Castrol® CRB® Multi is a versatile, multi-purpose, heavy-duty engine oil designed to provide superior protection within diesel engines.

Castrol CRB Multi promotes long and healthy engine life, offering protection to diesel engines in a variety of applications and duty cycles. It is engineered to help give long and healthy engine life, giving you peace of mind that your diesel engines are protected in a variety of applications and duty cycles.

Castrol CRB Multi’s versatility makes it a highly practical solution for heavy-duty workshops and mixed fleets. It conforms to the strict requirements of current engine oil technology and can be used in diesel engines where API CK-4, CJ-4, and below are required.  Its special formulation helps to keep the engine cleaner, which provides more reliable engine protection and thus prolongs engine life across different vehicles in your fleet.

Protection against oil thickening and deposit build-up in critical engine parts

Protection from wear and deposits

Better shear stability and protection against viscosity loss for reliable engine protection

Versatile use that enables product rationalization for both workshops and mixed fleets