Posted 1/6/2014 17:31 (#3580343 - in reply to #3579694) Subject: Re: Is John Deere oil better than the rest?
Wallaceburg ont
Had this out with case IH once. They said top of valve stems mushroomed because I did not use case oil. Told dealer give me a letter saying that. He asked why I needed a letter. I said I needed a letter so I could show shell canada what their rotella t oil done to my engine. Case covered motor rebuild.