Fleece Performance FPE-61-10006 5.9L Freedom Series Cummins Cylinder Head (Performance)

Fleece Performance FPE-61-10006

The Fleece Performance FPE-61-10006 5.9L Freedom Series Cummins Cylinder Head (Performance) is engineered for high-performance applications, offering enhanced airflow and durability for 2003-2007 Dodge Ram 2500/3500 trucks equipped with the 5.9L 24V Cummins engine. Built to support higher horsepower, this cylinder head is ideal for daily driving, towing, and performance use.

Product Highlights

• Hardened, oversized press-in valve seats for enhanced durability
• Heavy-duty valve springs to provide improved valve control under load
• Tool steel retainers for added strength and reliability
• New valves and valve guide liners to ensure optimal sealing and performance
• 11 screw-in freeze plugs to eliminate coolant leaks under the valve cover
• Fully assembled and painted for a ready-to-install solution

Detailed Product Description

The Fleece Performance FPE-61-10006 5.9L Freedom Series Cummins Cylinder Head (Performance) is crafted to meet the demands of high-performance Cummins engine applications. Equipped with hardened, oversized press-in valve seats, heavy-duty valve springs, and tool steel retainers, this cylinder head is designed to withstand extreme conditions. Each head is fully assembled with new valves, valve guide liners, and 11 screw-in freeze plugs, ensuring reliability and long-lasting durability for even the most demanding tasks.

This cylinder head is ideal for applications requiring higher horsepower, supporting enhanced airflow and combustion efficiency. Each unit undergoes thorough inspection, pressure testing, decking, and painting, ensuring quality and reliability from the start.

Installation Notes

• Head Gasket: Not included; recommended to use Cummins part number 3958645 or Fleece Performance part number FPE-CUMM-HG-5.9.
• Core and Crate Return: Required; instructions and paperwork included.
• Valve Lash Adjustment: Mandatory during installation to prevent potential damage.
• Aftermarket Head Studs: Recommended for applications exceeding stock horsepower; ARP625 or ARP L19 12mm head studs advised, with possible modifications needed for the lower rocker box cover.

The Fleece Performance FPE-61-10006 5.9L Freedom Series Cummins Cylinder Head (Performance) is built to deliver exceptional power, durability, and reliability, making it a premium choice for those seeking to enhance the performance and efficiency of their Cummins engine.