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Kohler engine KDI 2504M

Diesel engine Kohler KDI model 2504M

The KDI 2504M is a 4-stroke four-cylinder engine liquid-cooled. As with all Kohler KDI series motors, the basic features of this diesel engine are functionality and compactness. The demands of an increasingly demanding market in these terms have generated this generation of high performance engines in spite of the low levels of fuel consumption. Productivity is maximized and follows an effective emission containment strategy, in addition, management and maintenance are easy to apply. Due to its versatility, the KDI 2504M is used as an agricultural engine, for example for rotary hoes engine and motocultivator engine, or for generators engine, or also compressor and high pressure cleaner engine.


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Owner Manual Kohler KDI 2504M

  • 4 stroke diesel with cylinder in line
    Liquid cooling
    4 valves per cylinder
    In crankcase camshaft, gear train driven
    Pushrod - rocker arms timing with hydraulic tappets
    Cast iron crankcase with bed-plate
    Cast iron cylinder head
    Closed crankcase ventilation system
    Bore (mm)88
    Stroke (mm)102
    Displacement (cm3)2482
    Injection systemDI
    Injection EquipmentMech-Rotary pump
  • Kohler engine KDI 2504 M Performance curves
    Emission complianceSTAGE III A
    Power (kW/HP)
    Max Power (IFN-ISO 3046
    and ISO 14396) (kW@rpm)
    Max Torque (IFN-ISO 3046
    and ISO 14396) (kW@rpm)
    Low-end torque (Nm@1000 rpm)110
    Best point (g/kWh)220
    Max power (g/kWh@2600)234
  • H × L × W (fan excluded) (mm)667.5x704.3x452.5
    Dry weight (kg)244
    Daily service points - positions1 side service
    Ambient operating temps (°C)-40° +50°
    Gradeability-all round (continous) (deg)25°
    Gradeability-all round (intermittent-1min) (deg)35°
    Kohler engine KDI 2504 M Dimensions
  • Oil/filter change interval std/synthetic (hr)500-750
    Oil consumption (% fuel)<0.1
    Alternator belt replacement36 months
    Coolant change24 months
    Oil typeAPI ch4 - SAE 10W40
    Heat rejection to coolant
    (includes oil cooler) (kW)
    Max engine excitation
    at mounting locations
    Auxiliary ptos3° and 4° optional
    Max torque (Nm)100
    Drive ratio1:1.23
    Provision for a double
    tandem hydraulic pump
    GR. 2

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