Rubia Works 4000 0W-40

• Rubia Works 4000 0W-40 is especially suitable for engines used in earthmoving activities (quarries, construction, mining, road transport, railway traction and power generating units) requesting API CK-4 or CJ-4 level.
• Furthermore, thanks to its numerous OEMs specifications, it can be used also in “On-road” truck engines.
• This lubricant withstands very long working hours under severe conditions and high load, with dust and heat.
• It is recommended for engines equipped with Exhaust gas after-treatment system meeting EURO Stage IV (or US EPA Tier 4F) Standard and, for On-Road, EURO 6, as well as previous standards.
• It is particularly suitable for American, European and Japanese engines.

• Rubia Works 4000 0W-40 is formulated using fully synthetic technology base oil together with robust additive formulation that provide wide range of operating temperatures (Excellent cold start properties).
• It exhibits excellent thermal stability ensuring efficient lubrication of hot engine pieces during severe and long working periods.
• It has been especially reinforced in oxidation resistance (much higher than simple API CK4), providing the possibility for the end user to reach or to exceed the maximum manufacturer’s drain interval recommendation, even under severe working conditions with bad Fuel quality or with Bio-Diesel fuel.
• Its advanced “low-SAPS” formulation helps prevent the clogging of the Diesel treatment system durability.

Technical Data Sheet – Download

Safety Data Sheet – Available on request