With more than 100 years of expertise and an international reputation for innovation and high performance engine oils, Castrol is recognized as the world's leading provider of lubricant solutions. That’s why whenever you take your car or truck to a Castrol Premium Lube Express, you can be sure that you’re getting the very best products available for your car.
 
CASTROL GTX
Castrol GTX exceeds demanding U.S. high shear and stay-in-grade requirements for viscosity breakdown protection. Anti-oxidants, detergents and dispersants provide unsurpassed protection against thermal breakdown.
  • Provides maximum protection against viscosity and thermal breakdown
  • Delivers ultra-low friction to improve gas mileage**
  • Contains advanced anti-wear additives that help extend engine life
* 5W-30s and 10W-30s in industry standard Sequence VG sludge test.
** 5W-20, 5W-30 and 10W-30
CASTROL GTX HIGH MILEAGE
Conventional oils may not do enough to protect high mileage vehicles. When the miles add up, help your engine live longer with Castrol GTX High Mileage.
  • Fights the main causes of engine failure: Sludge, Deposits, and Wear
  • Advanced additives that minimize engine wear
  • Seal conditioners to help reduce leaks
  • Superior detergency that fights sludge build up
  • Superior oil burn-off protection versus leading conventional oils*
* As measured in NOACK laboratory volatility test
CASTROL SYN BLEND
Specially formulated to provide maximum wear protection. TriShield™ actively protects against particles that build up in car engines with the most advanced deposit-fighting ingredients.
  • Unsurpassed protection against engine wear and harmful deposits
  • A higher level of thermal stability vs. conventional oils
  • Maximum viscosity and oil burn-off protection
  • Castrol GTX SynBlend now meets dexos™* performance requirements** and is available in a 0W-20 grade.
  • Prevents harmful engine deposits
* In Sequence IVA wear test and Sequence VG test.
** In 5W-30 grade only. Dexos1 is a trademark of the General Motors Co
CASTROL EDGE WITH SYNTEC POWER TECHNOLOGY
Your go-to synthetic is now better than ever. In extreme tests, Castrol EDGE with SYNTEC Power Technology maintained maximum horsepower 30% longer than Castrol SYNTEC.*
  • New powerful dispersant molecule suspends particles to fight power robbing deposits**
  • Improved formula continues to keep the engine running at peak power longer*
Castrol EDGE with SYNTEC Power Technology will have limited availability until March 2011.
* 5W-30s tested, based on average performance in extreme power tests vs. prior Castrol SYNTEC.
** Proprietary dispersant molecule, US patent pending.
CASTROL EDGE WITH TITANIUM FLUID STRENGTH TECHNOLOGY
Do you demand the best for your car? Upgrade to Castrol EDGE, the gold standard in synthetic oil. Castrol EDGE with Titanium uses an advanced proprietary formula that provides performance and protection in extreme conditions, such as towing, hauling, high and low temperatures, rapid acceleration and stop-and-go traffic.*
  • Power: Maintained maximum horsepower 25% longer than EDGE with SYNTEC Power Technology **
  • Protection: Strongest oxidation control and wear protection
  • Performance: Lowest volatility formulation maintains maximum performance during the entire drain interval
  • Performance and protection that outperforms conventional, high mileage and synthetic blend motor oils
* As tested in an extreme test of strength in 5W30.
** Proprietary titanium molecule, U.S. patent pending.
AUTOMATIC TRANSMISSION FLUID
Building on Castrol's heritage of technological innovation, our automatic transmission fluids (ATF) are engineered to maximize the life of your transmission. Castrol's line of automatic transmission fluids are designed to meet a broad range of performance requirements and provide you with confidence that you are getting the most out of your vehicle.
CASTROL BRAKE FLUID
Castrol Brake Fluid is recommended for all U.S. and foreign vehicles with Dot 3 and Dot 4 requirements.
  • Engineered to provide outstanding performance in today’s high temperature braking systems
  • Unique Low Moisture Activity (LMA) formulation provides maximum protection against vapor lock brake failure
  • Superior protection against chloride and zinc corrosion of braking system parts
  • Mixes with conventional brake fluids
CASTROL GT POWER STEERING FLUID
Castrol GT Power Steering Fluid is recommended for complete fluid replacement and "top-up" in most cars and light trucks (check owner's manual).
  • Helps prevent leaks, squeals, rust and corrosion.
  • Protects seals and hoses.
  • Smoothes power steering operation.
  • Resists foaming tendency.
  • Provides excellent protection against fluid oxidation.
 

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