Many people add car coolant to their motorcycles because they have a few identical properties. Moreover, it does not damage the engine and other mechanical parts instantly.
Can You Use Car Coolant in a Motorcycle? You should not use car coolant in a motorcycle because it has silicates, different chemical properties, specific coolants available, is incompatible, and damage the engine. Instead, you can use ethylene glycol-based car coolant for a short interval.
I added in my motorbike radiator for two weeks. As a result, the engine malfunction and damages became prominent.
Why you should not use car coolant in a motorcycle?
Many people utilize it because they are confused about its properties. But, I do not use it because it has the following characteristics.
Presence of Silicates
Car coolants have low silicates, which are conventional silicones. They are fluorescent anti-freeze which is usually green.
However, they contain a merge of oxygen and silicone. As a result, the oxygen molecules combine with the silicates to make a poisonous salt.
They lower the freezing point of the fluid. Moreover, they have heat absorbing action of car engines.
You can find phosphate in these fluids, which is dangerous for motorcycle cooling systems. In addition, their engines have aluminum and magnesium layers.
These metallic parts are susceptible to excessive corrosion. The silicates react with these metals and damage them.
Also, they can break down the motor seals. The sensors malfunction because the anti-freeze does not reduce temperature.
The gel accumulates, which decreases the heat transfer. The engine temperature increases, and it undergoes damage.
Silicates have internal particles which cause abrasion. They can flow towards the water pump and break its seals.
As a result, the seals start leaking and require repair. You cannot use this silicate-containing anti-freeze for their cooling system. Instead, you can put water in it for a few days.
Different chemical characteristics
Car and motorcycle coolants have non-identical chemical properties. They have different formulations according to their functions.
However, they have a slight difference in their chemical characteristics. But, it affects the engine and radiator performance.
A few car anti-freezes have propylene glycol according to their chemical formulation. Others have ethylene glycol and a few additives, which are toxic for motorbike cooling systems.
Motorcycle coolants have propylene glycol and compatibility with ethylene glycol liquids. Propylene glycol containing anti-freeze is suitable for radiators.
Both are different chemically because the heat-absorbing liquid of cars has silicates that cause corrosion.
Specific coolant for motorcycles
Motorcycles have specific commercial, diluted, and pure coolants for engine cooling. You can select this specific anti-freeze for a reliable and long-lasting result.
It provides optimized performance because they are compatible. It has distinct properties and reduces engine temperature with maximum flow.
Its manufacturing companies can suggest specific options for their motors. It does not require frequent replacement.
You can search for the specific option for better results. For example, car coolants lack effectiveness because they affect their motor performance.
The motor undergoes surface cracks and requires costly repair. Both have a difference in formulation.
The relevant experts and professionals emphasize the specific, compatible, and commercial anti-freeze for them.
The experts do not suggest mixing different anti-freeze because it makes a dangerous blend. A few people add car anti-freeze in the motorcycle radiator when it has old compatible fluid.
Both liquid mixes and loses their efficiency and performance. As a result, they lose power flow and damage the engine.
They cause rusting of aluminum parts. Magnesium-based engine walls undergo rusting and cracks.
The mechanical components break down and malfunction. The engine cannot produce enough horsepower.
Also, it loses its efficiency and functionality because the temperature rises from the actual level.
Incompatibility with the cooling system
The car coolant has a few elements which are not safe for the motorcycle cooling system. Their presence makes it incompatible and cannot decrease the engine heat.
Furthermore, it is incompatible and cannot reduce their motor temperature. Their motor exposes to more environmental temperatures.
Climate affects it and increases its temperature. In such circumstances, these incompatible fluids are not beneficial.
They cannot withstand high temperatures and undergoes breakdown.
How can you use car coolant on a motorcycle?
A few people use it in the motorcycle radiator. You can consider the following methods and utilize them.
Check the ethylene glycol
You can select the ethylene glycol-based car radiator for motorcycle cooling systems. It has compatibility with the propylene glycol-based system.
It has less number of low conventional silicates. However, it is not free from silicone traces.
This fluid can cause rusting of metallic parts when you leave it for several days. You can check the presence of ethylene glycol through its container.
Taking expert suggestions is better for its long-lasting performance. You can remove the old fluid before adding this liquid.
Avoid color mixing
Do not mix both coolants. Motorcycle coolants are usually blue, and car anti-freeze is available in green, red, orange, blue, and pink.
Their manufacturing industries and expert prohibit their blending because they have non-identical elements. Mixed anti-freeze is dangerous for its radiator and motor.
You cannot leave drops of old fluid while adding a new anti-freeze color. The blending of different colors indicates the incompatibility of anti-freeze.
The engine malfunctions and requires technical repairs. Experts suggest specific coolants and prohibit anti-freeze mixing.
Non-toxic for engine
You can use a car anti-freeze in a motorcycle radiator when it has non-toxic elements. Low silicone levels and ethylene glycol make it non-toxic for its engine.
These motors work at stable temperatures without significant damage. They stabilize because the anti-freeze absorbs heat.
Low silicone traces keep the metallic parts free from rusting. Ethylene glycol is compatible with the magnesium and aluminum walls of the motors.
These liquids lower the motor temperature by absorbing maximum heat.
Car coolants are suitable for motorcycle cooling systems for short intervals. You cannot leave it inside the radiator for several months.
However, you can change it within 1 to 2 days. It is not a permanent heat-absorbing liquid for their engines.
You can add it when you lack a specific and compatible anti-freeze. Also, you can check the compatibility before adding it to their radiator.
Reading the manual and expert advice is beneficial in their compatibility check. You can read the container to assess the compatibilities.
It is an alternative for emergencies. It is better to find a selective anti-freeze that offers durable performance.
How can you select a coolant for your motorcycle?
You can select a coolant for the motorcycle cooling system by checking its non-corrosive properties. Heat dissipation is its most significant function.
Its other primary function is to prevent engine corrosion. You can access its elements through the container formulation.
Selecting an anti-freeze with non-corrosive action for lightweight metals is essential. You can select the already diluted anti-freeze with high heat absorption properties.
It does not cause rusting of aluminum-based motors. Another selection factor depends on its formulation.
However, you can select a long-lasting formulation for its new or old model. You can access different varieties of similar categories.
Then, you can select the best option with maximum compatibility. The selection depends on its flow and maximum heat control properties.
You can stick to one anti-freeze once you find the right and compatible option and use its container for future reference.