Castrol GTX

Helps Extend Engine Life

Find the right oil for your engine

Sludge can block your engine’s vital oilways like cholesterol and if untreated, can rob an engine of its power and ultimately its life.

Castrol GTX is a premium conventional motor oil that has been helping extend engine life for over 50 years. It has evolved to meet the needs of consumers and manufacturers and continues to innovate today.

Severe driving conditions such as heavy traffic, poor fuel quality and exceeding oil change intervals can cause harmful sludge. GTX prevents its build-up better than tough industry standards.

Help Extend the Life of Your Engine with Castrol GTX

Castrol GTX Ultraclean

Keeps Engines Cleaner

Find the right oil for your engine

Environmental factors such as poor fuel quality, hot weather and stop-start driving can cause sludge, varnish and carbon build-up — all reducing engine life and efficiency.

Castrol GTX Ultraclean is a synthetic blend oil available in 5W-30 grade. Its double-action formula cleans away sludge and prevents new sludge formation up to 50% better than required by modern engine standards.