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CASTROL® GTX FULL SYNTHETIC

Castrol GTX Full Synthetic provides maximum protection to help extend engine life, so you get more miles of driving enjoyment from your car.

Classic red car juxtaposed to an old engine

 

MAXIMUM PROTECTION TO HELP EXTEND ENGINE LIFE

Castrol GTX Full Synthetic provides maximum protection to help fight the impact of severe conditions that can potentially shorten engine life. Tough driving conditions like idling on congested highways and frequent, short trips put peak loads on critical engine parts and create engine wear.  Environmental factors like heat can lead to sludge, varnish and carbon build-up in your engine.  Castrol GTX Full Synthetic has been proven to dramatically reduce engine wear - 6X better than the industry standard.* It also cleans away old sludge*** and protects against new sludge formation 1.3X better than required by the latest industry standard.** And Castrol GTX Full Synthetic has been proven 3X stronger against viscosity breakdown than the leading full synthetic, so its shear stable and maintains its initial viscosity to provide maximum protection over an extended drain cycle of up to 10,000 miles between oil changes.  

 

WHAT ARE THE BENEFITS OF GTX FULL SYNTHETIC?

Castrol GTX Full Synthetic helps extend engine life with:

  • Protection for 10,000 miles between oil changes×
  • 6X better wear protection on critical engine parts*
  • 1.3X better sludge protection**
  • 3X stronger than the leading full synthetic^
  • Also suitable for hybrids (0W-20 grade)
× Up to 10,000 miles or 1 year, whichever comes first
*Based on Seq IVA test vs. latest test limits
**Based on Seq VH results vs. API test limits
***When tested in engines with high level of sludge
^In viscosity breakdown as measured in Kurt Orbahn test on 5W-30 grade
GTX Full synthetic 1qt

SEE BELOW FOR AVAILABLE GRADES AND PRODUCT PERFORMANCE CLAIMS:

0W-20

Castrol GTX Full Synthetic 0W-20

Castrol GTX Full Synthetic 0W-20

GTX FULL SYNTHETIC REPLACES GTX MAGNATEC AND MEETS OR EXCEEDS INDUSTRY STANDARDS: 

  • API SP/SN PLUS/SN
  • ILSAC GF-6
  • GM dexos1® Gen 3*
  • Meets Ford WSS-M2C947-B1
  • Meets Ford WSS-M2C962-A1
*dexos1® is a registered trademark of General Motors
 
 
 
5W-20

Castrol GTX Full Synthetic 5W-20

Castrol GTX Full Synthetic 5W-20

GTX FULL SYNTHETIC REPLACES GTX MAGNATEC AND MEETS OR EXCEEDS INDUSTRY STANDARDS: 

 

  • API SP/SN PLUS/SN 
  • ILSAC GF-6 
  • Meets Ford WSS-M2C945-B1 
  • Meets Ford WSS-M2C960-A1

 

5W-30

Castrol GTX Full Synthetic 5W-30

Castrol GTX Full Synthetic 5W-30

GTX FULL SYNTHETIC REPLACES GTX MAGNATEC AND MEETS OR EXCEEDS INDUSTRY STANDARDS: 

 

  • API SP/SN PLUS/SN 
  • ILSAC GF-6 
  • GM dexos1® Gen 3* 
  • Meets Ford WSS-M2C946-B1 
  • Meets Ford WSS-M2C961-A1 

 

*dexos1® is a registered trademark of General Motors