AT27 to 275GL+ Conversion

Improve your uptime, simplify your operation, increase your power, and lower your emissions with the AT27 to 275GL*+ Conversion kit.  This kit greatly improves the control capability of the engine and incorporates various reliability improvements made over the life of the engine to transform your user experience.

  • Life
  • Emissions
  • Efficiency
  • Availability
  • Output

Customer benefits

  • ESM* control provides enhanced reliability in a single system
  • Improved output to 3625HP(12V), 4835(16V) and option to further increase output by 3.5% with Power Push
  • Improved air-fuel ratio control and decreased NOx emissions to 0.5 g/hp-hr with new NOx sensor
  • Reliability improvements to wastegates, exhaust bellows, and many other systems

How We Get You There

  • ESM* engine control system – centralized control of speed, turbochargers, knock, ignition, and fault detection means minimal setup time and user intervention.
  • Turbochargers – newer designs provide better surge margin, more power capability.
  • Wastegates – improved design provides lower lifecycle cost and better reliability.
  • NOx sensor / HMI – more accurate control of air fuel ratio provides better emissions performance and more uptime.
  • Governor/wastegate/bypass actuators – improved torque capability provides better control and more reliable operation.


The kit also includes:

  • Flywheel
  • Harness upgrade
  • JW pump repair kit
  • Aux water pump repair kit
  • Ignition system
  • Fuel manifold/carburetor (12V only)
  • Exhaust manifold (12V only)
  • Gas regulator (12V only)

To see pricing informationrequest a quote.



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