PDI Big Boss Performance Radiator without Surge Tank | Peterbilt 379
Delivery and Shipping
Delivery and Shipping
Most orders ship within 24 business hours.
Description
Description
PDI Big Boss performance radiators for Peterbilt 379 models feature a dimpled tube design to allow coolant more time to cool properly for more demanding applications. When combined with higher fin count and more efficient cores, PDI radiators increase cooling capacity 15-20% over OEM. Size and Fitment is direct replacement for simple installation.

