Shop Cadillac Engine radiator. Find Cadillac Heat exchanger. Discover Cadillac Radiator & Cadillac Wood stove heat exchanger. Maintaining the radiator in your Cadillac is crucial for preventing overheating and ensuring optimal performance. Regularly checking coolant levels, flushing the system annually, and inspecting for leaks or corrosion can significantly extend the lifespan of your radiator. When faced with persistent overheating, coolant contamination, or evident physical damage, it's time to consider a replacement. Choosing the right radiator is vital; look for options like crossflow or downflow radiators, each with unique cooling efficiencies suitable for different models. Opt for high-quality materials like aluminum for better heat dissipation. When installing, ensure a perfect fit and proper sealing to avoid future issues, a sure way to enhance your Cadillac's endurance on the road.