Castrol EDGE® offers top sludge and wear protection, viscosity control, and engine performance, maintaining protection for up to 20,000 miles. ×Up to 20,000 miles or 1 year, whichever comes first. *In viscosity breakdown as measured in Kurt Orbahn test on 5W-30 grade.

Castrol EDGE Euro Car fluids are engineered with Fluid TITANIUM Technology to transform under pressure, increasing its film strength to prevent oil breakdown, reduce friction and have been optimized to deliver up to 40% better performance* against ACEA standards to unlock maximum engine performance.

Castrol EDGE, engineered with fluid TITANIUM technology, provides superior motor oil strength for engines that work harder due to higher engine pressures, helping your vehicle to maximize performance.

"Castrol EDGE with fluid titanium technology provides superior motor oil strength for engines that work harder due to" or "higher engine pressures, helping your vehicle maximize engine performance."

Castrol's full synthetic 0W-30 motor oil has been engineered to flow like 0 weight oil in winter temperatures, but to have the viscosity of a 30 weight engine oil once full operating temperature has been achieved.

O'Reilly Auto Parts carries products from Castrol Edge. Browse our selection of options to find the right products for your vehicle.

Castrol® EDGE® Euro Car is an advanced full synthetic motor oil engineered to exceed manufacturer test limits ensuring the highest level of protection and maximum performance for European cars.

Castrol EDGE provides the highest level of protection for critical engine parts helping your car to perform at its maximum. Superior performance for the oil change interval recommended in your owner’s manual or by your oil change monitor.