Caterpillar C15OHE All 15.2 Acert 558hp
Real standard and upgraded performance figures for the 15.2 Acert 558hp engine in the Caterpillar C15OHE All.
This page covers the 15.2 Acert 558hp as fitted to the Caterpillar C15OHE All — the figures below reflect that specific engine, not the model as a whole.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 558 | 2509 |
| Stage 1 | 650 | 2890 |
| Stage 2 | 696 | 3080 |
- Make
- Caterpillar
- Model
- C15OHE
- Generation
- All
- Engine
- 15.2 Acert 558hp
- Fuel type
- diesel
Frequently asked questions
Is Stage 1 tuning safe for the Caterpillar C15OHE All 15.2 Acert 558hp?
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 15.2 Acert 558hp make after tuning?
Standard output is 558 HP / 2509 Nm; Stage 1 on this engine typically reaches 650 HP / 2890 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Caterpillar C15OHE All 15.2 Acert 558hp 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 15.2 Acert 558hp 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.