Or both?
If anti wear, is it active when the oil is hot , or does it provide cold start anti-wear protection?
If anti wear, is it active when the oil is hot , or does it provide cold start anti-wear protection?
MOS2 anti- friction or anti- wear?
- Thread starter spasm3
- Start date
- Status
It's both according to the can but the product literature doesn't mention anything about cold start protection
It does both. In liquid form it is an anti friction agent. However, it is also designed to bond with metal and create a coating of sorts which is it's anti wear role. Use it with confidence!
....just like engine oil.
one of the main ideas behind it is it creates a film on parts and provides a dry lubricant if oil were to stop flowing. i had an oil line blow off and drove a while before i noticed smoke smell(was at night), i'm convinced this is what saved my motor since it had 3 quarts out of 11. i tore the engine down(due to piston top chipping of due to lean condition) and all bearing surfaces, crank journals, cams all looked like they had 10,000 miles not 77,000 miles.
i have also seen pictures on here showing how it coated the cam lobes on and engine i can't remember. i'll try to dig it up.
i have also seen pictures on here showing how it coated the cam lobes on and engine i can't remember. i'll try to dig it up.
https://www.dropbox.com/s/o188xwlfb7vcz16/resurs.jpeg?dl=0
I've posted some pics before, that's an old diesel. Right is 30 miles after adding MoS², left shows how it sticks in 190 miles. Engine runs nicely, but I was hoping to get significant mpg benefit and now it's hard to measure. Maybe this engine was too good to start with, hot idle oil pressure was slightly below 2 bar before MoS² and it's still the same.
I've posted some pics before, that's an old diesel. Right is 30 miles after adding MoS², left shows how it sticks in 190 miles. Engine runs nicely, but I was hoping to get significant mpg benefit and now it's hard to measure. Maybe this engine was too good to start with, hot idle oil pressure was slightly below 2 bar before MoS² and it's still the same.
Last edited:
- Status
