The most important types of dynamic seals are oil seals for use on rotating shafts, and valve stem seals for reducing the flow of oil through the cylinder-head into the combustion chamber.
In addition to simple oil seals and integrated radial oil seals, Glaser® offers a new generation of PTFE radial oil seals.

A Perfect Combination – Oil Seals and PTFEThe advantages of PTFE technology set new standards in the development of oil seals.

Modern engine concepts require solutions for dynamic seals, which are able to withstand the high loads lastingly. Thanks to outstanding properties, PTFE meets these demands
- the best prerequisites for series use in modern engines.