- Spark plug technology has evolved over time, with various types designed for different engines and performance requirements. For instance, platinum and iridium-tipped spark plugs offer longer life and better performance due to their superior resistance to wear For instance, platinum and iridium-tipped spark plugs offer longer life and better performance due to their superior resistance to wear
For instance, platinum and iridium-tipped spark plugs offer longer life and better performance due to their superior resistance to wear For instance, platinum and iridium-tipped spark plugs offer longer life and better performance due to their superior resistance to wear
spark plug motor. Some modern engines even use multiple spark plugs per cylinder for enhanced ignition.
Sealing lip
DC What materials are available?
- In the aerospace industry, high heat rubber gaskets are used in engines, fuel systems, and other critical components where extreme temperatures are present
high heat rubber gasket. The reliability of these gaskets is essential to the safety and performance of aircraft, as any leaks or failures could have catastrophic consequences.
Oil seals are installed beside the bearing while the flexible lip is pressed against the rotating shaft. The casing pressing into the housing holds the seal in place. The sealing lip is essentially lubricated to minimize the risk of overheating due to the generated friction.




Elring supplies liquid sealants, head gaskets and also oil seals. The extensive range almost always offers a solution for an engine block and quality is can’t be missed in Elring's product range.
If the shaft or housing gets damaged, it must be repaired. If you replace only the oil seal, but the shaft or bore remain damaged, then there is a chance of premature failure or leakage. You can easily repair the shaft, for example using an SKF Speedi-Sleeve.
Oil seals for steel production equipment
Replacing the fuel-pump gasket
7. Selecting high-quality oil seals
In addition to the cost of the spark plugs themselves, it is also important to factor in the cost of labor for installation. If you are not comfortable working on your car yourself, you may need to pay a mechanic to install the spark plugs for you. The cost of labor can vary depending on the shop and location, so it is a good idea to get quotes from multiple places before making a decision.
Figure 1: Types of sealing devices
Purpose of oil seal
Lubricant