Case AFX All 9240 15.9 Tier 4B 644hp

Real standard and upgraded performance figures for the 9240 15.9 Tier 4B 644hp engine in the Case AFX All.

This page covers the 9240 15.9 Tier 4B 644hp as fitted to the Case AFX All — the figures below reflect that specific engine, not the model as a whole.

Horsepower (HP)Torque (Nm)
Standard6441
Stage 16841
Stage 27041
Make
Case
Model
AFX
Generation
All
Engine
9240 15.9 Tier 4B 644hp
Fuel type
diesel

Frequently asked questions

Is Stage 1 tuning safe for the Case AFX All 9240 15.9 Tier 4B 644hp?

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 9240 15.9 Tier 4B 644hp make after tuning?

Standard output is 644 HP / 1 Nm; Stage 1 on this engine typically reaches 684 HP / 1 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Case AFX All 9240 15.9 Tier 4B 644hp 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 9240 15.9 Tier 4B 644hp 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.