The CITGO PETROLEUM SAE 85W140 gear lubricant in a 5-gallon capacity offers excellent thermal stability for consistent performance in high-heat conditions. It is formulated to protect gears from wear and corrosion, effectively. The lubricant provides a high-load carrying capacity, making it suitable for heavy duty applications. It protects against oxidation, extending the effectiveness of the lubricant over time. Additionally, it is ideally suited for extreme pressure environments, maintaining optimal gear function under demanding conditions.