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How Long Does an Exhaust Hanger Last? (Explained)

Updated: Jan 9

The exhaust hanger is an important component in a vehicle's exhaust system. It is a small, but crucial, part that helps to hold up and support the exhaust pipe.


Without the exhaust hanger, the exhaust pipe would be prone to damage and could potentially fall off the vehicle, causing serious problems for the engine and the overall functioning of the vehicle.


But how long does an exhaust hanger last for? An exhaust hanger should last for many years, typically it'll last at least 10 years or longer. If many miles have been done or the climate is not ideal, the exhaust hanger will need replacing sooner.


In this article, we will delve into these questions and provide some helpful information on the lifespan of exhaust hangers, whether they can be reused, and when they should be replaced.

 

Table of Contents:


an exhaust hanger

How Long Does an Exhaust Hanger Last?

The lifespan of an exhaust hanger will depend on a number of factors, including the make and model of the vehicle, the type of hanger being used, and the driving conditions it is subjected to.


In general, exhaust hangers are designed to last for the life of the vehicle. However, this does not mean that they will never fail or need to be replaced.


Exhaust hangers are made from various materials, such as steel, aluminium, or rubber.


  • Steel hangers are generally more durable and long-lasting, but they may rust over time.

  • Aluminium hangers are lightweight and resistant to rust, but they may not be as sturdy as steel hangers.

  • Rubber hangers are flexible and can absorb vibration, but they may deteriorate over time due to heat and exposure to the elements.


Under normal driving conditions, an exhaust hanger should last for many years (10+ years). However, if the vehicle is subjected to harsh driving conditions, such as driving off-road or in extreme temperatures, the hanger may wear out more quickly.


Additionally, if the vehicle is heavily loaded or carries a lot of weight, this can also put additional strain on the exhaust hanger and cause it to wear out more quickly.


Can You Reuse Exhaust Hangers?

In some cases, it may be possible to reuse exhaust hangers. If the hanger is in good condition and has not been damaged, it may be possible to remove it from the exhaust pipe and reinstall it on the same or a different vehicle.


However, it is generally not recommended to reuse exhaust hangers, as they may have become worn or damaged during use, which could affect their ability to function properly.


If you do decide to reuse an exhaust hanger, it is important to carefully inspect it for any signs of wear or damage, such as cracks, bending, or corrosion.


If the hanger is in good condition, it may be possible to reuse it, but it is always best to err on the side of caution and replace it with a new hanger if you have any doubts about its condition.


When Should I Replace My Exhaust Hanger?

If you notice that your exhaust hanger is damaged, worn, or no longer able to hold the exhaust pipe securely, it is important to replace it as soon as possible.


Driving with a damaged or worn exhaust hanger can be dangerous, as it can cause the exhaust pipe to become loose or fall off entirely, which can lead to serious engine problems and even accidents.


There are a few signs that you should look for to determine if your exhaust hanger needs to be replaced, such as those below.


  • Visible damage or wear: If you notice any cracks, bends, or other visible damage to the hanger, it is likely that it will need to be replaced.

  • Exhaust pipe movement: If the exhaust pipe is not being held securely by the hanger and is moving excessively, this is a sign that the hanger is not functioning properly and needs to be replaced.

  • Wonky or hanging exhaust: If the exhaust system or tailpipes seem to be wonky and misaligned or hanging down then it may be a sign of defective exhaust hangers.

  • Noise: If you hear an unusual noise coming from the exhaust pipe, this could be a sign that the hanger is not holding the pipe securely and needs to be replaced.


If you are unsure whether your exhaust hanger needs to be replaced, it is best to have it checked by a mechanic. They will be able to assess the condition of the hanger and advise you on whether it needs to be replaced.


Can You Drive With Exhaust Hanging Off?

It is not safe to drive with an exhaust hanging off the vehicle. If the exhaust pipe becomes loose or falls off entirely, it can cause serious problems for the engine and for other road users.


If you notice that your exhaust hanger is damaged or the exhaust pipe is hanging off, it is important to have it repaired or replaced as soon as possible. Continuing to drive with a damaged exhaust hanger can be very dangerous and can lead to costly repairs in the long run.


It's recommended to stop driving if you notice your exhaust hanging off.


Conclusion

Exhaust hangers are an important component in a vehicle's exhaust system, helping to hold up and support the exhaust pipe. While they are designed to last for the life of the vehicle, they can wear out or become damaged over time.


If you notice any signs that your exhaust hanger is damaged or not functioning properly, it is important to have it replaced as soon as possible to avoid any potential problems or accidents.