Our strongest oil is now titanium strong

Boosted with the strength of TITANIUM FST™, we've pushed the boundaries to bring you our strongest, most advanced oil yet. With Castrol EDGE you get the very best out of your engine.

The unique TITANIUM FST™ in Castrol EDGE physically changes the way oil behaves under extreme pressures. Soluble titanium polymers work in unison with the innovative Fluid Strength Technology™ pioneered by Castrol EDGE.

Proven performance

Test have shown that Castrol EDGE boosted with TITANIUM FST™ doubles its film strength, preventing oil film breakdown and reducing friction to help maximise engine performance. Discover exactly what it is that makes Castrol EDGE with TITANIUM FST™ our strongest oil yet.

Discover the TITANIUM FST™ difference

We've made our strongest oil Titanium strong for a very good reason. Learn about why we added TITANIUM FST™, the extensive testing involved and the difference it makes to your engine.