Minor lip The minor lip prevents the entry of dust and contaminants from outside.
Lubricant can be retained in the space between the main lip and the minor lip.
4. Seal characteristics
Most oil seals are designed to support very low-pressure (8 psi or less) applications. If at all, there will be additional pressure along the way, pressure relief should be put into play. This is why it’s important to know the characteristics of the oil seals you are considering and compare them with your application.

12 22 5 oil seal. Its ability to resist wear and tear ensures that machinery stays operational for longer periods without the need for frequent maintenance.
Choosing the right oil seal


What are Oil Seals?
In conclusion, iridium spark plugs are a top choice for car owners who want to upgrade their ignition system and improve their engine performance. With their durability, efficiency, and reliability, iridium spark plugs offer a range of benefits that make them worth the investment. If you're looking to maximize the performance of your car and extend the life of your engine, consider switching to iridium spark plugs for your next tune-up.