Vehicle details
- Manufacturer
- Caterpillar
- Model
- 3406E
- Engine
- 14.6L CAT C15
- Displacement
- 14,600 cc
STEINBAUER application
Caterpillar 3406E Power Module
14.6L CAT C15
STEINBAUER performance module for the Caterpillar 3406E 14.6L CAT C15, 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.
STEINBAUER
Performance comparison
Power (BHP)
Illustrative truck engine-speed curve
Standard
500 BHP
STEINBAUER
601 BHP
+101 BHP
Torque (Nm)
Illustrative truck engine-speed curve
Standard
2,516 Nm
STEINBAUER
3,019 Nm
+503 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.
Illustrative simulated performance graphic based on published application data. Curves are illustrative and are not measured dyno traces.
STEINBAUER Module details
- Part number
- 220426
- Installation
- Plug-in
- Availability
- Available
- Engine management
- Factory ECU retained
- Module Warranty (3 years upon registration)
- 1 year
Caterpillar 3406E tuning and power increase
The STEINBAUER Power Module is designed for drivers and operators looking for a Caterpillar 3406E 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 500 BHP to 601 BHP, with torque increasing from 2,516 Nm to 3,019 Nm.
If you are searching for a Caterpillar 3406E 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
Increased performance where applicable for stronger acceleration and improved working capability.
Improved pulling power throughout the usable engine speed range.
Original ECU programming and factory engine safety parameters remain active.
The vehicle or machine can be returned to its original factory configuration.