What Determines an Oils Cleaning Ability ?

Joined
Sep 10, 2010
Messages
3,814
Location
PNW
In the specific realm of cleaning ability and keeping an engine's internals clean - what additives in the oil are responsible ? Calcium ? , Calcium + Base Oil ?
 
In the specific realm of cleaning ability and keeping an engine's internals clean - what additives in the oil are responsible ? Calcium ? , Calcium + Base Oil ?
Here are a few existing threads, perhaps one of them may help:

 
Base oil, additives such as Calcium are detergents but they don't clean dirt and sludge that is already there, they just prevent the formation of new deposits.

Oils with a high ester content are well known to be good at cleaning, and actually also Group 1 conventional oils, Group 1 is at the same time the "dirtiest" type of base oil, but also it has pretty good solvency compared to something like a Group III HC oil or PAO, because they have a large amount of Aromatics compared to other bases, PAO or GTL are the "cleanest" base oils, but really don't have all that much solvent power.
Hope that makes sense
 
Here are a few existing threads, perhaps one of them may help:

🤣🤣🤣🤣
 
Here are a few existing threads, perhaps one of them may help:

Emotional dammmaaagggeeeeeeeeee
 
Back
Top