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C3.4B, Greater 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 63-90 bkW (84.5-120.7 bhp) @ 2200-2500 rpm, which meet U.S. EPA Tier 4 Final, EU Stage IV 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 90 kW
Rated Speed 2200 & 2500 rpm
Minimum Power 63 kW
Emissions U.S. EPA Tier 4 Final

Availability Contact Dealer

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, Greater than 56 kW (75 hp)

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Power Rating
Maximum Power 90 kW
Rated Speed 2200 & 2500 rpm
Minimum Power 63 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-Aftercooled (TA)
Combustion System Direct Injection
Rotation from Flywheel End Counterclockwise
Engine Dimensions - Approximate
Length 610 mm
Width 623 mm
Height 806 mm
Weight - Net Dry - Basic Operating Engine Without Optional Attachments 270 kg

SELECT MODELS TO COMPARE

Industrial Diesel Engines

C13

Maximum Power 400 kW
Maximum Torque 2353 Nm @ 1400 rpm
Rated Speed 1800-2100 rpm
Minimum Power 287 kW
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3516C

Maximum Power 1506 kW
Maximum Torque 10254 Nm @ 1300 rpm
Rated Speed 1750 rpm
Minimum Power 1506 kW
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C2.2

Maximum Power 49.2 kW
Maximum Torque 208 Nm @ 1800 rpm
Rated Speed 2200-3000 rpm
Minimum Power 31 kW
Industrial Diesel Engines

C1.5

Maximum Power 30 kW
Maximum Torque 112 Nm @ 1800 rpm
Rated Speed 2200-3000 rpm
Minimum Power 20.7 kW
Industrial Diesel Engines

C4.4

Maximum Power 83 kW
Maximum Torque 418 Nm @ 1400 rpm
Rated Speed 2200-2400 rpm
Minimum Power 54 kW
Industrial Diesel Engines

C32

Maximum Power 1007 kW
Maximum Torque 6166 Nm @ 1400 rpm
Rated Speed 1800-2100 rpm
Minimum Power 708 kW
Industrial Diesel Engines

C15

Maximum Power 444 kW
Maximum Torque 2717 Nm @ 1400 rpm
Rated Speed 1800-2100 rpm
Minimum Power 328 kW
Industrial Diesel Engines

3512C

Maximum Power 1120 kW
Maximum Torque 7130 Nm @ 1500 rpm
Rated Speed 1800 rpm
Minimum Power 1120 kW
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