5 Tips to Maintain your Car’s Radiator

To prolong a car’s longevity keeping it cool at all times is important. Maintaining a car’s radiator will save you from unwanted onroad experiences.  The maintenance of the radiator is easy, all you need to do is exercise the tips correctly and timely.

When a car engine is on, the piston moves up and down at a minimum pace of 1500rpm to a maximum of 8000 rpm. The constant movement generates friction and heat, leading to disruptive performance over time.


Are you looking for automotive spare parts, order your car radiator from boodmo.com and enjoy doorstep delivery at reasonable pricing. Stick to this piece to unveil reasons for overheated radiator and tips for maintaining it.

Reasons for overheated radiator

1.     Usage of heat exchanger gears

During the advent phase, automobile radiators were made with brass and copper. However, aluminum soon took over the industry as a cost-efficient and effective counterpart. Aluminum has a lower heat capacity, as its surface area is higher than its total mass, it loses heat more than a copper-brass radiator.


If you have an older model having a copper-brass radiator, the issue might be the age of the car and the material used.

2.     Damaged thermostat

A damaged thermostat can be your share of problems. A thermostat is a valve that is a key part of your car’s cooling system. It helps in regulating the amount of coolant recirculated back to the engine shaft and how much is cooled through the radiator.

Thermostats can be easily replaced, get the valve from any authorized dealer and get it fixed by an automobile expert.

3.     Poor coolant levels

A low coolant level is the main reason for overheated engines. The poor levels do indicate a head gasket leakage or heated core. It is advised to include coolant services with every service appointment.

Change your coolant annually or check with the authorized service center for professional repairing. Coolant is essentially a mixture of water and ethylene glycol, the ethylene glycol helps the engine stay warm during cold temperature.

4.     Scarred radiator cap

A radiator cap helps the fluid to stay in the tank, so a scarred one can cause overheating. The cap also helps in maintaining the accurate water pressure and with an improper alignment, the pressure is arbitrated.

Tips to Maintain the Radiator

a.     The radiator should be filled

Your radiator stays filled at all means unless there is a leakage in the system. Delayed service appointments do make your car susceptible to leakage. Check your radiator only when it’s cooled down ( to avoid burns) see if the fluid is visible after you remove the lid. If not, add the said combination of water and antifreeze. A continuous leakage needs urgent repairing, take it to its authorized dealer for proper maintenance.


In case of auto parts replacement, get authorized spare parts from boodmo.

b.     Occasionally awash the radiator

Periodic automobile maintenance does include radiator flushing by an authorized automobile expert. The whole process includes refilling and draining the coolant system. Keep your senses open while you are driving to notice any unusual sound or odor.

Schedule coolant services as per car requirements. Every car and coolant type is different, so one rule for all doesn’t work here. Read the user manual or contact an authorized dealer for accurate information.

c.      Using the right mixture of water and coolant

A widespread practice of using water on an overheated automobile works only as a quick fix, do not include this permanently. Most of the gas stations offer water hoses as an emergency service, still, it is not as effective as coolant. Make sure to take your car to the service center at the earliest.

However, a 50-50 mix of water and coolant is the right combination. Antifreeze alone is not enough to protect your car, so make a smart choice by avoiding it!

d.     Stop overloading

Many car owners are not aware of the fact that overloading the car exerts pressure on the engine. By overfilling the car you are directly hampering its core, that is the engine. It will overheat your car engine, so stay below the recommended limit.


Consult an automobile expert to help you know the important details of a car to avert untimely wear.

e.     Use the right coolant

As mentioned earlier every car needs a different coolant. Brass-copper car radiator, and aluminum car radiator are different from the structural viewpoint. So, using the common one will only add to the damage.

So, make sure to check the vehicle coolant requirement before refilling. And also avoid mixing coolant as it will alter the car’s longevity.


To keep the automobile cool, water flowing through the engine canals is needed. A weary radiator will give out many symptoms like a burning whiff, or steamy bonnet. Make sure to check the water temperature gauge, a temperature limit of 90 degrees Celsius should be maintained.

Also, check the fluids occasionally to stave off any issues while you are driving.

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