Castrol GTX Ultraclean 5W-30 Synthetic Blend Motor Oil, 5 Quart, Case of 3

from hwinger

I like how it helps my car run way better than the cheaper versions. It helps it run smoother and cleaner. I can go further between changes with this oil. I recommend this brand of oil. It is worth the few extra dollars.

from Indigo

Castrol is the main oil we use for all of our cars. Does not gunk up inside the engine like some do! It makes my engine happy, which makes me happy. Can easily get 6-7000 miles before needing to change

from Kram

Bought this product for our scooter. Works well, easy to use. Great for smaller engines and longevity for the engine. Buying name brand has worked well for us with regard to engines and other oil needs.

from Sugar

We started using this oil many years ago and it gives use exceptional service. Our engines get very good gas mileage and oil holds up very good. Unless they stop selling it , we will buy this brand of oil.

from Michele

Only motor oil my husband will use. We have been using Castrol oil for all of our cars for many many years. Even got the kids using it too. Never ever had any problems with it.