A 20W-50 motor oil is typically used in older vehicles or in particularly warm climates. Castrol GTX 20W-50 has been specially formulated to help extend the life of your engine by keeping it free from sludge, even when operating in extremely high temperatures.
Liquid engineering for superior protection against engine wear.
Castrol GTX is made from premium quality base oil and additives. It protects against the everyday problems that your engine faces, such as high temperature wear.