Which STEINBAUER module fits my Valmet Komatsu Forest 840.4?
Choose the exact engine or variant and original power output shown on this page. Each application links to the matching STEINBAUER part number and application details.
Valmet Komatsu Forest 840.4 Power Modules & Tuning
STEINBAUER offers a published performance application for the Valmet Komatsu Forest 840.4 with the 6.6L Sisu 66CTA Tier 3 (CR). Published power increases from 168 HP to 209 HP, with torque increasing from 700 Nm to 875 Nm. The matching STEINBAUER part number is 230103. Open the application below for installation information and ordering options.
1 published applicationValmet Komatsu Forest 840.4 engine and power variants
Valmet Komatsu Forest 840.4 STEINBAUER performance options
This page brings together the published STEINBAUER applications for the Valmet Komatsu Forest 840.4. The published application is for 6.6L Sisu 66CTA Tier 3 (CR) and increases power from 168 HP to 209 HP. Published torque rises from 700 Nm to 875 Nm. The matching STEINBAUER module is part 230103. Each application page provides the compatible part number, installation information and published power and torque data where available.
Valmet Komatsu Forest 840.4 FAQs
Does STEINBAUER remap the Valmet Komatsu Forest 840.4 ECU?
No. The STEINBAUER performance module works alongside the original engine management system rather than reprogramming the factory ECU software.
How much additional power is available for the Valmet Komatsu Forest 840.4?
The published application increases power from 168 HP to 209 HP.
Can I order the Valmet Komatsu Forest 840.4 STEINBAUER module online?
Where online ordering is available, the exact application page shows the compatible product and purchasing options. If you are unsure which application matches your machine or vehicle, contact STEINBAUER UK before ordering.