Explore Cadillac Engine radiator. Browse Cadillac Wood stove heat exchanger. Locate Cadillac Radiator & Cadillac Radiator price. Maintaining your Cadillac's radiator is essential for engine longevity, and proper upkeep hinges on regular coolant flushes and inspections for leaks or corrosion. Signs that your Cadillac might need a radiator replacement include persistent overheating, coolant discoloration, and a drop in performance. To extend its lifespan, ensure the use of distilled water to prevent mineral buildup and maintain a balanced coolant mixture. When selecting a new radiator, opt for one that matches your Cadillac's specifications, considering factors like construction material—aluminum for efficiency or brass for durability—and cooling capacity. Installation is straightforward, but it's crucial to ensure all connections are secure and that there's no air in the system to prevent future issues.