PDI | Big Boss CAT Stage 1 Cylinder Head

Available for: 1994-2009 CAT 3406E, C15, C16 Engines

Please contact us for product pricing.

Key Benefits

High Nickel Casting
Inconel Exhaust and Intake Valves
Improved Cooling Passages
Stainless Retainer Clips

PDI Big Boss CAT Stage 1 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 more. They exemplify our unwavering dedication to innovation and superior quality. Each Stage 1 Cylinder Head is built with all Inconel valves, known for their exceptional strength and resistance to extreme temperatures, ensuring unparalleled durability and performance.