Big Boss Performance Radiator | Peterbilt 379 X12 We advise conditioning the surfaces

We advise conditioning the surfaces of your off-road vehicle

600 lumens

Available for: 2013

Set-in rib collar with shoulder-to-shoulder taping

Depending on the severity of the build-up you may have to agitate surfaces using a Microfiber Wash Mitt or a Nylex Handle Wheel Brush

Big Boss Performance Radiator | Peterbilt 379 X12 We advise conditioning the surfacesBig 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. Call for availability.