Order Chrysler Rear main seal. Get Chrysler Head gasket sealer & Chrysler Crankshaft Seal Kit. Find Chrysler Intake manifold gasket. Maintaining engine gaskets in your Chrysler is crucial for engine health, as they seal components and prevent leaks. To extend their lifespan, regularly monitor your coolant and oil levels, and inspect for any signs of wear or breakdown, such as overheating or oil contamination. If you notice a milky substance under your oil cap or white smoke from the exhaust, it's time to consider a replacement. When selecting new gaskets, choose high-quality materials like multi-layered steel or copper for their durability and heat resistance. Proper installation is key, so ensure surfaces are clean and follow the manufacturer's torque specifications to prevent future issues. With the right care and quality parts, you can enhance the performance and longevity of your Chrysler's engine.