Sentinel’s SH Line of Synthetic Hydraulic fluids are anti-wear, anti-leak fluids specifically engineered to meet the requirements of modern high performance pumps and industrial and mobile hydraulic systems. They are blended from premium quality base stocks with a superior combination of oxidation inhibitors to prevent sludging and deposit formation; a high level of E.P. additives to meet the wear protection requirements of all pump manufacturers; foam suppressants to eliminate foaming, and dyed red for ease of identification; and finally a new Polymer additive to arrest leakage.