Diesel Air-Cooled KD15-440S

Our air-cooled diesel engines are engineered with state-of-art air filters to increase durability and lengthen service intervals. Couple all of that with the engine's cast iron cylinder liners and you've got a machine that doesn't know how to quit.

  • New rugged design for the most extreme conditions
  • New integrated sound dampener provides reduced noise levels
  • Equipped with a larger air filtration cartridge with increased capacity
  • Cyclonic separator with one-way valve for dust discharge
  • Lowest fuel consumption
  • Lowest oil consumption
  • The widest range of accessories
  • Highest axial load (2000 N)
Owner's manual
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Service manual
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Engine Type

Four-stroke, aluminum cylinder head, automatic extra fuel starting system

Model KD15-440S
Power[[1]] kw (hp) 6.8(9.2)@3600rpm
Displacement cm3 (in3) 441 (26.9)
Bore mm (in) 86 (3.4)
Stroke mm (in) 76 (3)
Maximum Torque[[1]] Nm (lb-ft) 22.5 (16.5)@2100rpm
Compression Ratio 20.5:1
Dry Weight kg (lbs) 45 (99.2)
Oil Capacity L (US qt) 1.2 (1.3)
Lubrication Full pressure w/full-flow filter
Dimensions LxWxH mm (in) 412.8 x 352 x 493.1
(16.3 x 13.9 x 19.4)
Emissions Compliance
  • No Regulations
Engine Type Commercial

1 Performances measured according to ISO 14396 without final intake and exhaust line. Actual engine performances may be affected by accessories (intake and exhaust line, charging, cooling fan, etc.), application, ambient operating conditions (temperature, humidity, and altitude) and other factors.

Equipment Types

This engine powers the following equipment

  • Asphalt Cutter
  • Line Striper
  • Self-Priming Water Pump
  • Air Compressor
  • Generator Set
  • Welder
  • Motor Sweeper
  • Firefighting Pump
  • Aerial Platform
  • High Pressure Washer
  • Walk-behind Tractor
  • Tiller
  • Lawn Mower
  • Water Pump (Irrigation)
  • Concrete Mixer
  • Minidumper
  • Compaction Roller
  • Vibrating Plate

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