I’ve been using Kendall oil since I was a kid…my dad alwayshad a big stash in the garage so it was “free” to me.
So, I’ve probably put a million miles on vehicles always using Kendall products. Never an issue, always smooth running and clean internals. I. Buy the cases from PSC.
My son works for Phillips petroleum in Illinois and said that most of his co-workers use either Kendall or Motorcraft…both made by Phillips. That includes the guys that drive Silverado’s. Haha