
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- Premium surround lighting package
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- Engine
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- Cold start block heaters
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- Hydraulic System
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- Smart Boom
- Advanced tool control
- Medium-pressure auxiliary circuit
- Quick coupler circuit
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- Safety And Security
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- Cat Command remote control
- Swing alarm
- 360° visibility
- Boom lowering check valve
- Stick lowering check valve
- Inspection lighting
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- Service And Maintenance
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- Integrated vehicle health management
- Electric refueling pump with auto shutoff
- QuickEvac maintenance ready
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- Undercarriage And Structures
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- Counterweight with removal device
- 650mm (26") HD double grouser track shoes
- 750mm (30") HD double grouser track shoes
- 900mm (35") HD double grouser track shoes
