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  5. 20W-40 commercial

20W-40 grade diesel engine oils

20W-40 grade diesel engine oils
Castrol CRB Multi 20W-40 CF-4
Castrol CRB Multi  20W-40 CF-4

 

Castrol CRB Multi 20W-40 meets or exceeds the specifications for:

 

  •  API CF-4
Product information

Always consult your vehicle handbook to make sure you find the correct engine oil for your vehicle.