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Cat® 3406C Diesel Engine

The Cat® 3406C Industrial Diesel Engine is offered in ratings ranging from 298-347 bkW (400-465 bhp) @ 1800-2100 rpm and is available for global non-regulated areas. 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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SPECIFICATION SUMMARY
  • Minimum Power 375 bhp
  • Maximum Power 465.0 bhp
  • Emissions Non-Certified
  • Rated Speed 1800-2100 rpm

PRICE (USD)
Call 440-838-7348 for rate information

Power Rating

  • Minimum Power
    375 bhp
  • Maximum Power
    465.0 bhp
  • Rated Speed
    1800-2100 rpm
  • Minimum Power
    375 HP
  • Maximum Power
    465 HP
  • Rated Speed
    1800-2100 rpm
  • Maximum Torque
    1602 lb-ft @ 1350 rpm
  • Maximum Power
    465 HP
  • Maximum Torque
    1602 lb-ft @ 1350 rpm
  • Rated Speed
    1800-2100 rpm
  • Minimum Power
    375 HP

Emission Standards

  • Emissions
    Non-Certified
  • Emissions
    Non-Certified
  • Emissions
    Non-Certified

General

  • Engine Configuration
    Inline 6, 4-Stroke-Cycle Diesel
  • Bore
    137.2 mm (5.4 in)
  • Stroke
    165.1 mm (6.5 in)
  • Displacement
    14.64 L (893.39 in³)
  • Aspiration
    Turbocharged Aftercooled
  • Compression Ratio
    14.5:1
  • Rotation (from flywheel end)
    Counterclockwise
  • Lube System (refill)
    34.1 L (36 qt)
  • Engine Configuration
    Inline 6, 4-Stroke-Cycle Diesel
  • Bore
    137.2 mm (5.4 in)
  • Stroke
    165.1 mm (6.5 in)
  • Aspiration
    Turbocharged Aftercooled
  • Displacement
    14.64 L (893.39 in³)
  • Compression Ratio
    14.5:1
  • Rotation from Flywheel End
    Counterclockwise
  • Lube System - Refill
    34.1 L (36 qt)
  • Bore
    5.4 in
  • Stroke
    6.5 in
  • Displacement
    893.4 in³
  • Engine Configuration
    Inline 6, 4-Stroke-Cycle Diesel
  • Bore
    5.4 in
  • Stroke
    6.5 in
  • Displacement
    893.4 in³
  • Compression Ratio
    14.5:1
  • Aspiration
    Turbocharged Aftercooled
  • Rotation from Flywheel End
    Counterclockwise

Engine Dimensions (Approximate. Final dimensions dependent on selected options)

  • Length
    1660 mm (65.35 in)
  • Width
    906 mm (35.67 in)
  • Height
    1335 mm (52.56 in)
  • Weight, Net Dry (Basic Operating Engine Without Optional Attachments)
    1300 kg (2866 lb)

Engine Dimensions - Approximate

  • Height
    1335 mm (52.56 in)
  • Length
    1660 mm (65.35 in)
  • Weight - Net Dry - Basic Operating Engine Without Optional Attachments
    1300 kg (2866 lb)
  • Width
    906 mm (35.67 in)
  • Width
    35.7 in
  • Length
    65.4 in
  • Height
    52.6 in
  • Weight - Net Dry - Basic Operating Engine Without Optional Attachments
    2866 lb
  • Weight - Net Dry - Basic Operating Engine Without Optional Attachments
    2866 lb
  • Length
    65.4 in
  • Width
    35.7 in
  • Height
    52.6 in

Reliable, Quiet and Durable Power

World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.

Fuel Efficiency

Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.

Broad Application Range

Industry leading range of factory configurable ratings and options for agricultural, material handling, construction, mining, aircraft ground support, and other industrial applications.

Quality

Every Cat engine is manufactured to stringent quality standards in order to assure customer satisfaction.

World-class Product Support Offered Through Global Cat Dealer Network

  • Scheduled maintenance, including SOSSM sample
  • Customer Support Agreements (CSA)
  • Caterpillar Extended Service Coverage (ESC)
  • Superior dealer service network
  • Extended dealer service network through the Cat Industrial Service Distributor (ISD) program

World-class Product Support Offered Through Global Cat Dealer Network

  • Scheduled maintenance, including SOSSM sample
  • Customer Support Agreements (CSA)
  • Caterpillar Extended Service Coverage (ESC)
  • Superior dealer service network
  • Extended dealer service network through the Cat Industrial Service Distributor (ISD) program

Standard Equipment:

  • 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

Optional Equipment: