Browse Publications Technical Papers 2011-01-2127

Study of Non-Phosphorus and Non-Ash Engine oil 2011-01-2127

Engine oils normally contain calcium detergents and ZnDTPs to have detergency and antiwear performance. However, it has been recently understood that these additives could deteriorate filter performance in catalyst and DPF. In this background this paper explains the study and the development about new type of engine oil excluding metal detergents and phosphorus compounds. The developed engine oil shows good durability in several JASO engine tests and a fleet test by formulating newly developed additives as substitute for calcium detergents and ZnDTPs.


Subscribers can view annotate, and download all of SAE's content. Learn More »


Members save up to 43% off list price.
Login to see discount.
Special Offer: With TechSelect, you decide what SAE Technical Papers you need, when you need them, and how much you want to pay.