Penrite Marine Gear Oil 75W-90 is a Full Synthetic, BLUE coloured, SAE 75W-90 GL-5 gear oil formulated to meet the requirements of outboard gear cases and stern drive units. It provides outstanding protection from cold start to operating temperatures, making gear selection and engagement smoother and easier. Synthetic performance and service life Easy gear engagement at low temperatures Longer component life Superior thermal and oxidation stability Outstanding protection at operating temperatures Marine Gear Oil 75W-90 is designed to be used in outboard and stern drive gear cases where the manufacturer recommends a SAE 75W-90 gear case oil. It can be used where an API GL-5 SAE 80W-90 or SAE 90 is recommended.
