Select Page

Automotive silicone hoses are an important part of the automotive cooling system, used to transport coolant. Silicone hoses have the advantages of high temperature resistance, corrosion resistance and good elasticity, so they are widely used in automobile manufacturing. However, any material will age, so will automotive silicone hoses age?

The answer is yes.

Aging reasons

High temperature: Prolonged action under high temperature will lead to aging and hardening of silicone hose.
UV: Long-term exposure to ultraviolet light will accelerate the aging process of silicone.
Chemicals: Certain chemicals may have a corrosive effect on silicone, leading to aging.
Oxidation: Silicone tubing exposed to air may react with oxygen to oxidize, leading to aging.
Mechanical stress: Long-term mechanical stress can cause fatigue damage and aging of silicone hose.
Aging car silicone tube will appear cracking, hardening, fracture and other phenomena, affecting the use of performance, and even cause safety hazards.

Aging impact

Decrease in cooling system efficiency: Aging silicone hose will lead to poor coolant flow, affecting the efficiency of the cooling system.
Engine overheating: Serious cooling system failure can lead to engine overheating and even engine damage.
Increased risk of water leakage: Aging silicone hoses are more prone to water leakage, leading to coolant leakage and affecting vehicle safety.

Silicone Hose Manufacturer
Silicone Hose Manufacturer

How to extend the service life of automotive silicone hose?

To extend the service life of automotive silicone hose, you should pay attention to the following matters:
Choose good quality automotive silicone hose.
Regularly check the automotive silicone tube and replace the damaged tube in time.
Avoid using automotive silicone hoses in high temperature environments for a long time.
Clean the automotive silicone hose regularly to keep the pipeline smooth.


Automotive silicone hose will age, choosing a good quality silicone hose and performing regular inspections and maintenance will help to ensure the long-term stability and reliability of your automotive silicone hose.