Upgrade the reliability and sealing strength of your 1988–1994 Ford 7.3L IDI diesel engine with the SWAG Performance Heavy Duty Head Stud Kit. Engineered for performance enthusiasts, heavy-duty trucks, towing rigs, and high-mileage workhorses, this premium head stud kit delivers exceptional clamping force to help prevent head gasket failure under pressure. Compatible with all 7.3L International Diesel (IDI) applications — not compatible with Power Stroke models.
? Key Features
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Premium Strength Construction — Built from high-grade alloy with enhanced tensile and fatigue resistance for long-lasting durability under load. Outperforms standard factory hardware.
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Precision Manufacturing — Threads are rolled after heat-treatment to maximize strength and ensure superior clamping force, critical for heavy towing and high-boost applications.
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Designed for 7.3L IDI Engines — Specifically engineered for 1988–1994 Ford 7.3L International diesel engines, ensuring direct fitment and easy installation.
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Complete Installation Kit — Includes heavy-duty head studs, high-quality nuts, and hardened washers for professional-grade installation.
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Corrosion-Resistant Finish — Protective black oxide surface resists rust and corrosion in harsh diesel environments.
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Reliable Sealing Confidence — Helps maintain a strong seal under normal driving, towing, and light performance upgrades, giving confidence on the road and under load.
?️ What’s Included
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Full set of heavy duty head studs
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Matched nuts & hardened washers
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Complete hardware for full OEM-style replacement
