Caterpillar 3126B 7.2 253hp (186kW) 895Nm — Stage 1 file (+51 hp)
hp
Stage 1 file for Caterpillar 3126B 7.2 253hp (186kW) 895Nm
Target +0 hp. Custom development for your engine.
Chip tuning for Caterpillar 3126B 7.2 253hp (186kW) 895Nm ECU
Caterpillar 3126B (I) 7.2 253hp (186kW) 895Nm — industrial diesel engine of the agricultural segment of the Caterpillar Inc. group (США, 1925). Stage 1 chip tuning raises power from 253 to 304 hp (+51 hp, +20%) and torque from 895 to 1086 Nm (+191 Nm).
The CAT logo is an iconic emblem of the industrial segment. Caterpillar is the world's largest maker of construction and mining equipment. Caterpillar is an American maker of heavy equipment and diesel engines, founded in 1925. DPF/SCR with AdBlue is standard on modern Tier 4 models. High-output CAT machines are the flagships of the construction and mining equipment range. CAT engines are used in construction, mining and marine equipment.
On CAT, Stage 1 focuses on torque and fuel economy. The CAT community is a niche corner of industrial chip tuning. The CAT ECU is a locked platform requiring specialised tooling. High-output CAT machines are the flagships of the construction and mining segment.
Frequently asked questions
How much horsepower does Stage 1 add for the Caterpillar 3126B 7.2 253hp (186kW) 895Nm?
The Stage 1 gain for the Caterpillar 3126B 7.2 253hp (186kW) 895Nm is 51 hp (+20%) over the stock 253 hp, for a total of 304 hp. Torque rises from 895 to 1086 Nm (+191 Nm).
What is Stage 1 chip tuning for the Caterpillar 3126B?
Stage 1 is a software optimization of the factory ECU firmware of the Caterpillar 3126B with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +51 hp with no hardware changes.
Do you need hardware changes for Stage 1 on the Caterpillar 3126B?
The high-output Caterpillar 3126B 7.2 253hp (186kW) 895Nm has a conservative factory calibration aimed at the mass market. Stage 1 unlocks the engine's real potential while turbo and injector life are preserved.
What is Stage 2 for the Caterpillar 3126B 7.2 253hp (186kW) 895Nm?
Stage 2 on the Caterpillar 3126B 7.2 253hp (186kW) 895Nm means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Does the factory warranty of the Caterpillar 3126B remain valid after Stage 1?
After remapping the Caterpillar 3126B, the official factory warranty on the engine and gearbox is lost (this applies to any manufacturer when the ECU is modified). CHIPOK guarantees the quality of the calibration and free revisions.
How long is the wait for a Stage 1 remap for the Caterpillar 3126B?
Reading and writing via OBD takes 25-30 minutes on the Caterpillar 3126B. Bench reading (BDM/JTAG) takes about 60 minutes plus refitting. Remote file processing at CHIPOK takes 5-30 minutes.
How do you roll back to the factory firmware of the Caterpillar 3126B?
Before Stage 1 the original of the Caterpillar 3126B 7.2 253hp (186kW) 895Nm is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the Caterpillar 3126B 7.2 253hp (186kW) 895Nm cost?
The remap price for the Caterpillar 3126B 7.2 253hp (186kW) 895Nm is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.