PDI Big Boss Cummins ISX DOHC Stage 2 Cylinder Head mack OEM Reference Part Number 6395633

OEM Reference Part Number 6395633

OEM Reference Part Number K-3762

OEM Cross Reference

Combine a twin turbo with PDI’s engine tuning and customization options and you’ll maximize your engine’s potential

PDI Big Boss Cummins ISX DOHC Stage 2 Cylinder Head mack OEM Reference Part Number 6395633Available for: 1999 2009 Cummins ISX Engines Key Benefits High Nickel Casting Inconel Exhaust and Intake Valves Stainless Steel Fire Ring Enhanced Airflow and Combustion Chambers Made in the USA Warranty: 2 Year Unlimited Mileage PDI Big Boss Cummins ISX Stage 2 Cylinder heads are meticulously designed to surpass the most demanding expectations, making them the perfect choice for heavy duty applications in trucking, construction, agriculture, and