How many hours to change a radiator in a 379 peterbilt?

Changing a radiator in a Peterbilt 379 typically takes between 3 to 5 hours, depending on the mechanic's experience and the specific circumstances of the job. Factors such as accessibility, the condition of surrounding components, and any additional repairs needed can also affect the time required. It's always advisable to consult a professional for a more accurate estimate based on the specific vehicle and situation.