Cat

Cat® 374 Hydraulic Excavator

Name: Cat® 374 Hydraulic Excavator
Brand: Cat

Operating Weight

162900 lb

73890 kg

Engine Model

Cat C15

Bore

5.4 in

137 mm

Overview

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.

Media

Stick Steer for Cat® Excavators

Exterior

360° Exterior view. Double click on the image to zoom in on any area of the product. Exterior (HTML) 01 Hotspot 01

Interior

360° Interior view. Double click on the image to zoom in on any area of the product.

Documents

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Features

Latest Features

High Performance

Efficiency Through Technology

Cat® 374 Hydraulic Excavator - TAKE THE GUESSWORK OUT OF YOUR EQUIPMENT

Take the Guesswork Out of Managing Your Equipment

Cat® 374 Hydraulic Excavator - LESS MAINTENANCE

Easy Maintenance

Dedicated Service and Superior Support

Work In Comfort

Safely Home Every Day

Simple to Operate

Sustainability

Specifications

US Metric

Engine

Spec	Value
Engine Model	Cat C15 Cat C15
Bore	5.4 in 137 mm
Stroke	6.7 in 171 mm
Displacement	928 in³ 15.2 l
Biodiesel Capability	Up to B20¹ Up to B20¹
Emissions	Meets U.S. EPA Tier 4 Final, EU Stage V, Korea Stage V, and Japan 2014 emission standards. 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. 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) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 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. * Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels up to: 20% biodiesel FAME (fatty acid methyl ester)* or 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. * Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer).** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.

Hydraulic System

Spec	Value
Maximum Pressure – Equipment	5366 psi 37000 kPa
Maximum Pressure – Travel	5076 psi 35000 kPa
Maximum Pressure – Swing	5076 psi 35000 kPa

Swing Mechanism

Spec	Value
Swing Speed	6.34 r/min 6.34 r/min

Weights

Spec	Value
Operating Weight	162900 lb 73890 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. 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.

Service Refill Capacities

Spec	Value
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

Dimensions

Spec	Value
Boom	Reach 7.8m (25'7") Reach 7.8m (25'7")
Stick	R3.6m (11'10") R3.6m (11'10")
Bucket	SD 3.3 m³ (4.32 yd³) SD 3.3 m³ (4.32 yd³)
Shipping Height – Top of Cab	11.8 ft 3559 mm
Ground Clearance	2.6 ft 782 mm
Transport Width	11.1 lb/in 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

Working Ranges and Forces

Spec	Value
Boom	Reach 7.8m (25'7") Reach 7.8m (25'7")
Stick	R3.6m (11'10") R3.6m (11'10")
Bucket	SD 3.3 m³ (4.32 yd³) SD 3.3 m³ (4.32 yd³)

Air Conditioning System

Spec	Value
Air Conditioning	The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.00 kg (2.2lb) of refrigerant, which has a CO2 equivalent of 1.430 metric tonnes (1.576 tons). The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.00 kg (2.2lb) of refrigerant, which has a CO2 equivalent of 1.430 metric tonnes (1.576 tons).

Standard Equipment

NOTE

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

CAB

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)
Sound suppressed cab with viscous mounts
Automatic bi-level air conditioner
Jog dial and shortcut keys for monitor control
Keyless push-to-start engine control
Height-adjustable console, infinite with no tool
Tilt-up left-side console
51 mm (2″) orange seat belt
Bluetooth integrated radio (including USB, aux port and microphone)
2 x 12V DC outlets
Document storage
Rear head storage net and lunchbox storage net
Cup and bottle holders
Openable two-piece front window
Upper radial wiper with washer
Parallel wiper with washer (Premium only)
Openable polycarbonate skylight hatch (Premium only)
LED dome light
Floor welcome light
Roller front sunscreen
Roller rear sunscreen (Premium standard)
Rear window emergency exit
Washable floor mat
Beacon Ready

CAT TECHNOLOGY

VisionLink®
Remote Flash
Remote Troubleshoot
Operator Coaching
Compatibility with radios and base stations from Trimble, Topcon, and Leica
Capability to install 3D grade systems from Trimble, Topcon, and Leica
Cat Grade 2D
Cat Assist (Grade, Boom, Bucket, Swing, Lift)
Cat Payload (Static Weigh, Semiautomatic Calibration, Payload/Cycle Information, USB Reporting Capability)
Work tool recognition (Requires PL161 attachment locator on work tool and Bluetooth receiver on machine)
Work tool tracking (Requires PL161 attachment locator on work tool and Bluetooth receiver on machine)

ELECTRICAL SYSTEM

Maintenance-free 1,400 CCA batteries (x2)
Centralized electrical disconnect switch
Chassis light
Exterior lights (integrated into storage box)

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
3 vertical side-by-side cooling system
95 Amp alternator

HYDRAULIC SYSTEM

Boom and stick regeneration circuit
Electronic main control valve
Dedicated closed loop swing circuit
Auto heavy lift
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
Lockable disconnect switch
Service platform with anti-skid plate & recessed bolts
Right hand handrail and hand hold (ISO 2867:2011 compliant)
Visibility mirror package
Signaling/warning horn
Ground-level secondary engine shutoff switch
Rearview and right-hand-sideview cameras
Walkway
Travel alarm (North America only)
2D E-Fence (E-ceiling, E-floor, E-swing, E-wall, E-cab avoidance)
Auto hammer stop

SERVICE AND MAINTENANCE

Integrated vehicle health management system
Auto lube ready
Grouped location of engine oil & fuel filters
Sampling ports for Scheduled Oil Sampling (S·O·S℠)
QuickEvac maintenance ready

UNDERCARRIAGE AND STRUCTURES

Long variable gauge undercarriage
Swivel guard
Grease lubricated track
HD travel motor guard
Standard counterweight
HD bottom guard

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
4.15m (15’4″) Reach stick
4.67m (15’4″) Reach stick
Bucket Linkage, VB family with lifting eye, Cat Grade
Bucket Linkage, VB family without lifting eye, Cat Grade
Bucket Linkage, WB family with lifting eye, Cat Grade
Bucket Linkage, WB family without lifting eye, Cat Grade

CAB

Cat Stick Steer
Auxiliary relay
Additional high-resolution LCD touch screen monitor for Cat Grade Advanced 2D and 3D
Roller rear sunscreen (Deluxe)
Radial lower wiper
Joystick with horizontal sliders
LH/RH electrical pedal for tool control
Dual exit rear window kit
Front windshield laminated glass (P5A glass, EU demolition regulation)
Cab/Operator Protective Guards (OPG) (not compatible with cab light cover, rain protector)
Mesh guard full front (not compatible with cab light, cover, rain protector)
Mesh guard lower half front
Rain protector for front windshield plus cab light cover
Full protecting vandalism guard