My fault I did not read the reviews and description, the gaskets supplied do not fit F150 2008 5.4 3V as they remade the access hole in the valve cover. You CANNOT replace magnets with valve caps, be prepared for a large project as removing these valve caps is not easy.
π§ FEL-PRO OS 30690 R Oil Pan Gasket Set: Reliable Seal for Optimal Performance
9 Review
π§ FEL-PRO OS 34308 R Oil Pan Gasket Set: High-quality, Leak-proof Solution for Optimal Engine Performance
9 Review
RKX Vacuum Reseal Rebuild Gasket Replacement Parts
9 Review
πͺ FEL-PRO VS 50569 R Valve Cover Gasket Set: Superior Performance and Durability
9 Review