SAE viscosity grades of engine/gear oils - BB00.40-P-0211-00A
(All values are crit. specifications as per ASTM D 3244), 1 cP = 1 mPa s; 1 cSt = 1 m2m/s
ENGINE OILS - SAE J300, REVISED MAY 2004 (EXTRACT TRANSLATED)
| SAE-viscosity classes | Low temperature (°C) Cranking Viscosity (ASTM D 5293) (mPa s) max. | Low-Temperature (°C) Pumping Viscosity (ASTM D 4684) (mPa s) With no yield stress max. | Low shear rate Kinematic Viscosity (ASTM D 445) (mm2 /s) at 100°C | High-Shear-Rate Viscosity (ASTM D 4683, CEC L-36-A-90 (ASTM D 4741), ASTM D 5481) (mPa s) at 150°C and 10 6 s-1 min. | |
|---|---|---|---|---|---|
| min. | max. | ||||
| 0 W | 6200 at - 35 | 60, 000 at - 40 | 3.8 | - | - |
| 5 W | 6600 at - 30 | 60, 000 at - 35 | 3.8 | - | - |
| 10 W | 7000 at - 25 | 60, 000 at - 30 | 4.1 | - | - |
| 15 W | 7000 at - 20 | 60, 000 at - 25 | 5.6 | - | - |
| 20 W | 9500 at - 15 | 60, 000 at - 20 | 5.6 | - | - |
| 25 W | 13, 000 at - 10 | 60, 000 at - 15 | 9.3 | - | - |
| 20 | - | - | 5.6 | < 9.3 | 2.6 |
| 30 | - | - | 9.3 | < 12.5 | 2.9 |
| 40 | - | - | 12.5 | < 16.3 | 2.9 (0W-40, 5W-40, 10W-40) |
| 40 | - | - | 12.5 | < 16.3 | 3.7 (15W-40, 20W-40, 25W-40, 40) |
| 50 | - | - | 16.3 | < 21.9 | 3.7 |
| 60 | - | - | 21.9 | < 26.1 | 3.7 |
(All values are crit. specifications as per ASTM D 3244)
1cP = 1 mPA s; 1cST = 1mm2/s
GEAR OILS - EXCEPT SAE J 306, 1998
| Automotive Gear Lubricant Viscosity Classification | |||
|---|---|---|---|
| SAE Viscosity Grade | Max. Temperature for Viscosity of 150, 000 cP (°C) Using ASTM D 2983 Additional low-temperature viscosity requirements may be appropriate for fluids intended for use in light-duty synchronized manual transmission |
Kinematic viscosity at 100°C (cSt) Using ASTM D 445 |
|
| min. Limit must also be met after testing in CEC L-45-T-93, Method C (20 hours) |
max. | ||
| 70W | -55 The precision of ASTM D 2983 has not been established for determinations made at temperatures below -40°C. This fact should be taken into consideration in any producer-consumer relationship. |
4.1 | - |
| 75W | -40 | 4.1 | - |
| 80W | -26 | 7.0 | - |
| 85W | -12 | 11.0 | - |
| 80 | - | 7.0 | < 11.0 |
| 85 | - | 11.0 | < 13.5 |
| 90 | - | 13.5 | < 24.0 |
| 140 | - | 24.0 | < 41.0 |
| 250 | - | 41.0 | - |