Caterpillar C9OHE All 8.8 Acert - 340hp
Real standard and upgraded performance figures for the 8.8 Acert - 340hp engine in the Caterpillar C9OHE All.
These are real standard and Stage 1 (and where available, Stage 2) figures for the Caterpillar C9OHE All 8.8 Acert - 340hp — not a generic estimate for the model range.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 340 | 1428 |
| Stage 1 | 400 | 1700 |
| Stage 2 | 430 | 1836 |
- Make
- Caterpillar
- Model
- C9OHE
- Generation
- All
- Engine
- 8.8 Acert - 340hp
- Fuel type
- diesel
Frequently asked questions
Is Stage 1 tuning safe for the Caterpillar C9OHE All 8.8 Acert - 340hp?
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 8.8 Acert - 340hp make after tuning?
Standard output is 340 HP / 1428 Nm; Stage 1 on this engine typically reaches 400 HP / 1700 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Caterpillar C9OHE All 8.8 Acert - 340hp 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 8.8 Acert - 340hp 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.