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Caterpillar 3126E 7.2 - 279hp

All

279 Original HP
345 Modified HP
1085 Original NM
1340 Modified NM
Print Certificate
Caterpillar 3126E

Caterpillar 3126E All 7.2 - 279hp

Key Specifications

Generazione All
Carburante Diesel
Power 279 → 345 hp +66 hp
Torque 1085 → 1340 Nm +255 Nm
Power
345 HP
+66 HP (+23.7%)
Original 279 HP
Stage 1 345 HP
Torque
1340 NM
+255 NM (+23.5%)
Original 1085 NM
Stage 1 1340 NM

Power Graph

Original Power 279HP
Original Torque 1085Nm
Power After Remap 345HP
Torque After Remap 1340Nm

Discover Our Tuning Solutions

Frequently Asked Questions - Caterpillar 3126E

The cost of Stage 1 tuning for Caterpillar 3126E 7.2 - 279hp varies depending on the ECU and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Caterpillar 3126E typically takes 1-2 hours of work. Time may vary depending on the ECU type.

Yes, our Stage 1 tunes are developed respecting the engine's safety margins. The power increase from 279 to 345 HP (+24%) is within safe parameters.

With Stage 1 tuning, Caterpillar 3126E goes from 279 HP to 345 HP (+66 HP) and from 1085 Nm to 1340 Nm (+255 Nm).

Stage 1 remapping takes it from 279 HP to 345 HP (+66 HP, +24%) and torque from 1085 Nm to 1340 Nm (+255 Nm). These figures refer to the standard engine, with no hardware modifications.

A remap changes the factory calibration, so on a vehicle still under manufacturer warranty it may affect coverage on powertrain components. Performance tuning keeps all emission systems working; deactivating emission devices such as DPF, EGR or AdBlue is not road-legal in the EU and UK and is intended for off-road, motorsport or export use only.

With a normal driving style consumption usually stays the same or drops slightly: the extra torque at low rpm means less throttle for the same speed. Consumption goes up only if you actually use the additional power.

Yes. The original file is read and stored before any modification, so the vehicle can be returned to the factory calibration at any time.

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Caterpillar
Caterpillar 3126E 7.2 - 279hp
+66 HP
345 HP