Tug boat
Wärtsilä Sternguard EK & EJ Seal
A robust and reliable lip seal solution

Wärtsilä Sternguard EK and EJ

Sternguard (formerly known as Manebar) E-series seals are designed for robust and reliable service in small to medium sized vessels such as trawlers, coasters, dredgers, tugs and offshore supply vessels. In oil lubricated systems the seal offers a robust, reliable and cost effective alternative to traditional lip type seals.


Wärtsilä Sternguard EK

Sternguard E series AFTSeal-661px

The Sternguard (formerly known as Manebar) EK seal is used outboard on oil lubricated systems. The standard material combination is Manetex fibre face and Niresist iron seat, however face/seat options of Manetex/Silicon Carbide and Carbon/Silicon Carbide are available for abrasive conditions.

Wärtsilä Sternguard EJ

Sternguard E-series FWD-661px

The Sternguard (formerly known as Manebar) EJ seal is an inboard non-split seal type for oil lubricated systems. The Wärtsilä Manebar EJ seal is simple, robust and reliable. It is cost effective having lower through life cost than other sealing systems.

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