Seals are used in many applications in industrial settings. The seals help equipment perform appropriate, stop leaks, reduce friction, and extend the lifetime of the machine. However, there are many reasons why the seals may fail and cause trouble. It’s important to respond to damage at the first sign and get a professional repair before more trouble occurs.

What are some of the most common reasons that hydraulic seals fail? Read below to learn some of the biggest culprits of seal failure.

Improper Installation

Is important that a professional come out to install seals on your machines. If they are not properly installed, there will be many problems to occur along the way. It’s worth doing your research to find a great professional.


Old age is one of the biggest reasons that seals fail. Everything wears out in time. Seals are hard at work on a constant basis and they can tear up and damage very quickly. If the seals are old, it’s a culprit.

hydraulic seals

Wear and Tear

Wear and tear is another reason you may find that the seals in the machines have failed. Wear and tear causes cracks and other types of damage, including cuts, dents, and scarring in the seals on the machine.


Seal hardening is yet another reason that you may experience failure with the machines. High temperatures and heat generation are two of the most common causes of hardening the seals. This ultimately causes cracks.

The Bottom Line

If your seals are no longer working, don’t wait to seek help to resolve the issue fast. There are many reasons why seals may fail to work in the machines. The reasons above are among the most common. If you suspect trouble or if it’s already occurred, call out a professional and get the repairs made!