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 cleans away old sludge*, while protecting against new sludge formation, better than tough industry standards. * When tested in engines with high levels of deposits
GTX ULTRACLEAN 15W-40
Castrol GTX ULTRACLEAN synthetic engine oil technology has superior performance. Its unique Double Action formula cleans away old sludge, and protects against new sludge formation, giving you more control over today´s challenging conditions. Help extend the life of your engine with GTX ULTRACLEAN 15W-40.