Category: Marine Lubricants
OEM Code:
Availability: Lead time 2-3 weeks
Shell Sirius X 30 is a premium, high-performance monograde diesel engine oil formulated for high-speed marine diesel engines. Developed using high-quality base oils and a balanced additive package, it delivers excellent protection against piston deposits, cylinder wear, and corrosion. Its SAE 30 viscosity grade ensures a strong lubricating film and stable oil pressure under high operating temperatures. The oil features high oxidation resistance and thermal stability, maintaining engine cleanliness and extending oil life. Additionally, it offers effective TBN retention to neutralize harmful acidic combustion products, especially when using higher sulfur fuels.