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IT'S MORE THAN JUST OIL. IT'S LIQUID ENGINEERING.

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marine products

Castrol offers the products you need to keep your engine clean and your operations on the go. Our engine oils have a comprehensive suite of OEM approvals, meeting the requirements of both new and legacy engines.

Marine Products

PERFORMANCE MARINE PRODUCTS

Slow-speed engines

SLOW-SPEED ENGINES

Cylinder oils that prevent corrosion and protect your most vulnerable asset – your engine.

MEDIUM-SPEED ENGINES

Maintain maximum engine cleanliness and reduce oil consumption and maintenance requirements.
High-speed engine oils

HIGH-SPEED ENGINES

Reduce frictional resistance and protect against corrosion and wear, boosting efficiency and reliability.
Ancillaries - gear oils

ANCILLARIES

From hydraulic systems and gearboxes, to air compressors and turbines, discover our wide range of ancillary applications.
Bio range (EALs)

BIO RANGE (EALS)

Our Bio Range helps you meet your environmental targets and reduces impact to the marine environment.
Visit the DMS for full details