Precision-Engineered Cylinder Head Bolt Set for Ford Expedition (2017-2022)
High-strength alloy steel construction ensures superior durability and torque resistance, maintaining optimal cylinder head pressure under extreme engine conditions. Heat-treated and zinc-plated for corrosion resistance, extending bolt lifespan even in harsh weather or high-mileage use. Exact OEM fit (HL3Z6065A compatible) with precision threading for seamless installation on Ford Expedition 3.5L EcoBoost (HL3Z6065A) engines. 8-piece set includes all necessary bolts, pre-measured and pre-packaged for immediate use in head gasket replacements or engine rebuilds. Trusted by professional mechanics—ideal for repair shops, fleet maintenance, or DIY enthusiasts seeking factory-grade reliability at wholesale pricing.