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The Next Evolution of Hardworking Protection

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Castrol® Edge

Castrol EDGE with Fluid TITANIUM Technology, is Castrol’s strongest full synthetic motor oil and the natural choice for drivers who want the best combination of sludge protection, wear protection and maximum engine performance. Unlock maximum performance with every drive.

  • 10X better high temperature performance*
  • 6X better wear protection**
  • Improves oil film strength by 30% and reduces power-robbing friction
  • Improves fuel economy \(0W grades\)
  • As measured in the Sequence IIIH engine test vs. API SP test limit
  • *As measured in the Sequence IIIH engine test vs. API SP test limit ** As measured in the Sequence IVA test vs. latest test limit
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Castrol GTX High Mileage

Castrol® GTX® High Mileage motor oil is the leading consumer high mileage brand. It’s a synthetic blend engine oil that has been specially formulated for vehicles with more than 75,000 miles on the odometer.

  • Phosphorus Replacement Technology to help extend the life of the emission system
  • Superior dispersancy that fights sludge build up
  • Exceptional oil burn-off protection exceeding industry standards**
  • Seal conditioners to help reduce leaks
  • Advanced additives that minimize engine wear
  • Improved fuel economy ***
  • ** Based on API and ACEA volatility specifications *** In 5W-20, 5W-30 and 10W-30 grades versus industry specifications
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Castrol® GTX

Castrol® GTX® is a premium conventional motor oil that’s been helping to extend engine life since 1968. It’s Double-Action formula clears sludge and prevents new sludge formation.

  • Superior protection against sludge**
  • Advanced protection against viscosity and thermal breakdown
  • Premium quality base oils and anti-wear additives that help extend the life of your engine
  • Helps minimize oil consumption
  • * When tested in engines with a high level of sludge ** As measured in the Seq. VH Sludge Test