Premium Synthetic Motor Oil for Vehicles

The Royal Purple HPS 10W-40 High Performance Street Synthetic Motor Oil with Synerlec is not made from crude oil like traditional motor oils. It is used to lubricate, clean, and cool engines with the utmost efficiency. This oil has a weight of SAE 10W-40, meaning it has an SAE viscosity rating of 10 in cold temperatures and a rating of 40 at normal operating temperature. Always check your vehicle's owner's manual to verify that this is the correct weight of motor oil for your vehicle.

Unlike traditional motor oils refined from crude oil, this oil is a full synthetic oil, which can be used in vehicle engines and often provides superior mechanical performance, including increased gas mileage and reduced engine wear at extreme temperatures. However, its complex method of production means it can often cost more than conventional motor oil.

The available viscosities for the Royal Purple HPS Series motor oil include 5W-20, 5W-30, 10W-30, 10W-40, and 20W-50. This oil is specifically formulated to maximize performance and meet the demands of high-performance and modified engines. It is fortified with a high level of zinc/phosphorus anti-wear additive and Royal Purple's proprietary Synerlec additive technology, which enables it to outperform leading synthetics and conventional lubricants.

HPS is recommended for vehicles no longer under manufacturer warranty and for those seeking a higher level of performance and protection. The advanced additive technologies, such as Synerlec, improve the condition of metal-to-metal contact under severe conditions for greater protection. Additionally, the Royal Purple HPS Series of motor oil responds to increased pressure with increased viscosity, providing maximum wear protection, increased horsepower and torque, and exceptional oxidation stability.

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