I realize this has been discussed a number of times. Mobil 1 0W-40 was sourced here from France, and now new bottles started appearing on the shelves with golden New Life labels on them. The new products are sourced from Egypt.
Looking at the product data sheet I have for the French version (same PDS can be found here), and comparing it to the Egyptian version, I noticed the following differences:
- cSt @ 40ºC is now 75 (previously 80)
- cSt @ 100ºC is now 13.5 (previously 14.3)
- HTHS viscosity increased to 3.8 (previously 3.6)
- Viscosity index is reduced to 185 (previously 187)
- Sulfated ash has increased to 1.3 wt% (previously 1.2)
- Flash point is now 230ºC (previously 236ºC)
The TBN is listed as 11.8 for New Life, there is no mention of it for the older version.
I'm trying to find an up to date PDS for the European and American version to compare, but cannot find one for the life of me.
Looking at the product data sheet I have for the French version (same PDS can be found here), and comparing it to the Egyptian version, I noticed the following differences:
- cSt @ 40ºC is now 75 (previously 80)
- cSt @ 100ºC is now 13.5 (previously 14.3)
- HTHS viscosity increased to 3.8 (previously 3.6)
- Viscosity index is reduced to 185 (previously 187)
- Sulfated ash has increased to 1.3 wt% (previously 1.2)
- Flash point is now 230ºC (previously 236ºC)
The TBN is listed as 11.8 for New Life, there is no mention of it for the older version.
I'm trying to find an up to date PDS for the European and American version to compare, but cannot find one for the life of me.