Castrols GTX High Mileage oil is engineered to extend the life of your engine. It is one of the worlds leading oils for high mileage cars. As cars age, they face a variety of problems, including smoke and leaks, oil burn-off, brittle seals and engine wear, which could lead to a shorter engine life. As your engine ages the performance decreases and oil breaks down faster. GTX High Mileage combats this process.

Castrol GTX high Mileage



Provides up to 60% better oil burn-off protection than the industry’s toughest volatility standards.

Engineered to protect against smoke and leaks

Better long-lasting seal performance

Contains superior detergency  that fights harmful deposits in higher mileage engines

Reduces deposit formation to minimize compression loss and maximize engine performance

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