Fleece Performance FPE-61-10005 5.9L Freedom Series Cummins Cylinder Head (Street)

Fleece Performance FPE-61-10005

The Fleece Performance FPE-61-10005 5.9L Freedom Series Cummins Cylinder Head (Street) is a high-quality replacement component designed for 2003-2007 Dodge Ram trucks equipped with the 5.9L Cummins engine. Manufactured to meet or exceed factory specifications, this cylinder head is ideal for daily driving and heavy-duty towing applications.

Product Highlights

• Hardened, oversized press-in valve seats for enhanced durability
• New valves and valve springs ensuring optimal performance
• New valve guide liners for improved longevity
• 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-61-10005 5.9L Freedom Series Cummins Cylinder Head (Street) is meticulously crafted in a state-of-the-art facility to ensure it meets or exceeds OEM standards. Each cylinder head undergoes rigorous inspection, pressure testing, decking, and painting processes to guarantee reliability and longevity. The inclusion of hardened, oversized press-in valve seats, new valves and valve springs, and new valve guide liners contributes to the component's durability and performance. Additionally, the 11 screw-in freeze plugs effectively prevent coolant leaks under the valve cover, enhancing the engine's overall reliability.

This cylinder head is rated for use up to 700 horsepower, making it suitable for both daily driving and heavy-duty towing scenarios. It arrives fully assembled and painted, ready for installation, streamlining the replacement process.

Installation Notes

• Head Gasket: Not included; recommended to use Cummins part number 3958645 or Fleece Performance FPE-CUMM-HG-5.9.
• Valve Lash Adjustment: Mandatory during installation to prevent potential damage.
• Aftermarket Head Studs: For applications exceeding stock horsepower, the use of ARP625 or ARP L19 12mm head studs is recommended. Modifications to the lower rocker box cover may be required when utilizing aftermarket head studs.

The Fleece Performance FPE-61-10005 5.9L Freedom Series Cummins Cylinder Head (Street) offers a reliable and durable solution for those seeking to maintain or enhance their Cummins engine's performance and longevity.