Antifreeze For Antique Cars

Only use OAT products advanced or long life antifreeze if the vehicle used it when new and if specifically directed by the vehicles manufacturer.

Antifreeze for antique cars. The new formulas are great for modern cars but in most cases they are totally unsuitable for anything made before about 1990. It may cost about fifty bucks per gallon but the long-term benefits are well worth the price. Breaking the Old Antifreeze Habit There are advantages to using only one type of coolant both for newer and for classic cars.

Bluecol and Blue Star are well known brand names. Both are declared suitable for classic cars on their company websites. When you have an aluminium engine an annual change is an absolute must.

Propylene glycol on modern paint the glycol just makes dirt want to stick a bit better but has no effect other than that. It requires exactly zero water so corrosion issues wont crop up. You cannot tell by the color of the antifreeze if its safe to use.

Traditional blue ethylene glycol is a toxic but highly effective antifreeze. RARE OLD CAR GRAPHICS 1960s era DOUBLE A ANTI FREEZE Old 1 gal. In our shop we run 50 antifreeze in all our modern and vintage vehicles all year long.

Vintage White Rose Enarco Oil Can Tin Antifreeze Motor Oil 4 CAN LOT VERY NICE. Coolant Antifreeze manufacturers have quietly moved over to new Organic Acid Technology OAT from the old Inorganic Acid Technology IAT. Commonly referred in GM vehicles as Dex-Cool or to other manufacturers propylene glycolGM introduced Dex-Cool in 1995.

Although initially advertised as a long life or permanent antifreeze most GM car owners and repair shops are finding that Dex-Cool is only good for about three to five years before it needs to be replaced. It protects against freezing overheating and corrosion to the block whether you are pressurized or not. For antique tractor engines use green IAT coolants rated for light-duty or universal use.