Marine Inboard Four Stroke 25W-40 is a premium mineral NMMA (National Marine Manufacturers Association) FC-W®, fully licensed and registered petrol engine oil. It contains a complete anti-wear additive package combined with specialised rust inhibitors to provide optimum engine protection in marine and salt water environments.
Specially formulated for protection in marine salt water environments
Registered NMMA FC-W® approved engine oil
Complete Anti-wear additive package for maximum wear protection
Marine Inboard Four Stroke 25W-40 is designed for use in inboard/outboards and stern drive petrol engines. It can be used where SAE 25W-40 and SAE 30 oils are required and where FC-W® and FC-W (CAT)® products are specified by the manufacturer.
Marine Inboard Four Stroke 25W-40 may be used in some modern petrol engine cars that require API SL oils. Diesel fuelled engines should use the appropriate Penrite diesel oil.
