Posted 9/26/2023 04:54 (#10416452 - in reply to #10416190) Subject: RE: Type of Engine Oil for Older John Deere Diesel Engines
jd4930 - 9/25/2023 22:02
Not that it really matters but the 2nd line on the plus50ll spec sheet says it is backwards compatible with any engine that plus 50ay have been previously recommended in, compatible with all dewre legacy engines
"backwards compatible"
And the best for long life might be two different things
Type of Engine Oil for Older John Deere Diesel Engines
