The Parts of Your Car That Won’t Last Forever

The reality is that the average car owner might overlook the gradual wear and tear that affects various components over time. Every car part has a finite lifespan, but with proper care, you can extend their longevity significantly.


Rubber Components

Rubber parts such as belts, hoses, seals, and gaskets are susceptible to ageing. Exposure to heat, sunlight, and environmental elements causes them to degrade, crack, and develop leaks. Regular inspection and timely replacement, especially after a few years or at the first signs of wear, can prevent unexpected failures and leaks.



Car batteries typically last between three to five years. Over time, chemical reactions and internal corrosion diminish their capacity, leading to reduced starting power and potential failure. Monitoring battery health, checking terminals for corrosion, and replacing old batteries proactively can prevent unexpected breakdowns and ensure reliable operation.


Approximate Lifespan of Car Parts

  • Tyres: 4 to 5 years.
  • Battery: 3 to 5 years.
  • Air filter: 19 000 to 25 000 kilometres.
  • Timing belt: 100 000 to 160 000 kilometres.
  • Radiator cooling system: 150 000 kilometres.
  • Steering wheel oil: 3 to 5 years.
  • AC compressor: 12 to 15 years.
  • Rubber car wipers: 12 to 24 months.
  • Oil filter: 5 000 to 15 000 kilometres.
  • Brakes: 50 000 to 65 000 kilometres.
  • Spark plugs: 30 000 to 50 000 kilometres.
  • Thermostat: 10 years.


Preventative Measures

Regular Maintenance: Adhering to the vehicle's recommended maintenance schedule, including fluid changes, inspections, and component replacements, is crucial to prevent premature ageing and ensure optimal performance.

Storage: Parking your vehicle in a sheltered area when not in use can shield it from the elements, reducing exposure to sunlight and prolonging the lifespan of various components.

Regular Cleaning: Routine cleaning, both inside and out, removes contaminants that accelerate ageing. Use appropriate cleaning products for different surfaces to avoid damage.

Regular Oil Changes: Check engine oil and other fluids regularly to prevent engine overheating and damage to the lubrication system.


Additional Tips

  • Start your car at least once a month and change gears to warm up the engine, preventing deterioration due to insufficient lubrication.
  • Use soft rags and automotive soap wash for cleaning, both interior and exterior, to avoid damage.
  • Check tyre pressure at least twice a month to prevent flat tyres and ensure safe driving. Schedule regular visits to an auto mechanic for interim, full, and major car services to address any issues promptly.
  • Avoid common car maintenance mistakes such as using low-grade fuel, neglecting cleaning, or ignoring warning signs, as they can shorten your vehicle's lifespan.


If you prioritise proactive maintenance and stay informed about your vehicle's specific needs, you can maximise its lifespan and minimise unexpected breakdowns. And if you want added peace of mind, consider investing in’s extended car warranty to safeguard you against unforeseen expenses down the road.