Castrol GTX

Premium conventional motor oil that utilizes Castrol's patented Tri-Shield™ triple-action technology

Castrol® GTX® is a premium conventional motor oil that utilizes a unique Tri-Shield™ triple-action technology that attracts, captures and disperses particles that can build-up in engines and cause deposits. Tri-Shield™ stops small particles from becoming big problems, and protects the car you rely on.

  • Tri-Shield™ technology actively protects against particles that build-up in car engines with the most advanced deposit-fighting ingredients
  • Castrol® GTX® uses premium, custom-made additives and is the most advanced conventional oil available
  • Ultra-low friction to improve gas mileage
  • Maximum protection against thermal breakdown among leading oils