Featuring Shells patented formula, Shell Tellus S2 MX 68 is a hydraulic fluid that protects and improves efficiency in most manufacturing and mobile equipment hydraulic operations. The 550026736 Shell hydraulic fluid helps to prevent thermal and chemical breakdowns under heat or mechanical stress, and the advanced fluid minimizes sludge formations. Effective in a wide range of operation conditions, including moist environments, Tellus S2 M 68 promotes filterability, superior cleanliness and excellent water separation in hydraulic systems.