[eng.ali.alasadi]

: SN
Introduced in October 2010 for 2011 and older vehicles, designed to provide improved high temperature deposit protection for pistons, more stringent sludge control, and seal compatibility. API SN with Resource Conserving matches ILSAC GF-5 by combining API SN performance with improved fuel economy, turbocharger protection, emission control system compatibility, and protection of engines operating on ethanol-containing fuels up to E85.


هذا ماذكر في دليل زيوت المحركات من معهد البترول الامريكي API والذي ذكرت رابطه سابقا والزيت SN مناسب جدا من وجهة نظري