B Birdman476 Joined Apr 23, 2016 Messages 36 Location Arkansas Mar 25, 2017 #1 Anyone got zinc numbers for edge 5w50? got a buddy who wants to know.
9 901Memphis Joined Aug 14, 2010 Messages 12,968 Location Northern Kentucky Mar 25, 2017 #2 This is from 2013, but the zinc levels probably haven't changed much since it's a 50 grade. It's API SN
This is from 2013, but the zinc levels probably haven't changed much since it's a 50 grade. It's API SN
A aquariuscsm Joined Dec 30, 2006 Messages 29,558 Mar 26, 2017 #3 I've wondered too,since it doesn't say "Classic Car Formula" on the label anymore.