Esso XD-3 Extra 0W-30 HTHS ???

[F23A4]

Does anyone know what the HTHS spec is for Esso XD-3 Extra 0w30 as it does not appear in their data sheets.

Thanks...

 

[buster]

It used to be 3.9 and their 0w-40 was 4.1. Both were very shear stable 0w oils similar to Amsoil's 0w-40. M1's is lower for increased mpg.