First-class economy grade for multi-functional use in diesel and Otto engines
Low oil consumption due to a very low evaporation loss. Prevention of adhesion, lacquering and coking of cylinders, pistons, valves and turbochargers in a reliable manner
Safer year-round operation due to outstanding viscosity-temperature behaviour
Good cold-starting properties and rapid engine lubrication
Prevention of adhesion, lacquering and coking of cylinders, pistons, valves and turbochargers in a reliable manner
Stable lubricating film, even with hot oil and under excessive loads
Reliable protection against ‘black sludge’
Proper functioning of hydraulic tappets (hydraulic valve clearance compensation)
"Miscible and compatible with conventional and synthetic engine oils. However, in order to exploit the full product benefits of HIGHTEC SYNT RSi SAE 5W-40, a complete oil change is recommended."