

This material stops small seepage leaks, has rust preventive properties and its soluble oil is effective in eliminating a squealing noise which sometimes develops at the water pump seal carbon washer.

“Radiator Stop Leak and Conditioner,” listed under Group 8.800 is recommended for use in the 1953 Buick cooling system, particularly when preparing for installation of anti-freeze solution.

Run the engine long enough to open the thermostat for complete circulator, through the system, then completely drain the cooling system before sediment has a chance to settle.Ĭonditioning the 1953 Buick Cooling System If car heater is installed, open the heater control valve to the “HIGH” position.Īfter the 1953 Buick cooling system is drained and all cocks are closed, fill the cooling system with clean water. To drain the 1953 Buick cooling system remove radiator cap, then fully open the drain cocks at bottom of radiator core and on both sides of cylinder block (3 cocks). This should be done when the anti-freeze solution is added in the fall and again when it is removed in the spring. It is advisable to drain and flush the 1953 Buick engine cooling system twice a year. Leave cap in this position until all pressure in 1953 Buick cooling system has been released, then turn cap forcibly past the stop and remove it.ĭraining, Flushing, Conditioning 1953 Buick Cooling System If it is necessary at any time to remove the radiator cap when engine is hot, rotate the cap counterclockwise until a stop is reached. Sudden release of 1953 Buick cooling system pressure may cause the coolant to boil and some of it may be ejected from the radiator filler neck, resulting in injury to persons or damage to the car finish. The coolant level may be considered correct so long as the temperature gauge stays within the operating range marked on dial face.ĬAUTION: Never remove the radiator cap quickly when engine is HOT. It is unnecessary and undesirable to remove the radiator cap and check the coolant level whenever the car stops at a filling station for gasoline or oil, since the engine is usually hot at such times. The coolant level should be checked only when the engine is cold and only enough water should be added to bring the level to the line marked “Filling Level Cold” stamped about 1 1/4″ below top of head tank on rear side. SECTION 2-F – 1953 BUICK COOLING AND OILING SYSTEMS SERVICEĬhecking and Filling 1953 Buick Cooling System
