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MAXIMUM PROTECTION AGAINST VISCOSITY AND THERMAL BREAKDOWNâ„¢
Castrol GTX, with its unique shear stable viscosity improvers, exceeds demanding U.S. high shear and
stay-in-grade requirements for viscosity breakdown protection. Rapid acceleration, sudden stops and highrevving
all push your engine to work harder and run hotter. The extreme stress and searing heat generated
from this hard driving can shear and volatilize oil, leading to viscosity and thermal breakdown.
| Parent Petroleum Co. | |
|---|---|
| Product Category | Petroleum and Mineral Oil Products |
| Product Number | 80 |
| Product Name | GTX 5W30 |
| Composition / Chemistry | Petroleum or Mineral Oil |