Benefits of Synthetics
ADDITIVESEDGE contains a Powerful Additive Package that neutralizes corrosive particles, preventing them from grouping together.
BURN-OFFEDGE delivers the ultimate performance under high-temperature conditions: unsurpassed protection against volatility burn-off and viscosity increase.
COMPATIBLEEDGE is fully compatible with all conventional and synthetic oils.
CONFIDENCEEDGE can be used with confidence in every gasoline engine passenger car, new or old, regardless of oil previously used.
HORSEPOWERIn extreme tests, Castrol EDGE 5W-30 maintains maximum horsepower longer than the leading conventional oil.
NEUTRALIZENeutralizes acids in your engine that can cause rust and corrosion on vital engine parts such as cylinders, bearings and hydraulic valve lifters.
PROTECTIONEDGE provides superior protection against deposits. Corrosive particles such as acid, soot and oxidized fuel fragments can cause costly damage to critical engine parts.
STABILITY & ENDURANCEEDGE provides stability & endurance under extreme conditions (heat, load, speed) that can cause conventional oils to break down.
TORTUREEDGE offers a level of protection that Outperforms All Leading Conventional Oils, passing severe industry torture tests.
TOUGHESTEDGE meets the world's toughest gasoline engine protection requirements.
Castrol EDGE is fully compatible with all conventional and synthetic oils.
*Results based on industry standard Sequence IVA wear test.