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Monograde

SAE 10W, 30, 40, 50 monograde oils include
Castrol® Assuron™ 10W

 

Meets or exceeds the specifications for:  

 

API CF

Castrol® Assuron™ 30

 

Meets or exceeds the specifications for:  

 

API CF-2 / CF

Castrol® Assuron™ 40

 

Meets or exceeds the specifications for:    

 

API CF-2 / CF

Castrol® Assuron™ 50

 

Meets or exceeds the specifications for:  

 

API CF-2 / CF

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