For decades, asbestos in automotive parts was not uncommon due to its durability and heat resistance. While its use has been heavily restricted or banned in many countries, older vehicles and some imported parts may still contain asbestos. Mechanics working on these vehicles need to be aware of the risks and how to manage them safely.
Why was Asbestos in Automotive Parts
Asbestos’ heat-resistant and insulating properties made it ideal for automotive components that are exposed to high temperatures and friction. Common automotive parts that may contain asbestos include:
Brake pads and linings
Clutch facings
Gaskets
Heat shields
In older vehicles, these parts were often manufactured with asbestos to improve performance and durability.
The Risks of Asbestos Exposure for Mechanics
When asbestos-containing parts wear down, are removed, or are disturbed during repairs, tiny fibres can be released into the air. Inhalation of these fibres can lead to serious health conditions, including:
Mesothelioma: A rare and aggressive cancer of the lung lining.
Lung cancer: Increased risk with long-term exposure.
Asbestosis: Scarring of the lungs from fibre inhalation.
Pleural disease: Thickening or fluid buildup around the lungs.
These conditions can take decades to develop, making early prevention critical.
How to Identify Asbestos-Containing Parts
Mechanics should be cautious when working on older vehicles or imported parts. Here are some tips:
Check the Age of the Vehicle
Vehicles manufactured before the 1980s are more likely to have asbestos-containing components.
Look for Labels
Some parts may be labelled as “asbestos-free,” but the absence of a label does not guarantee the part is safe.
Consult the Manufacturer
If in doubt, contact the manufacturer or supplier to confirm whether asbestos was used.
Safety Measures for Mechanics
To protect yourself and others from asbestos exposure, follow these safety tips:
Avoid Dry Brushing or Compressed Air
These methods can release asbestos fibres into the air. Use a vacuum with a HEPA filter instead.
Wear Proper Protective Equipment (PPE)
Use disposable coveralls, gloves, and a respirator approved for asbestos work.
Contain Dust Properly
Wet wiping or using specialised vacuum systems can help minimise airborne fibres.
Dispose of Waste Safely
Follow local regulations for the disposal of asbestos-contaminated materials.
Get Training
If you frequently work with older vehicles, consider undergoing asbestos awareness training.
Legal and Workplace Requirements
Employers in the automotive repair industry are required to manage asbestos risks under health and safety regulations. Key responsibilities include:
Conducting Risk Assessments
Identify tasks that could disturb asbestos-containing parts.
Providing Safety Training
Ensure employees understand the risks and how to protect themselves.
Supplying PPE
Provide appropriate protective gear and ensure it is used properly.
Conclusion
Asbestos in automotive parts remains a hidden hazard for mechanics, especially those working on older vehicles. By understanding the risks and taking proper precautions, mechanics can protect themselves from the serious health effects of asbestos exposure.
For expert advice on asbestos safety and management, contact Safe:Environment. Your safety is our priority.