Two bottles of Red Line 75W85 gear and differential oil are available. Red Line 75W85 gear and differential oil is a full synthetic designed to deliver superior performance for manual transmissions and differentials requiring a 75W85 viscosity. It features an advanced formula that provides high gear protection under pressure and heat, while reducing friction and improving shifting smoothness in various driving conditions. The oil helps reduce wear and noise, provides better response during acceleration and load, and maintains stable viscosity for extended periods, thus extending the life of the gearbox and its internal components. Suitable for daily and sporty use, it offers high reliability even in harsh environments. Features: High-performance full synthetic oil Provides strong gear protection under pressure Improves shifting smoothness Reduces friction and wear Makes viscosity stable Reduces transmission noise Supports performance in high temperatures Extends the life of the gearbox and differential Suitable for daily and sporty use Reliable performance in harsh conditions