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Ships within 48 hours · Estimated delivery Nov 1 - Nov 6
Genuine new turbo actuator
DPF Manual Regeneration Test**
For Use with Big Boss Exhaust Manifold PN 3462 and 3461
Improved throttle response
PDI Big Boss Performance Radiator | Peterbilt 379 CAT Genuine new turbo actuatorPDI Big Boss performance radiators for Peterbilt 389 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.
