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The 349D L offers outstanding performance, excellent control, high stick and bucket forces, impressive lift capacity, simplified service and a comfortable operator station to increase your productivity and lower operating costs.


Engine Model Cat® C13 Diesel Engine with ACERT™ Technology Cat® C13 Diesel Engine with ACERT™ Technology Less
Bore 5.12 in 130.0 mm Less
Stroke 6.18 in 157.0 mm Less
Displacement 762.8 in3 12.5 L Less
Cylinders 6 6 Less
Net Power at 1,800 rpm - EEC 80/1269 380.0 hp 283.0 kW Less
Net Power at 1,800 rpm - ISO 9249 380.0 hp 283.0 kW Less


Operating Weight 44 856 to 51 073 kg (98,891 to 112,597 lb) 44 856 to 51 073 kg (98,891 to 112,597 lb) Less


Number of Carrier Rollers (each side) - Long Undercarriage (Fixed and Variable Gauge) 3 3 Less
Number of Shoes (each side) - Long Undercarriage (Fixed and Variable Gauge) 52 52 Less
Number of Track Rollers (each side) - Long Undercarriage (Fixed and Variable Gauge) 9 9 Less

Swing Mechanism

Swing Speed 8.7 RPM 8.7 RPM Less
Swing Torque 109896.6 lb ft 149.0 kN·m Less


Maximum Travel Speed 2.92 mph 4.7 km/h Less
Maximum Drawbar Pull 75985.42 lb 338.0 kN Less
Maximum Gradeability (based on engine operation) 70% 70% Less

Hydraulic System

Pilot System - Maximum Flow 11.36 gal/min 43.0 L/min Less
Boom Cylinder - Bore 6.3 in 160.0 mm Less
Boom Cylinder - Stroke 62.01 in 1575.0 mm Less
Stick Cylinder - Bore 7.48 in 190.0 mm Less
TB Family Bucket Cylinder - Bore 6.3 in 160.0 mm Less
TB Family Bucket Cylinder - Stroke 53.39 in 1356.0 mm Less
UB Family Bucket Cylinder - Bore 6.69 in 170.0 mm Less
UB Family Bucket Cylinder - Stroke 54.96 in 1396.0 mm Less
Main System - Maximum Flow 193.9 gal/min 734.0 L/min Less
Main System - Maximum Pressure - Normal 4975.0 psi 343.0 bar Less
Main System - Maximum Pressure - Swing 4554.0 psi 314.0 bar Less
Main System - Maximum Pressure - Travel 4975.0 psi 343.0 bar Less
Pilot System - Maximum Pressure 595.0 psi 41.0 bar Less
Stick Cylinder - Stroke for ME Front 69.21 in 1758.0 mm Less
Stick Cylinder - Stroke for Reach Front 70.0 in 1778.0 mm Less

Service Refill Capacities

Cooling System 9.38 gal 35.5 L Less
Engine Oil 11.1 gal 42.0 L Less
Swing Drive (each) 2.64 gal 10.0 L Less
Final Drive (each) 3.96 gal 15.0 L Less
Fuel Tank 186.24 gal 705.0 L Less
Hydraulic system (including tank) 150.58 gal 570.0 L Less
Hydraulic tank 69.21 gal 262.0 L Less


Standards Meets the standard ISO 10265:1998. Meets the standard ISO 10265:1998. Less

Working Ranges

Maximum Digging Depth 26.6 ft 8.1 m Less
Maximum Reach 39.7 ft 12.1 m Less


Standards Cab/FOGS meets ISO 10262. Cab/FOGS meets ISO 10262. Less

C13 Engine with ACERT™ Technology

Built for power, reliability, economy and low emissions.


Cat® hydraulics deliver power and precise control to keep material moving.

Operator Station

Designed for simple, easy operation, the 349D L allows the operator to focus on production.


Durable undercarriage absorbs stresses and provides excellent stability.

Booms, Sticks and Linkage

Designed for maximum flexibility to keep productivity and efficiency high on all jobs.


The 349D L structural components are the backbone of the machine’s durability.

Applications and Systems Match

The 349D L is designed for matched performance with Cat Articulated Trucks.

Work Tools

The 349D L has an extensive selection of buckets and work tools to optimize machine performance.

Designed for Safety

Cat machines are designed to keep operators and job sites safe.

Cleaner for the Environment

Caterpillar has long invested in technology, products and services that reduce the impact of earthmoving equipment on the environment.

Service and Maintenance

Simplified service and maintenance save you time and money.

Complete Customer Support

Cat dealer services help you operate longer with lower costs.

349D L Standard Equipment

Power Train
  • 52° C cooling capability
  • Cat extended life coolant
  • Automatic engine speed control
  • Cat C13 diesel engine
  • Variable speed fan
  • Power management system
  • Economy mode
  • Radial seal air filter with double element
  • Electric priming pump
  • Secondary engine shut-off switch
  • Water separator in fuel line

  • Idler and center section track guiding guards
  • Towing eye on base frame
  • Grease lubricated track

  • 75 Amp alternator
  • Horn, signal/warning
  • Light, storage box mounted (Halogen, one)

Operator Environment
  • Cab
  • Monitor
  • Neutral lever for all controls
  • Pedal
  • Seat

  • Bottom guard, includes swivel guard

Other Standard Equipment
  • Automatic swing parking brake
  • Cat data link with E/T use capability
  • Cat one key security system
  • Counterweight with lifting hook, without removal device
  • Door locks and cap locks
  • High performance hydraulic return filter
  • Mirrors, rearview (frame-right, cab-left)
  • Product Link ready
  • Regeneration circuit for boom and stick
  • Reverse swing damping valve
  • Boom drift reducing valve
  • Stick drift reducing valve
  • Two speed auto-shift travel
  • Stell firewall between engine and pump compartment

349D L Optional Equipment

  • Precleaner
  • Starting kit, cold weather, -32° C
  • Terminal, jump start

Front Linkage
  • Booms
  • Buckets (see bucket pages)
  • Sticks

  • Falling Object, for cab
  • Front Windshield
  • Track guiding, full length

  • Auxiliary boom lines
  • Auxiliary stick lines
  • Control, single action
  • Circuit, cooling
  • Control, combined
  • Control, medium pressure
  • Pedal, tool modulation
  • Quick coupler universal circuit
  • Tool selection (via monitor 10 tools)

Operator Station
  • Joysticks
  • Radio, AM/FM radio mounted in right hand console
  • Radio ready mounting at rear location including 24V to 12V converter
  • Seat
  • Sun Screen

  • Fixed Gauge or Variable Gauge
  • Idler, heavy duty
  • Track, GLT4
  • Track, PPR2

Other Optional Equipment
  • Converters, 7 amp-12V (one or two)
  • Product Link
  • Rearview Camera
  • Security System, Machine (MSS)
  • WAVS Camera ready

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