Engine Coolant Thermostat – Compatible with Multiple Cadillac and International Harvester Models Ensure engine temperature control and reliable performance with this quality Engine Coolant Thermostat. Designed for precision fit, it meets OEM specifications to deliver consistent coolant regulation, helping protect your engine from overheating or running too cold. Key Features and Benefits: Maintains ideal engine operating temperature for maximum fuel efficiency and performance Durable construction designed to withstand engine heat and pressure Directfit replacement, ensuring quick installation without modifications Helps extend engine life by preventing thermal stress and uneven wear Tested for compatibility and performance with specific vintage and classic vehicle models Vehicle Compatibility: 1. Cadillac Calais – 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976 2. Cadillac Commercial Chassis – 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984 3. Cadillac DeVille – 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981 4. Cadillac Eldorado – 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1980, 1981 5. Cadillac Fleetwood – 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984 6. Cadillac Seville – 1980, 1981 7. International Harvester 1754 – 1985, 1986 Specifications: Function: Engine Coolant Thermostat Fitment: Direct replacement for listed compatible models Material: grade metal construction for durability and corrosion resistance Size: Matches original equipment dimensions for proper seal and alignment Performance: Factorycalibrated for precise temperature opening and closing Example Use Scenarios: Classic Cadillac restoration projects requiring OEMaccurate parts for authentic performance Routine maintenance replacement to restore lost heating performance in cold conditions Preventing overheating issues during hot weather or heavy driving in vintage vehicles This Engine Coolant Thermostat is an essential maintenance component to keep your vehicle running at peak efficiency. By ensuring the correct engine temperature, it supports smooth operation, reduces wear on internal components, and contributes to overall vehicle reliability over time.