RUBIA WORKS 4000 10W-40 is especially suitable for engines used in Off-Road activities (quarries, construction, mining, railroads…) requesting API CK-4 or CJ-4 level. Thanks to its numerous approvals, it can be used also in "On-road" truck engines. This lubricant withstands very long working periods under severe conditions and high load, with dust and heat
Very high performance, multi-grade engine oil dedicated to engines of Earthmoving, Construction or Mining machinery from worldwide origins.
Very high performance lubricant especially designed for engines used in earthmoving activities (quarries, construction, mining, railroads…) requesting API CK-4 or CJ-4 level.
High performance lubricant specially developped to be used in Powershift gearboxes of Mining, Earthmoving and Construction machinery.
