Shell Barrier Fluid [55.00-gal./208.20-Liter. Drum] 550022330 [General] Hydraulic Fluid / Circulating Oil - 184034 The Semi-Synthetic formula contains ZINC

The Semi-Synthetic formula contains ZINC

Lucas 4-Stroke Marine Engine Oil SAE 25W-40 is fortified with special synthetic additives that coat all moving parts to guard against rust

Low-viscosity formula to match many OEM recommendations

Environmental sensitivity — Ashless formulation facilitates reclaiming and recycling circulating oils

Shell Barrier Fluid [55.00-gal./208.20-Liter. Drum] 550022330 [General] Hydraulic Fluid / Circulating Oil - 184034 The Semi-Synthetic formula contains ZINCMSDS PDS Shell Barrier Fluid is a premium high viscosity index synthetic Fluid for use as a barrier or buffer Fluid in various seals where the Fluid must lubricate and dissipate the heat from the seal area. Features Excellent low temp fluidity and high temperature stability. Excellent heat dissipitation properties. Non corrosive to metals. Additional Info Characteristics Barrier Fluid Characteristics Synthetic