HD Synthetic Gear Oil is specially formulated for heavy duty manual transmissions, differentials, and transfer cases operating in severe service applications (temperature extremes and extended drain intervals) and requiring an extreme pressure API GL-5 gear lubricant. It is engineered from premium synthetic base stocks and select additive chemistry to provide extended protection from wear, rust, corrosion, heat and oxidation.
- Improved gear and bearing protection for longer component life.
- Improved cold weather flow ability lubricates components faster and provides better cold weather shift ability in manual transmissions.
- Longer seal life due to fewer deposits, better seal compatibility and improved thermal stability.
- Operational benefits such as the potential for improved fuel economy and reduced downtime maintenance.