I bet you didnt

I bet you didnt Facebook Post

I bet you didnt know…WHAT DO THE NUMBERS MEAN IN OIL WEIGHT? 10W30 | Centric Auto RepairOil is like pancake syrup, on cool days oil would be as thick (viscous) as Mrs. Butterworth’s stored in the refrigerator. At high temperature, though, it would get uselessly thin, like microwaved syrup.