Castrol Rivermax 15W-40 CK-4/E9
Castrol Rivermax 15W-40 CK-4/E9 is an advanced, heavy duty diesel engine oil designed to provide protection for a wide range of marine diesel engines to encourage long and healthy engine life.
The formulation is engineered to maintain engine and component cleanliness, helping to prevent deposit build-up and supporting efficient operation throughout the service interval.
Strong thermal and oxidative stability allows Castrol Rivermax 15W-40 CK-4/E9 to resist breakdown at elevated operating temperatures, helping the product retain its protective properties under demanding duty cycles.
Castrol Rivermax 15W-40 CK-4/E9 is suitable for use in high speed 4-stroke diesel engines that use a broad range of fuel qualities. It is compatible with diesel engines fitted with EGR and the latest exhaust after treatment systems such as; DPF, DOC and/or SCR.
Castrol Rivermax 15W-40 CK-4/E9 is manufactured to Castrol’s standard tolerances; users should consult the safety data sheet for handling, storage and disposal guidance.
