The OTR SAE 80W90 gear oil enhances transmission performance with optimal gear lubrication. It ensures thermal stability at high temperatures, contributing to longer gear life. The formulation provides superior protection against rust and corrosion, even in harsh conditions. By preventing wear through advanced anti-wear additives, it supports durability. Additionally, the oil maintains viscosity during heavy duty use. This combination of characteristics makes it a dependable choice for transmissions requiring efficient lubrication and stability under demanding conditions.