CASTROL CRB TURBOMAX OIL

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

Castrol CRB Turbomax 15W-40 CI-4/SL/E7 is an advanced heavy duty diesel engine oil. It is suitable for use in highspeed 4-stroke diesel engines that use a broad range of fuel qualities. It is also compatible with diesel engines fitted with exhaust gas recirculation (EGR) systems.

ADVANTAGES

Castrol CRB Turbomax 15W-40 CI-4/SL/E7 contains specially engineered DuraShieldTM Boosters that help fight the main causes of engine damage. In severe testing, Castrol CRB Turbomax 15W-40 CI-4/SL/E7 with DuraShield^TM boosters delivers up to twice the engine life^*.

CRB Turbomax 15W-40 CI-4/SL/E7 with DuraShield^TM boosters is proven in industry testing to help provide protection to your engine in two ways:

•  Under severe engine, operating conditions soot can agglomerate to form large particles which help to displace oil on moving metal surfaces. This results in metal to metal contact. CRB Turbomax 15W-40 CI-4/SL/E7 with DuraShield^TM boosters helps to prevent the agglomeration of soot as well as protecting surfaces from wear.
• CRB Turbomax 15W-40 CI-4/SL/E7 with DuraShield^TM boosters provides a protective layer on the moving metal surfaces which resists break down, even under difficult conditions.

* Based on the time between camshaft rebuilds in a severe Cummins ISB engine test vs. an equivalent oil without DuraShield