Castrol GTX is one of the world’s most trusted engine oils. It’s more than just oil. It’s liquid engineering that protects against problems, like sludge, that your engine faces every day.
The Double Action formula of Castrol GTX motor oil cleans away old sludge*, while protecting against new sludge formation, better than tough industry standards.
Castrol GTX 20W-50 is recommended for the engines of the following passenger cars and light commercial vehicles:
Castrol GTX 20W-50: