Can you use SG oil in an engine?
Can you use SG oil in an engine? Oils with the classification of SG and SE are antiquated technology. The API cautions that any oil with a classification of SE should not be used in engines built after 1979. Furthermore, the SG classification cannot be used in engines made before 1993. What does XW XX stand for in motor oil? When the oil contains a higher viscosity, it takes longer to flow versus oil with a lower viscosity. Typically, motor oil is rated with a number, XW-XX. What does saps stand for in engine oil? SAPS stands for 'Sulphated Ash,...