The CITGO PETROLEUM SAE 80W90 gear oil is designed to provide comprehensive gear protection and performance over a prolonged period. With its excellent thermal stability, it withstands varying temperature conditions, ensuring that your gear systems remain operational in different environments. It offers superior protection against gear wear and scuffing, thus maintaining the integrity of your gear components. This gear oil maintains optimal viscosity, resisting oxidation to prevent sludge and varnish build-up. It effectively minimizes friction, thereby enhancing both gear performance and longevity. Suitable for use in various applications, the 5-gallon container provides ample supply for extended maintenance intervals.