CATERPILLAR 444F

CATERPILLAR 444F tuning files

Tuning file coverage for the CATERPILLAR 444F across 3 ECUs and 74 engine variants. Stock output ranges from 95 to 240 HP. Choose your controller to see matched variants, supported solutions and ECU software references. Each completed file is matched to the uploaded original, produced for the requested work and reviewed before delivery.

Match the original before tuning

The model name alone is not enough to select a calibration. Open the matching controller page and compare the ECU or TCU software reference with your read before requesting Stage 1, Stage 2 or solution work.

ECU coverage

CATERPILLAR 444F Tuning Files | TuningBay