Make-Caterpillar
Model- Dozer T series
Pressuriser can be fitted on the LHS on top of the HVAC box replacing the OEM filter or high up on the cabin replacing the OEM filter. See pictures.
Fit sensor box beside the recirculation filter & the monitor box beside the OEM monitor screen. See pictures.
Note.. do not use OEM pressuriser connector to power the system as it turns on & off with the HVAC fan speed control.