PDI Big Boss Cummins ISX Dual Cam Head Gasket Set

The PDI Big Boss Cummins ISX Dual Cam Head Gasket Set is a premium, heavy-duty gasket kit engineered for maximum durability, precision, and sealing performance in Cummins ISX Dual Overhead Cam (DOHC) engines. Designed to handle the high pressures and temperatures of modern heavy-duty diesel operation, this complete kit ensures a reliable seal between the cylinder head and block—preventing compression loss, coolant leaks, and oil contamination.

Manufactured from high-temperature, OEM-grade composite materials, the Big Boss Head Gasket Set includes every gasket, seal, and O-ring required for a full cylinder head installation. Each component is precision-cut for perfect fitment, ensuring consistent performance and long-term reliability in both stock and performance-tuned ISX engines.

Built for professional rebuilds, preventative maintenance, or high-performance upgrades, the PDI Big Boss Cummins ISX Dual Cam Head Gasket Set delivers the strength, quality, and dependability trusted by diesel technicians and fleets across the industry.