Stern Tubes & Thrusters

Castrol offers solutions that help reduce the cost and environmental impact of water ingress and oil leaks into the sea from stern tubes and thrusters

Environmental responsibility is high on our agenda. So we complement products designed to boost your environmental reputation with support and advice. 

Castrol BioStat offers superior marine biodegradation and reduced bioaccumulation compared to conventional mineral based oils. It is OSPAR registered and complies with the revised 2013 US Vessel General Permit (VGP), and can help reduce the environmental impact of oil leaks. 

It is important to us to combine responsibility with performance and reliability, so our Liquid Engineers can advise on applying the right product to provide effective lubrication for marine thrusters, stern tubes, spur, planetary and helical gears, rolling element and plain bearings.

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