STEINBAUER application

Case IH Magnum 340

8.7L FPT Tier 4A

STEINBAUER performance module for the Case IH Magnum 340 8.7L FPT Tier 4A, 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)
600 1,000 1,400 1,800 2,200 BHP Engine speed (RPM)
Illustrative agricultural engine-speed curve
Standard 335 BHP
STEINBAUER 420 BHP
+85 BHP
Torque (Nm)
600 1,000 1,400 1,800 2,200 Nm Engine speed (RPM)
Illustrative agricultural engine-speed curve
Standard 1,671 Nm
STEINBAUER 2,089 Nm
+418 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.

Vehicle specification

Vehicle details

Manufacturer
Case IH
Model
Magnum 340
Engine
8.7L FPT Tier 4A
Displacement
8,700 cc
Steinbauer specification

STEINBAUER Module details

Part number
220464
Installation
Plug-in
Availability
Available
Engine management
Factory ECU retained
Module Warranty (3 years upon registration)
1 year

Installation guides

Installation instructions for STEINBAUER part number 220464 .

Login required. Installation guides are available to registered STEINBAUER customers, dealers and administrators.
220464 PDF installation guide · EN Login to download
Power and torque upgrade

Case IH Magnum 340 tuning and power increase

The STEINBAUER Power Module is designed for drivers and operators looking for a Case IH Magnum 340 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 335 BHP to 420 BHP, with torque increasing from 1,671 Nm to 2,089 Nm.

If you are searching for a Case IH Magnum 340 tuning module, this page contains the compatible STEINBAUER part number, installation information, performance figures and available accessories for this exact application.

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Related Case IH applications

View all Magnum 340 applications →
Part 220708 Case IH 3240 6.7L FPT Tier 4B / Tier 4F 251 → 300 BHP View application → Part 220808 Case IH 3240 6.7L FPT Tier 4B / Tier 4F 251 → 300 BHP View application → Part 220708 Case IH 3340 6.7L FPT Tier 4B / Tier 4F 284 → 342 BHP View application → Part 220808 Case IH 3340 6.7L FPT Tier 4B / Tier 4F 284 → 342 BHP View application → Part 220890 Case IH 521G 4.5L FPT N45 Stage V 142 → 170 BHP View application → Part 240124 Case IH 521G 4.5L FPT N45 Stage V 142 → 170 BHP View 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.