STEINBAUER application

Claas Xerion 3800 TRAC Power Module

8.8L CAT C9 ACERT

Increase from 339 BHP to 424 BHP and from 1,620 Nm to 2,025 Nm — without ECU remapping.

STEINBAUER performance module for the Claas Xerion 3800 TRAC 8.8L CAT C9 ACERT, designed to provide increased power and torque while retaining the original ECU programming and factory engine safeguards.

Key benefits

  • Up to +25% power and torque increase, depending on application.
  • No ECU software overwrite — the STEINBAUER system works alongside the original engine management.
  • Injection duration module developed to add performance without generic one-size-fits-all mapping.
  • Removable solution that can be removed if required.
  • Application-specific development for the individual engine and vehicle or machine application.
  • Efficiency — Additional torque can help maintain performance under load without relying on excessive engine speed, which may support more efficient fuel use during field work, PTO operation and transport.

Actual fuel consumption depends on vehicle load, operating conditions, terrain and driving or operating style.

Vehicle details
Manufacturer
Claas
Model
Xerion 3800 TRAC
Engine
8.8L CAT C9 ACERT
Displacement
8,804 cc
Not sure this is right for your Xerion 3800 TRAC? Ask STEINBAUER UK → Learn more about tractor tuning →
STEINBAUER Performance comparison
Power (BHP)
600 1,000 1,400 1,800 2,200 BHP Engine speed (RPM)
Illustrative agricultural engine-speed curve
Move across the graph to explore RPM
Standard 339 BHP
STEINBAUER 424 BHP
+85 BHP
Torque (Nm)
600 1,000 1,400 1,800 2,200 Nm Engine speed (RPM)
Illustrative agricultural engine-speed curve
Move across the graph to explore RPM
Standard 1,620 Nm
STEINBAUER 2,025 Nm
+405 Nm

STEINBAUER Technology

  • External ECU technology — Works alongside the original engine management system without permanently rewriting the factory ECU software.
  • Load-dependent performance — Additional power and torque are delivered progressively as engine demand increases.
  • Application-specific calibration — Developed specifically for the individual engine and application rather than using a generic universal setting.
Agricultural performance

Developed for real agricultural work

The additional output is aimed at the working range used for field work, PTO operation and transport rather than simply chasing a peak power figure.

Pulling performance More usable torque for cultivation, gradients and heavy field work.
PTO performance Additional output for PTO-driven implements and demanding operations.
Transport Stronger response when towing, carrying loads or working on gradients.
PTO dyno testing STEINBAUER UK can test suitable tractors before and after installation.
More about STEINBAUER tractor tuning →

Illustrative simulated performance graphic based on published application data. Curves are illustrative and are not measured dyno traces.

Installation guides

Installation instructions for STEINBAUER part number 220366 .

Login required. Installation guides are available to registered STEINBAUER customers, dealers and administrators.
Power and torque upgrade

Claas Xerion 3800 TRAC tuning and power increase

The STEINBAUER Power Module is designed for drivers and operators looking for a Claas Xerion 3800 TRAC power increase without replacing the factory ECU software. The module works alongside the original engine management system and can be removed to return the vehicle or machine to its standard configuration.

For this application, published performance data shows power increasing from 339 BHP to 424 BHP, with torque increasing from 1,620 Nm to 2,025 Nm.

If you are searching for a Claas Xerion 3800 TRAC tuning module, this page contains the compatible STEINBAUER part number, installation information, performance figures and available accessories for this exact application.

Why choose STEINBAUER?

Intelligent performance technology

More power

Increased performance where applicable for stronger acceleration and improved working capability.

More torque

Improved pulling power throughout the usable engine speed range.

Safe and reliable

Original ECU programming and factory engine safety parameters remain active.

Removable installation

The vehicle or machine can be returned to its original factory configuration.