Transmissions in commercial vehicles, SUVs, trucks, and vans – particularly those used for hauling or towing – are subjected to severe-service operation and increased heat. Elevated temperatures cause fluids to break down, allowing damaging metal-to-metal contact and
the formation of sludge and deposits. The problem is worse in modern transmissions with more gears, clutch packs, and narrow oil passages that require clean, high-quality fluid to achieve maximum performance and life. AMSOIL Signature Series Synthetic Automatic Transmission Fluid is specifically formulated to withstand the rigors of heavy towing, elevated temperatures, and challenging terrain. It remains fluid in sub-zero
temperatures and provides reserve protection during heavy use and abuse.
PROTECTS AGAINST THERMAL BREAKDOWN
- Formulated with high concentrations of antioxidants, making it naturally heat resistant.
- Delivers extraordinary cold-flow properties.
- Helps improve shift response, energy efficiency, and warm-up times.