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our camshafts are the standard of performance and durability
Diagnostic Fault Code Troubleshooting
Part # 720001
The Big Boss Intake is made to allow up to 15 percent more clean air into the engine while still mounting in the factory position with the factory hardware
The 7443K Installation Kit is a complete set of gaskets and seals needed to install our Big Boss Exhaust Manifold on Cummins ISX and X15 Engines
PDI Big Boss Performance Radiator with Surge Tank | Peterbilt 379 cat-c15-esr1392176 our camshafts are the standardPDI 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.
US$ 30.28
US$ 847.50
US$ 137.50