374 - Tier 3

Large Excavators 374 - Tier 3

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Key Specs

Net Power - ISO 9249
480 HP
358 kW
Operating Weight
163100 lb
74000 kg
Maximum Digging Depth
25.1 ft
7660 mm

Overview

High Production and Durability with Low Maintenance

High production, more durability, and less maintenance are what the 374 Next Generation Excavator will bring to your business.

Benefits

10% more swing torque

Experience faster cycle times and smoother, more predictable performance.

Up To 2X more structural durability

Do hard, heavy work with reinforced booms, sticks, and upper and lower frames.

Up To 20% less maintenance cost

Save money and time using less oil and better filters with extended service intervals.

Product Specifications for 374 - Tier 3

Net Power - ISO 9249 480 HP 358 kW
Engine Model Cat C15 Cat C15
Engine Power - ISO 14396 481 HP 359 kW
Bore 5.4 in 137 mm
Stroke 6.7 in 171 mm
Displacement 928 in³ 15.2 l
Main System - Maximum Flow - Implement 237 gal/min 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
Swing Speed 6.5 r/min 6.5 r/min
Maximum Swing Torque 220000 ft·lbf 298 kN·m
Operating Weight 163100 lb 74000 kg
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
Boom Mass 7.0m (23) Mass 7.0m (23)
Stick M2.57m (8'5") M2.57m (8'5")
Bucket XD 4.4 m³ (5.75 yd³) XD 4.4 m³ (5.75 yd³)
Shipping Height - Top of Cab 11.8 ft 3559 mm
Handrail Height 13 ft 3982 mm
Shipping Length 42.6 ft 12978 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 Track gauge undercarriage extended with 650 mm (26") shoes; transport width undercarriage retracted with 650 mm (26") shoes and no steps Track gauge undercarriage extended with 650 mm (26") shoes; transport width undercarriage retracted with 650 mm (26") shoes and no steps
Maximum Digging Depth 25.1 ft 7660 mm
Boom Mass 7.0m (23) Mass 7.0m (23)
Stick M2.57m (8'5") M2.57m (8'5")
Bucket XD 4.4 m³ (5.75 yd³) XD 4.4 m³ (5.75 yd³)
Maximum Reach at Ground Level 37.7 ft 11470 mm
Maximum Cutting Height 36.1 ft 11000 mm
Maximum Loading Height 23.1 ft 7050 mm
Minimum Loading Height 11.4 ft 3470 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 23.2 ft 7080 mm
Maximum Vertical Wall Digging Depth 12.2 ft 3710 mm
Bucket Digging Force - ISO 91090 ft·lbf 405 kN
Stick Digging Force - ISO 79110 ft·lbf 352 kN

374 - Tier 3 Standard Equipment

NOTE

  • Standard and optional equipment may vary. Consult your Cat dealer for details.

CAB

  • High-resolution 203 mm (8") LCD touch screen monitor
  • Heated seat with air-adjustable suspension (Deluxe only)
  • Heated and cooled seat with auto adjustable suspension (Premium only)

CAT TECHNOLOGY

  • 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

ELECTRICAL SYSTEM

  • Maintenance-free 1,400 CCA batteries (x2)
  • Centralized electrical disconnect switch
  • Chassis light

ENGINE

  • 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

HYDRAULIC SYSTEM

  • 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

SAFETY AND SECURITY

  • 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

SERVICE AND MAINTENANCE

  • Auto lube ready
  • Grouped location of engine oil & fuel filters
  • Scheduled Oil Sampling (S·O·S) ports

UNDERCARRIAGE AND STRUCTURES

  • Long variable gauge
  • Standard counterweight
  • Towing eye on base frame

374 - Tier 3 Optional Equipment

NOTE

  • Standard and optional equipment may vary. Consult your Cat dealer for details.

BOOMS AND STICKS

  • 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
  • 4.67m (15'4") Reach stick

CAB

  • High-resolution 254 mm (10") LCD touch screen monitor
  • Cat Stick Steer
  • Auxiliary relay

CAT TECHNOLOGY

  • Cat Grade with 2D and offset memory
  • Cat Grade Assist
  • Cat Grade connectivity
  • Cat Payload
  • 2D E-Fence
  • Cat Grade with Advanced 2D
  • Cat Grade with 3D single GNSS
  • Cat Grade with 3D dual GNSS
  • Laser catcher

ELECTRICAL SYSTEM

  • Premium surround lighting package

ENGINE

  • Cold start block heaters

HYDRAULIC SYSTEM

  • Advanced tool control
  • Medium-pressure auxiliary circuit
  • Quick coupler circuit
  • Auto heavy lift

SAFETY AND SECURITY

  • Swing alarm
  • 360° visibility
  • Boom lowering check valve
  • Stick lowering check valve
  • Inspection lighting

SERVICE AND MAINTENANCE

  • Integrated vehicle health management
  • Electric refueling pump with auto shutoff
  • QuickEvac maintenance ready

UNDERCARRIAGE AND STRUCTURES

  • 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

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