Chevron Delo 400 XSP Synthetic 5W-40 Heavy Duty Diesel Motor Oil, 1 Gallon

from BobG

Works well in my 06 Ford 6.0L. Easy, quiet starts and protection when it heats up.

from SurreyTrucker

I got this oil on recommendation of a fellow member at lost jeeps forum before this i was using shell rotella T6 5W40 great oil with good level of zinc but i did not like the way my jeep started in winters, so i switched to this oil it is amazing transformation. For some reason the jeep loves thi...

from Mikeypikey

My mileage went up several mpg's over the course of a few hundred mile just by going to the synthetic oil. Would recommend to anyone looking for a great diesel oil and people that want to push their oil changes out and get more miles per oil change

from Fourwheeldrifts

I was looking for 5w 40 synthetic specifically and at a good price -- a combo tough to find. Hard to beat Walmart on motor oil. Did a Hooked on Driving track day on the turbo FRS. The oil still looks new! Seemed to outperform the other name brand oil I had been using. Recommended.

from Stanford

I have been using this oil for several years and I have always been satisfied with the performance. Walmart has consistently provided it a cost that ensures an excellent value.