Helps extend engine life
Castrol GTX helps extend engine life by more than 50 years. It has evolved to meet the needs of consumers and auto manufacturers since 1968 and continues to innovate and remain a trusted brand today.
Extreme driving conditions such as heavy traffic, poor fuel quality, harsh driving conditions, and exceeding oil change intervals can cause the build-up of a thick, tar-like substance called sludge.
Sludge can clog up your engine's vital oil passages like cholesterol, and if not treated, can eventually rob your engine of power and life.
Castrol GTX Double Action's formula cleans out old sludge and protects against new sludge formation better than strict industry standards.
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