Castrol CRB Turbomax 15W-40 CI-4/E7

Castrol CRB Turbomax 15W-40 CI-4/E7 contains specially engineered DuraShieldTM Boosters thathelp fight the main causes of engine damage. In severe testing, Castrol CRB Turbomax withDuraShieldTM boosters delivers up to twice the engine life*.

Castrol CRB Turbomax with DuraShieldTM boosters is proven in industry testing to help provide protection toyour engine in two ways:

• Under severe engine operating conditions soot can agglomerate to form large particles whichhelp to displace oil on moving metal surfaces. This results in metal to metal contact. CRBTurbomax with DuraShieldTM boosters helps to prevent the agglomeration of soot as well asprotecting surfaces from wear.
• CRB Turbomax with DuraShieldTM boosters provides a protective layer on the moving metalsurfaces which resists break down, even under difficult conditions.