Caterpillar C10OHE All 10.3 - 305hp

Real standard and upgraded performance figures for the 10.3 - 305hp engine in the Caterpillar C10OHE All.

This page covers the 10.3 - 305hp as fitted to the Caterpillar C10OHE All — the figures below reflect that specific engine, not the model as a whole.

Horsepower (HP)Torque (Nm)
Standard3051050
Stage 13701280
Stage 24021395
Make
Caterpillar
Model
C10OHE
Generation
All
Engine
10.3 - 305hp
Fuel type
diesel

Frequently asked questions

Is Stage 1 tuning safe for the Caterpillar C10OHE All 10.3 - 305hp?

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 10.3 - 305hp make after tuning?

Standard output is 305 HP / 1050 Nm; Stage 1 on this engine typically reaches 370 HP / 1280 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Caterpillar C10OHE All 10.3 - 305hp 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 10.3 - 305hp 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.