I just dont comprehend.
My owner's manual recommends a 30 weight or a 30 grade oil......or is 30 weight THE grade?
Is weight referring to the kinematic viscosity at 100C?
In school
Grade A 91-100
Grade B 81-90
On and on
Oil in cST
Grade 30 (9.3 - 12.49). So, ten centistokes is the weight of a 30 grade oil?
Grade 40 (12.50 - 16.49)
An on and on
I just need reassuring sometimes. Thanks
Is weight even a legitimate term in regards to viscosity?
My owner's manual recommends a 30 weight or a 30 grade oil......or is 30 weight THE grade?
Is weight referring to the kinematic viscosity at 100C?
In school
Grade A 91-100
Grade B 81-90
On and on
Oil in cST
Grade 30 (9.3 - 12.49). So, ten centistokes is the weight of a 30 grade oil?
Grade 40 (12.50 - 16.49)
An on and on
I just need reassuring sometimes. Thanks
Is weight even a legitimate term in regards to viscosity?
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