01040 Royal Purple Oil SAE 40

• Tough, Long Life, High Performance Oil: Royal Purple motor oil is recommended for use in all 4-cycle gasoline engines and both 2-cycle and 4-cycle diesel applications, delivering superior protection and enhanced performance.
• Superior Protection: Formulated with a blend of synthetic oils and Royal Purple’s proprietary Synerlec additive technology, this oil greatly reduces engine wear including ring, cylinder, and bearing wear.
• Adheres To Engine Surfaces: Its extremely tenacious formula adheres to engine surfaces and remains after shutdown, providing protection upon initial startup.
• Extended Oil Drain Intervals: Royal Purple motor oil extends oil drain intervals, reducing the frequency of oil purchases and disposal, benefiting both your vehicle and the environment.
• Versatile Use: Suitable for cars, trucks, motor homes/RVs, boats, commercial fleets, and stationary industrial diesel engines. Available in both multi-grade and straight-grade options.
• Compatibility: Compatible with other mineral and synthetic motor oils, offering flexibility in usage.