Replace Jaguar S-Type Valve Cover Gasket Kit & Jaguar S-Type Valve Cover Gasket Cost. Discover Jaguar S-Type Valve Cover Gaskets Near Me. Maintaining the valve cover gaskets in your Jaguar S-Type is crucial for preventing oil leaks and keeping your engine running smoothly. Regular checks for signs of wear, such as oil stains or a burnt smell, indicate it's time for a replacement to avoid costly repairs. To extend their lifespan, ensure your engine is not overheating and the gaskets are properly torqued during installation. When selecting a new gasket, opt for high-quality materials like silicone or rubber for durability and a precise fit. Always consider OEM or top-tier aftermarket brands to match your S-Type's specifications, ensuring peak performance and longevity.