Good for Jeep 4.0L engines
Used this in my all Jeeps for many years straight 6 blocks flat tappet tractor engines . This has zinc in it which is good for older inline 6 cylinders mostly all my Jeeps I've owned over the years made it over 200,000 miles my current Jeep is 2004 grand Cherokee 4.0L engine it only used shell rotella T4 10w-30 it now has 216,000 miles still going strong! However the zinc is little hard on catalytic converter I've changed 2 on this Jeep over all years I had it bough it brand new off lot back in 2004. Couple off roaders swore by it years ago I switched over to it years ago and never looked back
Bottom Line Yes, I would recommend to a friend
A Must For My Flat Tappet Cam
Great oil! This oil still contains 1,200 PPM of zinc (ZDDP) & is just what you need during break-in & to help maintain flat tappet cam/lifters.
Bottom Line Yes, I would recommend to a friend
Best for 7.3 powerstroke
This is all I use in my old powerstroke
Bottom Line Yes, I would recommend to a friend
I would buy this product again
I will buy more when you can buy more than 2 gallons at a time. I need 3 gallons for my diesel. Please don't put a limit on gallons you can order online!
Bottom Line Yes, I would recommend to a friend
Good stuff for preventative maint
Its oil.