Kohler Engines. Relentless Power. Legendary Performance.

Press Release

FACT SHEET: KOHLER® KDI Tier 4 Emission-Compliant Diesel Engine Line

September 2013

KDI1903TCR & KDI2504TCR
• Engines are Tier 4 Final emission compliant without the use of a Diesel Particulate Filter (DPF)

• Engine components work together to achieve Tier 4 Final emission compliance, including:

  •  Direct injection system utilizing pressures at 2000 bar (29,000 PSI)
  •  The Electronic Control Unit (ECU), with fuel mapping program to monitor and manage the engine’s power output
  •  Efficient turbocharger
  •  4 valve cylinder head with special combustion chamber design
  •  Cooled, electronic exhaust gas recirculation (EGR)
  •  Diesel oxygenated catalyst (DOC)


• Without a DPF, benefits include:

  •  low cost of ownership
  •  limited maintenance
  •  compact sizing for equipment manufacturers
  •  no heat management issues
     
Specifications Engines
KDI1903TCR KDI2504TCR
Fuel Injections 2000 Bar Common Rail 2000 Bar Commom Rail
Cylinders

3

4
Displacement (cc) 1861 2482
Bore (mm/in) 88/3.46 88/3.46
Stroke (mm/in) 102/4.02 102/4.02
Power (kW/hp) @rpm 42/56@2600 55.4/74.3@2600
Max Torque (Nm/Ft. lbs) @rpm 225/166@1500 300/221.3@1500
Emissions Tier 4 Final Tier 4 Final

 

Media Inquiries

Anne M. Smith APR
Assoc. PR Manager
(920) 457-4441
ext. 76429

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