Shell AeroShell® Fluid 4
Product Code: 60421

AeroShell® Fluid 4 is a mineral-based hydraulic oil with low temperature characteristics that is capable of operating over a wide range of temperatures. This fluid is oxidation inhibited, and contains a special antiwear additive. AeroShell Fluid 4 is dyed red for identification and leak detection purposes.

This product can be used in both aviation and non-aviation systems with synthetic rubber components, but should not be used in systems that incorporate natural rubber. It meets the now obsolete military specification MIL-H-5606A.

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