Seals & Liners
Stern-tube Seals & Liners
Premium stern-tube seals from all major brands, in stock and ready for immediate delivery.
Liners
Stern-tube Liners
We keep raw material in stock for fast turnaround on custom liners. Tungsten-coated liners are also available on request for enhanced durability.
Standard Liners
Raw material in stock for all common sizes up to 400mm diameter. Custom machining to your exact specifications.
Raw Material In Stock (Up to 400mm)Tungsten-Coated Liners
Premium tungsten carbide coating for maximum wear resistance and extended service life in demanding conditions.
Available on RequestBeyond the parts
Sealing systems, supplied & fitted
Exakt is a Dubai-based marine service company supplying stern tube sealing systems, lip seals, liners and complete sealing assemblies worldwide — and replacing and fitting them in our workshop or on board your vessel.
Parts distribution
Stern tube seals, lip seals, liners and complete sealing assemblies dispatched worldwide from our Dubai hub.
Seal replacement service
Worn or leaking sealing systems renewed in our workshop with full inspection and refit.
On-site fitting
Seals and liners fitted and commissioned on board, alongside your crew and shipyard team.
24/7 technical support
Downtime-critical sealing requests reviewed within hours, with expedited sourcing and logistics.
OEM seal coverage
Components: stern tube seals, lip seals, liners and complete sealing assemblies.
Don't see your system? We source across the global market — ask us for any sealing part on request.