New Holland T9050 All 15.0 Cummins QSX - 431hp

Real standard and upgraded performance figures for the 15.0 Cummins QSX - 431hp engine in the New Holland T9050 All.

These are real standard and Stage 1 (and where available, Stage 2) figures for the New Holland T9050 All 15.0 Cummins QSX - 431hp — not a generic estimate for the model range.

Horsepower (HP)Torque (Nm)
Standard4312417
Stage 14312707
Stage 24312852
Make
New Holland
Model
T9050
Generation
All
Engine
15.0 Cummins QSX - 431hp
Fuel type
diesel

Frequently asked questions

Is Stage 1 tuning safe for the New Holland T9050 All 15.0 Cummins QSX - 431hp?

Yes — Stage 1 for this engine is a software-only remap calibrated to stay within its stock mechanical limits (turbo, clutch, fueling), so no hardware changes are required.

How much more power does the 15.0 Cummins QSX - 431hp make after tuning?

Standard output is 431 HP / 2417 Nm; Stage 1 on this engine typically reaches 431 HP / 2707 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a New Holland T9050 All 15.0 Cummins QSX - 431hp remap take?

Once your original file is uploaded through the member panel, most requests for this engine are completed within a few hours.

Can the 15.0 Cummins QSX - 431hp be reverted to its original file?

Yes — we keep the original file on record for the request, so the ECU can be put back to stock at any time.