Mopar Head Stud Kit - 5.9L 24V Cummins

The ARP Mopar Head Stud Kit for 5.9L 24V Cummins (part number 247-4204) is a premium fastener upgrade designed to provide superior clamping force and reliability for high-performance diesel applications. Unlike factory bolts, ARP studs offer consistent preload, reduced stretch, and improved head gasket sealing under extreme engine stress. This stainless steel kit with 12-point nuts delivers the strength necessary for turbocharged and heavily modified Dodge Cummins engines operating at elevated boost levels.

The 5.9L 24V Cummins head stud kit addresses a critical durability concern in stroker builds, compound turbos, and high-EGT tuning scenarios where factory fasteners cannot maintain adequate clamp load. Stainless steel construction resists corrosion from diesel fuel vapors and engine bay moisture, while the 12-point nut design provides superior surface contact and torque retention compared to standard hardware. ARP's precision manufacturing ensures each stud meets exacting tolerances, eliminating the variation inherent in OEM bolts and enabling accurate, repeatable head torque specifications across multiple installations.

This head stud kit serves serious Cummins builders, diesel race teams, and owners pushing their trucks beyond factory power targets. Whether preparing a 12V or 24V engine for significant power increases, custom tuning, or addressing recurring head gasket failure, this ARP kit eliminates fastener fatigue as a limiting factor. The stainless finish provides long-term corrosion resistance in harsh diesel environments, making it ideal for both street and competition use. Proper installation with ARP's recommended assembly lubricant and torque sequence ensures maximum clamping force and engine reliability.