Description
Shell Naturelle S4 Stern Tube Fluid is a non-emulsifying synthetic fluid specifically developed for use in stern tubes. Manufactured from fully saturated esters, Shell Naturelle S4 Stern Tube Fluid is designed to offer superior lubrication performance whilst also being readily biodegradable with low ecotoxicity. Shell Naturelle S4 Stern Tube Fluid is an Environmentally Acceptable Lubricant (EAL) according to the definitions of the US EPA 2013 Vessel General Permit (VGP).