New CAT Equipment

Cat?� 3406C Diesel Engine

For your largest power needs in any environment, Cat?� 3406C Industrial Diesel Engines offer the unsurpassed performance and durability your customers need to keep their industrial applications and operations running. They deliver high power output, proven reliability and excellent fuel efficiency. These engines maintain low operating costs to keep your customers profitable for years to come. Industries and applications powered by 3406C engines include: Agriculture, Ag Tractors, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Combines/Harvesters, Compactors/Rollers, Compressors, Construction, Cranes, Crushers, Dredgers, Forestry, General Industrial, Hydraulic Power Units, Irrigation Equipment, Loaders/Forwarders, Material Handling, Mining, Mobile Earthmoving Equipment, Paving Equipment, Pumps, Shovels/Draglines, Specialty Ag Equipment, Surface Hauling Equipment, Trenchers and Underground Mining Equipment.

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  • Emission Standards
    Emissions
    Non-Certified
  • Engine Dimensions - Approximate
    Height
    52.6 in
    Length
    65.4 in
    Weight - Net Dry - Basic Operating Engine Without Optional Attachments
    2866 lb
    Width
    35.7 in
  • General
    Aftertreatment
    -
    Aspiration
    Turbocharged Aftercooled
    Bore
    5.4 in
    Compression Ratio
    14.5:1
    Displacement
    893.4 in³
    Engine Configuration
    Inline 6, 4-Stroke-Cycle Diesel
    Rotation from Flywheel End
    Counterclockwise
    Stroke
    6.5 in
  • Power Rating
    Maximum Power
    465 hp
    Maximum Torque
    1602 lb-ft @ 1350 rpm
    Minimum Power
    375 hp
    Rated Speed
    1800-2100 rpm
Air Inlet System
  • Air cleaner. Regular duty, dry, panel type with service indicators, turbocharger, jacket water aftercooled.
Control System
  • Hydra-mechanical governor
Cooling System
  • Thermostats and housing
  • Jacket water pump, centrifugal
Exhaust System
  • Exhaust manifold, dry
  • Exhaust elbow, dry, 152 mm (6 in), 4 bolt flange
Flywheels and Flywheel Housing
  • SAE No. 1 flywheel
  • SAE No. 1 flywheel housing
  • SAE standard rotation
Fuel System
  • Fuel filter, LH
  • Fuel transfer pump
  • Fuel priming pump
Instrumentation
  • Instrument panel, LH
  • Engine oil pressure gauge
  • Fuel pressure gauge
  • Water temperature gauge
  • Service meter
Lube System
  • Crankcase breather
  • Oil cooler
  • Lube oil filter
  • Oil filler in valve cover and dipstick, both RH
  • Rear sump oil pan
Mounting System
  • Supports
General
  • Vibration damper
  • Lifting eyes
  • Paint: Caterpillar yellow, with optional colors available at request