PDI Big Boss Performance Radiator without Surge Tank | Peterbilt 379 K-4489CL Available for: Paccar MX13 Model

Available for: Paccar MX13 Model Year 2017-2024

performance

Caterpillar

OEM Cross Reference 3686171

PDI addressed the needs for a higher quality VGT at a fair price for our customers

PDI Big Boss Performance Radiator without Surge Tank | Peterbilt 379 K-4489CL Available for: Paccar MX13 ModelPDI 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.