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Royal Purple Max ATF transmission fluid is a synthetic, high-performance, long life, multipurpose automatic transmission fluid suitable for use in many of today's vehicles. Max ATF is more oxidation-stable than other transmission fluids, and greatly resists breakdown from heat and loss of proper lubricity. It is fully compatible and can be mixed with other automatic transmission fluids; however, for the best results, drain or flush your current oil and then fill with Royal Purple Max ATF.
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$280.99
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Professional race teams from variety of motorsports including NASCAR, NHRA, World of Outlaws and Bonneville Salt Flats have credited increased horsepower and longer engine life to the use of Royal Purple XPR Extreme racing oil. It provides more protection than conventional motor oils, thanks to Royal Purple's proprietary, advanced Synerlac additive technology. This synthetic blend is available in a variety of oil weights; order the formula recommended for your racing application.
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$351.99
$316.79
Royal Purple Max-Gear is an ultra-tough, high performance GL-4 and GL-5 automotive gear oil designed to provide maximum protection to heavily loaded gears, while maximizing power throughout the drivetrain. It outperforms many other oils because it combines the highest quality synthetic oils with Royal Purple's proprietary Synslide additive technology. Max-Gear makes your gears run smoother, quieter, cooler, and longer without overhauls.
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$334.99
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