DIESEL SERVICE KOREA
Diesel Service Korea Co. is Korea's distributor and service center of Heart Ridge which is the official authorized testing equipment maker of Delphi, Denso, Continental, and Stanada personnel, the world's diesel fuel injection equipment maker.
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Bus cooler&heater
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Bus cooler&heater

Pre Heater Systems


Four models of preheaters (DHP-45N, 63, 140, and 180) are recognized as being superior to OEMs in domestic car makers. They are available in express buses, tour buses, service buses, etc.
In addition, special applications include military trucks, tanks, and armored vehicles, which are supplied for engine starting and heating in cold weather, and also being used for construction equipment and ships.

  • t is a heating system with preheating boiler and water pump (electric type) added to existing heater type heating line for vehicles.
  • Even in the cold winter, the heating effect can be achieved quickly without starting the engine.
  • It is possible to heat independently from the state of stopping the engine without starting
  • It makes the engine start well during the cold weather.
  • Increases engine durability by reducing engine oil consumption and cylinder wear.