Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C).
Manufactured from Gator's exclusive HD220 alloy, these studs deliver an industry-leading 220,000 PSI tensile strength and a maximum load rating exceeding 120 kilonewtons (kN)-providing the clamping force needed to keep cylinder heads sealed under the most demanding boost and tuning conditions.
Each stud is precision-machined and features rolled threads after heat treatment, maximizing fatigue resistance and long-term durability. The black oxide finish offers superior corrosion protection for long-lasting performance, even in harsh environments.
The kit includes Gator Juice assembly lube, washers, and 12-point nuts, making installation straightforward for both professionals and DIYers.
- Vehicle Compatibility: Fits 1998.5-2025 Dodge/Ram 2500/3500/4500/5500 with 5.9L & 6.7L Cummins Diesel engines.
- HD220 High-Strength Material - Proprietary alloy delivers over 220,000 PSI tensile strength for unmatched durability
- Exceptional Clamp Load - Maximum load rating over 120 kN ensures superior head gasket sealing, even under high boost
- Precision Fit - Engineered specifically for 1998.5-2025 Dodge/Ram 5.9L & 6.7L Cummins Diesel engines
- Corrosion Resistant - Black oxide finish protects against rust and harsh environments
- Rolled Threads After Heat Treating - Enhanced strength and fatigue resistance for long-term reliability
- Complete Kit - Includes Gator Juice assembly lube, washers, and 12-point nuts for smooth installation
- Gator Fasteners Quality - Backed by Gator Fasteners' commitment to performance and reliability - Nothing Bites Like Gator
Specifications
- Engine manufacturer: Cummins
- Engine years: 1998.5-2021
- Displacement: 5.9 Liter|6.7 Liter
- Fuel type: Diesel
- Material: Steel
- Finish: Powdercoat
- Color: Black
- Sold as: Kit
- Weight: 9.7 lb
- Country of origin: USA
- Vehicle fit: Dodge Ram 2500 (1998-2010), Dodge Ram 3500 (1998-2010), Ram 3500 (2011-2021), Ram 2500 (2011-2021)
Gator Fasteners has been selling since 2017. The company was started to fill a gap in the market: a fastener line built to go toe-to-toe with the best in the industry, at a price that works for shops and builders.
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