Posted 9/25/2023 08:43 (#10415366 - in reply to #10415033) Subject: RE: Type of Engine Oil for Older John Deere Diesel Engines
ec mn
SamT - 9/24/2023 22:01
He is probably talking about zinc. As far as I know it’s not in any of the oils anymore unless you buy some super expensive racing type oil.
This is flat out wrong. Diesel oils have zinc. The 15w50 Mobil 1 I use in my tow vehicle has 1200 ppm. There are plenty of commonly available motor oils out there with zinc in them. Diesel oils mostly, gasoline oils not so much.
Type of Engine Oil for Older John Deere Diesel Engines
