Complete front and rear set for 6-cylinder Jeep Wrangler

The part from the American company STRONG high quality 🔧🇺🇸! Conforms to Saudi specifications and standards ⚙️💯! 6-month warranty 🔒🗓️! Contents of the upper and lower head gasket set for the engine: 1. Head gasket set (right and left) ✅ 2. Valve cover gasket set (right and left) ✅ 3. Radiator gasket set (upper) ✅ 4. Radiator gasket set (lower) ✅ 5. Injector seal set ✅ 6. Engine front cover ✅ 7. Water pump cover ✅ 8. Water pump base seal ✅ 9. Spark plug seal set ✅ 10. Intake manifold gasket set (right and left) ✅ 11. Cylinder head gasket ✅ 12. Timing sensor seal set ✅ When is it recommended to change the upper and lower head gasket set? It is recommended to change the upper head gasket set in the following cases: 1. When noticing oil or water leakage from the engine head or mixing between them. 2. In case of repeated engine overheating without an obvious cause. 3. The appearance of foam on the oil cap or coolant, indicating internal leakage in the head gasket. 4. Constant white smoke from the exhaust, which may indicate head gasket damage. 5. When opening the engine head for any reason (such as overhaul, valve replacement, or carbon cleaning), the head gasket set is replaced to ensure a tight seal. 6. During comprehensive engine maintenance or engine flushing, it is preferable to change the head gasket set as a preventive measure if a long time has passed or signs of wear appear, especially in old engines or after 100/130 thousand kilometers.