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Specified and recommended SAE quality and viscosity grades at low ambient temperatures - AH18.00-U-1000-01BA

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Gasoline and diesel engines 

Fig 1: SAE And Viscosity Grades At Low Ambient Temperatures Graph
G05437135Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
ENGINE OIL QUALITY GRADES SPECIFICATION

Number Description Engine 606 Engine 104, 111, 112, 113, 119, 120
BE18.00-P-1001-03A Specified engine oil quality grades CCMC D4 G4
D5
PD2
G5
API CE
CF-4
SG

Specified and recommended quality and viscosity grades according to SAE at continuous ambient temperatures 

Recommended engine oils meet a test sequence according to CCMC. Only countries, in which oils according to CCMC are not available, can use oils according to the API classification (American Petroleum Institute).

Following the SAE grades exactly according to ambient air temperatures would result in frequent engine oil changes. The temperature ranges for the SAE grades should therefore be regarded as a guideline which may be exceeded for brief periods.

Engine oils of the same quality grade can be mixed with each other (for example CCMC G5/PD2 or API SG/CE as possible combinations).