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C3.4B, Less than 56 kW (75 hp)

Industrial Diesel Engines

Cat® C3.4B Industrial Diesel Engines offer the perfect balance of durability, fuel efficiency and low emissions. The C3.4B Industrial Engine is offered in ratings ranging from 45-55.4 bkW (60-74.3 bhp) @ 2200-2500 rpm, which meet U.S. EPA Tier 4 Final, EU Stage IIIB emission standards. Industries and applications powered by C3.4B engines include: Agriculture, Aerial Lifts, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Compactors/Rollers, Compressors, Construction, Forestry, General Industrial, Irrigation Equipment, Material Handling, Mining, Mobile Earthmoving Equipment, Mobile Light Towers, Mobile Sweepers, Paving Equipment, Pumps, Specialty Ag Equipment, Trenchers, Turf and Landscaping and Underground Mining Equipment.

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Maximum Power 55.4 kW
Rated Speed 2200 & 2500 rpm
Minimum Power 45 kW
Emissions U.S. EPA Tier 4 Final,
Availability Please Call Admin
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C3.4B, Less than 56 kW (75 hp)
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FEATURES & BENEFITS

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. Read more

High Performance

Leading-edge technology provides significant improvements in power, torque, fuel consumption and response. Technology includes single smart wastegated turbo systems, dur... Read more

Fuel Efficiency

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

Fuel & Oil

Tier 4 Interim or Tier 4 Final, Stage IIIB or Stage IV engines require Ultra Low Sulfur Diesel (ULSD) fuel containing a maximum of 15 ppm sulfur, and new oil formulations... Read more

Broad Application Range

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

SPECIFICATIONS FOR C3.4B, Less than 56 kW (75 hp)

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Power Rating
Maximum Power 55.4 kW
Rated Speed 2200 & 2500 rpm
Minimum Power 45 kW
Emission Standards
Emissions U.S. EPA Tier 4 Final,
General
Engine Configuration In-Line 4, 4-Stroke-Cycle Diesel
Bore 99 mm
Stroke 110 mm
Displacement 3.4 l
Compression Ratio 17:01
Aspiration Turbocharged (T)
Combustion System Direct Injection
Rotation from Flywheel End Counterclockwise
Engine Dimensions - Approximate
Length 610 mm
Width 653 mm
Height 830 mm
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 251 kg
Aftertreatment Dimensions
Length 541 mm
Weight 20 kg
Aftertreatment Dimensions*
Diameter 180 mm

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