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Castrol Seamax Viscus 25W-60 is a high viscosity mineral engine oil specifically designed for vessels with older diesel engines. Application Castrol Seamax Viscus 25W-60 is suitable for use in all marine diesel engines calling for an oil with API CF-4 performance. In particular, Castrol Seamax Viscus 25W-60 has been specifically  designed for use in heavy duty diesel engines with high operating hours and engines experiencing increased oil consumption. In these applications, Castrol Seamax Viscus 25W-60 is able to help reduce oil consumption and maintain oil pressure, even at high operating temperatures. Castrol Seamax Viscus 25W-60 is also suitable for use in vessels operating in demanding conditions, such as fishing boats.

Grade Class:	SAE 25W60
Basestock Class:	Mineral (Group I/1)
Industries:
Generic Applications:	Engine
Primary Applications:	Heavy Duty (HD) Engine
Secondary Applications:
Product Features:
Product TDS:	Download DTS

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PERFORMANCE LEVEL

OEM Approvals API CF-4 API SF