- The MK7 GTI's spark plugs also contribute to the vehicle's emissions control
mk7 gti spark plugs. By ensuring a clean and complete burn of the fuel, they minimize unburned hydrocarbons, contributing to reduced pollution. Moreover, their precision engineering helps prevent misfires, which could otherwise lead to engine damage.




Valve Cover Gasket: Role in Engine Functionality
To prevent thelubricating oil from leaking outside even under high pressure of the oil.

synthetic rubber gasket.
Nitrile rubber offers good durability for general use, while the flexibility of the spring behind the sealing lip keeps the oil seal firmly in place against the moving part.
Fluorine rubber (FKM, Viton™)
J: Additional code is added here as an identifier when two or more seals have exactly the same type codes and dimensional numbers.
Seals are designed to create a tight seal around the shaft by utilising a combination of lip geometry, surface tension, and lubrication. When the shaft rotates, the lip of the oil seal comes into contact with the shaft surface, creating a frictional force that generates heat. This heat helps to soften and conform the elastomeric material of the oil seal to the shape of the shaft, ensuring an effective sealing action.
Necessary to check compatibility with fluids
(See *2)
Oil seals are found in a wide range of applications, in virtually every industrial sector. It is essential to select the correct oil seal so that the application in which it is used can run efficiently, free of leaks or other issues. In this blog, we explain which factors you should pay attention to when selecting the best oil seal for your application.