Motor oil is a vital component of any engine, ensuring smooth operation and lubrication of various engine parts. But have you ever wondered if motor oil can rot or go bad over time?
Contrary to popular belief, motor oil doesn’t exactly “rot” like organic matter. However, it does deteriorate and lose its effectiveness over time, especially if not stored properly or exposed to extreme conditions.
How long does motor oil last?
The shelf life of motor oil varies depending on its type. Conventional motor oil typically lasts about five years in unopened containers. On the other hand, semi-synthetic and synthetic motor oils can last up to seven to eight years.
It’s essential to note that the expiry date printed on the oil container indicates the point at which the oil may start to degrade and lose its effectiveness. It doesn’t mean that the oil instantly becomes unusable after that date.
What happens when motor oil degrades?
As motor oil sits unused over time, its viscosity decreases, making it less effective at lubricating engine components properly. This can lead to increased friction and wear on the engine parts, potentially causing damage and reduced performance.
Moreover, degraded motor oil may not be able to remove heat from the engine system adequately, leading to overheating and potential engine failure.
Credit: www.easterns.com
Proper disposal of motor oil
Due to its long degradation process and environmental impact, it’s crucial to dispose of motor oil properly. Never pour it down the drain or unload it into the garden, as motor oil is insoluble and can contaminate water sources.
Instead, take used motor oil to designated recycling centers or automotive stores that accept oil for recycling. Recycling ensures that the oil is processed correctly and potentially reused or disposed of in an environmentally friendly manner.
Credit: www.meisterdrucke.ie
Can motor oil be used as a finish or wood preservative?
While motor oil may have some protective properties, it is not recommended to use it as a finish or wood preservative. Motor oil is not designed for such purposes, and it may not provide the desired results. There are specific wood preservatives and finishes available that are more suitable and effective for this purpose.
Conclusion
Although motor oil doesn’t exactly rot like organic matter, it does degrade over time. Its viscosity decreases, leading to reduced lubrication and potential engine damage. Therefore, it’s crucial to store and dispose of motor oil properly to ensure the best performance and minimize environmental impact.
Read More:
