<VV> Re: SAE viscosity rating temp

[BobHelt at aol.com]

In a message dated 7/3/05 8:56:17 PM US Mountain Standard Time, 
djtcz at comcast.net writes:

> Some testing mat well be done at higher temps, but I think the non W 
> viscosity number is at 212 F.



Please note the 150 deg C viscosity spec below taken from the SAE J300 spec.
Regards,
Bob Helt


SAE Viscosity Grades For Engine Oils(1)(2)
SAEViscosity Grade  High-Shear-RateViscosity(6) (cP)at 150°CMin
0W  -
5W  -
10W                         -
15W                         -
20W                         -
25W                         -
20                                 2.6
30                                 2.9
40                                 2.9 (0W-40, 5W-40, 10W-40 grades)
40                                 3.7 (15W-40, 20W-40, 25W-40, 40 grades)
50                                 3.7
60                                 3.7