Pay in 4 interest-free payments of $240.62 Learn more
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Fuel Mileage Improvement
Lowers peak oil temperature 20-30 degrees
The Cummins N14 Celect Plus Exhaust Manifold has been designed to maximize the exhaust air flow
Available for: Cummins ISX and X15 Engines 1999-2024
PDI Big Boss Performance Radiator | Peterbilt 389 Cylinder Head Fuel Mileage ImprovementPDI Big Boss performance radiators for Peterbilt 389 models feature a premium 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. Constructed of quality aluminum cores with plastic tanks to ensure no tank corrosion and efficient
