m37charlie's latest activity

Find a Mobil distributor and ask. Where do you live? I have purchased relatively retail quantities the 2 times I bought it. But the SHC...

Are you kidding? I had to have local Mobil distributor order the SHC in 2007 and again maybe in 2017. Apparently it’s used in the States...

Ash levels 1.4-1.9% used to be pretty standard for ACEA E4/228.5 oils. I guess Mobil’s latest version is Delvac Ultra 5W40 Ultimate...

Absolutely yes. With no EGR, up to 1200 hour/40k miles oil change interval. Although most with same engine in North America (mostly...

TBN 11.5 after 25200 miles VOA TBN 16 Fe 44ppm Ca ~4450ppm Zn/P 1405/1387 Vehicle = 2005 Unimog U500, EGR deleted, OM906LA motor (6.4L)...

Initial TBN supposedly 16. Second one is after 1000s of miles of Russia 300ppm fuel, also some Mongolia 3000ppm. 25000 miles. About 10L...