It's as easily as a real gun, and a lot of people don't realize that until it's too late.
As your engine revs higher, the oil inside creates a hydrodynamic wedge,
a protective layer that builds up and keeps engine parts separated.
But as your oil's viscosity breaks down, so can the wedge.
That's why Castrol GTX provides maximum protection against viscosity and thermal breakdown.
Because if your viscosity breaks down,
what's next?
Castrol GTX, engineered for today's smaller cars.