Royal Purple 43154 15w40 Multi-Grade Oil Case Gallon, 3 Gallon, 1 Pack
- Delivers superior protection and enhanced performance due to its unique blend of synthetic oils.
- Enhanced additive technology greatly reduces engine wear and prevents metal-to-metal contact.
- Extremely tenacious, adheres to engine surfaces, and remains after shutdown, providing protection upon initial startup.
- Patented ZDDP additives better protect to optimize the life of your expensive catalytic emission system.