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Cat® 3406C Diesel Engine
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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.

Specifications
Standard Equipment

Power Rating

Minimum Power
375 bhp
Maximum Power
465.0 bhp
Frequency
1800-2100 rpm

Emission Standards

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 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)
  • Air Inlet System
  • Control System
  • Cooling System
  • Exhaust System
  • Flywheels and Flywheel Housing
  • Fuel System
  • Instrumentation
  • Lube System
  • Mounting System
  • General