Royal Purple HPS oils are fortified with a high level of zinc / phosphorus anti-wear additive and a generous dose of Royal Purple’s proprietary Synerlec® additive technology. These unique formulations enable HPS oils to outperform leading synthetic and conventional lubricants in both gasoline and diesel engines.

PERFORMANCE ADVANTAGES

• Exceptionally high film strength for dramatic reductions in engine wear and reduced engine heat to extend the life of your engine
• Advanced additive chemistry helps reduce low speed pre-ignition in today’s turbocharged gasoline direct injection engines
• Improved sealing between the piston ring and cylinder wall maximizes horsepower and torque and optimizes fuel economy
• Exceptional oxidation stability extends oil life and allows for more miles driven between oil changes saving you time and money
• Advanced synthetic solvency reduces engine deposits and keeps engines clean
• Outstanding wear protection for valve train components, including performance roller lifter and high lift flat tappet camshafts and lifters
• Superior corrosion protection