what is 15w-40grade oil. means what 15,W,40 stands for?
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Answer / saravanan
This is a multigrade oil
w - mean for cold season or winter season operation
15 - thinness at lower temperature
40 - thckness at higher temperature
| Is This Answer Correct ? | 38 Yes | 1 No |
Answer / rakesh sharma
it is multigrade oil.
W stands for winter whereas value 15 and 40 stands for the
value of viscosity at low and high ambient temperatures.
| Is This Answer Correct ? | 9 Yes | 3 No |
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