Antifreeze For Antique Cars

VINTAGE CRISTY DRYGAS ANTIFREEZE CONDITIONER 12 OZ.

Antifreeze for antique cars. Royal Purple Purple Ice Super Coolant. Ending Aug 1 at 836PM PDT. With that we feel we have done all we can do to protect the block and cooling system.

Only use blue coloured IAT antifreeze in historic vehicles. All late model vehicles with a couple of minor exceptions are factory-filled with ethylene glycol-based antifreeze. 36K miles color green.

Cars made after 1998 normally need antifreeze that uses silicate-free organic acid technology OAT. Propylene glycol based good for 3-5 years color orange or yellow less poisonous than IAT HOAT or Hybrid Organic Acid Technology. Recommended for use in historic vehicles.

When it comes to high-power modern tractors as well as todays cars and trucks go with the manufacturers coolant recommendation. High Performance Waterless Engine Coolant is for. OAT or Organic Acid Technology.

If your car was built between the 1920s and the 1990s you can use Inorganic Acid Technology IAT antifreeze. Mopar Coolant 5050 Premixed. The pink and red are specifically designed for alloy engines and both meet the required G-12 coolant specification.

However for cars with old paint such as the ones made in the 80s or 90s the glycol found in antifreeze can damage the car paint. The much it can do is leave behind a stain that can be easily washed off with water. It protects against freezing overheating and corrosion to the block whether you are pressurized or not.