Castrol Motor Oil 40 is premium grade monograde engine oil, which complies with the API SF Classification.
This grade is recommended for use in petrol engines fitted to passenger cars and commercial vehicles where SAE 40 monograde oil is specified.
Satisfies engine manufactures warranties as a monograde where API SF is specified. Good Control of sludge and deposits under adverse operating conditions.
Excellent anti-wear and anti-corrosion additives.