Air Lift Compressor Systems

Royal Purple Synthetic Motor Oil

Royal Purple’s advanced additive technologies, such as Synerlec, enable its automotive engine oil to outperform leading synthetic and conventional competitors. These unique chemistries strengthen the base oil for improved performance. They also create an ionic bond that adheres to metal parts for continuous protection.

  • Royal Purple Heavy Duty Synthetic Motor Oil
    Royal Purple Heavy Duty Synthetic Motor Oil

    Royal Purple Heavy Duty Motor Oil is available in single viscosity to handle the demands of heavy-duty applications. Royal Purple delivers superior protection and improves performance in four-cycle gasoline and diesel engines. It increases horsepower and torque, saves fuel, and reduces heat, wear, and emissions. It has unsurpassed oxidation stability that allows for extended oil drains and fewer oil changes, which saves you time and money and reduces the impact on the environment.

  • Royal Purple Multi-Grade Synthetic Motor Oil
    Royal Purple Multi-Grade Synthetic Motor Oil

    Royal Purple Multi-Grade Motor Oil is available in multi viscosity blends to meet the demands of today's high-tech engines. Royal Purple delivers superior protection and improves performance in gasoline and diesel engines. It increases horsepower and torque, saves fuel, and reduces heat, wear, and emissions. It has unsurpassed oxidation stability that allows for extended oil drains and fewer oil changes, which saves you time and money and reduces the impact on the environment.

  • Royal Purple XPR Racing Synthetic Motor Oil
    Royal Purple XPR Racing Synthetic Motor Oil

    Royal Purple XPR Extreme Performance Racing oils are formulated for demanding applications such as racing, modified engines, and off-road use. XPR’s high film strength makes it exceptionally well-suited for today’s high performance cars and trucks, particularly turbo and supercharged engines and/or engines using a nitrous boost.

  • Royal Purple Break-In Motor Oil
    Royal Purple Break-In Motor Oil

    Royal Purple Break-in Motor Oil is formulated to allow optimal ring seal and protect rotating assembly components such as the camshaft and valve train from initial start-up wear. Royal Purple combines highly refined mineral oil, preferred for engine break-in, with advanced additives containing high levels of zinc and phosphorus to optimize protection in flat-tappet and roller engines.

  • Royal Purple Max-Gear Oil
    Royal Purple Max-Gear Oil

    Royal Purple Max-Gear is an ultra-tough automotive gear oil. It's designed to maximize power and provide unsurpassed protection to heavily loaded gears. It makes gears run smoother, quieter, cooler, and longer without overhauls. Max-Gear outperforms other gear oils because it combines the highest quality synthetic oils with Royal Purple proprietary additive technology. Max-Gear is recommended for use in truck, motorhome/RV, and automotive front or rear differentials, manual transmissions, and lower gear units of marine engines that specify use of an API GL-5 or GL-4 fluid. All viscosities of Max-Gear are formulated with hypoid friction modifiers necessary for use in clutch or cone type differentials. No additional additives are necessary.