Description
Description
Castrol RX Super 15W-40 CJ-4/E9 is an advanced, heavy duty diesel engine oil. It is suitable for use in high speed 4-
stroke diesel engines that use a broad range of fuel qualities. It is compatible with diesel engines fitted with EGR and
the latest exhaust after treatment systems such as DPF, DOC and/or SCR.
Advantages
Castrol RX Super 15W-40 CJ-4/E9 with specially engineered DuraShieldTM technology delivers 40% better wear
protection.
One of the main causes of damage in modern engines is abrasive wear.
Castrol RX Super 15W-40 CJ-4/E9 with DuraShieldTM technology is proven in industry testing to provide protection to
your engine in two ways:
Under severe engine operating conditions soot can agglomerate to form large particles which displace oil on
moving metal surfaces. This results in metal to metal contact. Castrol RX Super 15W-40 CJ-4/E9 with
DuraShieldTM technology helps to prevent the agglomeration of soot as well as protecting surfaces from wear.
Castrol RX Super 15W-40 CJ-4/E9 with DuraShieldTM technology provides a protective layer on the moving
metal surfaces which resists break down even under difficult conditions.
* average of wear parameters in industry tests vs industry standard limits
Product Performance Claims
ACEA E9, E11
API CJ-4
JASO DH-2
CAT ECF-3
Cummins CES 20081
DDC Powerguard 93K218
Deutz DQC III-18 LA
DTFR 15C100 (MB 228.31)
Mack EO-O Premium Plus
MTU Oil Category 2.1
RVI RLD-3
Volvo VDS-4
Suitable for use in agricultural applications where API CJ-4, ACEA E9 or E11 is required