Aeroshell® Hydraulic Fluid 4, 55GL, Drum, Red

4-55GL, a 55-gallon AeroShell Fluid 4 is a mineral hydraulic oil with very good low temperature characteristics and capable of operating over a wide temperature range. AeroShell Fluid 4 is composed of a mineral oil base stock and a complex additive package which results in a product with excellent low temperature flow and anti-wear properties, exceptional anti-foam characteristics, and excellent oxidation stability. 4-55GL is dyed red. AeroShell Fluid 4 is intended for use as a hydraulic fluid in undercarriage retraction mechanisms, flap jacks and control mechanisms, brakes, shock absorbers, automatic pilots, etc. This fluid is also suitable for lubricating de-icing pumps and gearboxes.