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Royal Purple Max-Gear Synthetic Gear Oil
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.
( 144 )
$16.99
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$19.99
Royal Purple Synchromax Manual Transmission Fluid
Royal Purple Synchromax manual transmission fluid is recommended for manual transmissions that specify an automatic transmission fluid or motor oil. It is also ideal for 4x4 transfer cases and/or 2-cycle motorcycle gear boxes. Synchromax is formulated with Royal Purple's synthetic, proprietary Synerlec additive technology, which offers improved shift quality over a wide temperature range and reduced gear noise. It is fully compatible with all types of friction materials, and offers excellent oxidation and corrosion protection, without affecting the soft metals commonly found in manual transmission synchronizers.
( 80 )
$17.99
Royal Purple Max ATF Transmission Fluid
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.
( 61 )
$14.99
On Sale
Royal Purple XPR Extreme Racing Motor Oil
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.
( 55 )
$16.99
$15.29
Royal Purple Premium High Performance Motor Oil
Royal Purple Premium High Performance motor oil combines premium synthetic base oils with proprietary additive technologies to exceed protection and performance requirements of new modern engines. These often include smaller displacements, turbo chargers, gasoline direct injection (GDI), and start/stop systems. Modern gasoline direct injection (GDI) engines have achieved levels of power and fuel economy never before possible in passenger car engines. As a result, smaller engines operate at much higher loads across all engine speeds. This has caused increased wear in critical areas of the engine, and created a destructive phenomenon called low-speed pre-ignition (LSPI). The unique, state-of-the-art additive technology in Royal Purple High Performance engine oils is designed specifically to address these issues, and help engines maintain performance and reliability.
( 283 )
$11.99
Royal Purple Max-Tane Diesel Fuel Injection Cleaner & Cetane Booster
Add Royal Purple Max-Tane diesel fuel injection cleaner & cetane booster to your fill-up for better mpg, quicker throttle response, and a noticeable power increase! The formula cleans deposits from fuel injectors, carbs, combustion chambers, intake valves, and piston crowns. You'll see an increase in fuel economy by up to 10 percent, along with improved engine startup in both warm and cold temperatures. Diesel owners know the downside of a dirty fuel system. Royal Purple cleaner and booster can put the smooth purr back into your engine, while also reducing smoke and odor.
( 5 )
$12.99
Royal Purple Max-Cycle Motor Oil
Royal Purple Max-Cycle motor oil is specifically formulated to improve motorcycle engine performance. It features a select synthetic base oil and Royal Purple's proprietary Synerlac additive technology. Max-Cycle provides unparalled film strength that is up to 400 percent stronger than the leading synthetic and mineral oil.
( 42 )
$14.99
Royal Purple HP 2-C High Performance 2-Cycle Oil
Royal Purple HP 2-C high performance 2-cycle motor oil, formerly known as 2-C TCW III, is designed to improve performance and reduce wear in both standard and high performance 2-cycle gasoline engines. Ideal for use in outboard motors, chainsaws, motorcycles, jet skis, etc., HP 2-C has synthetic solvency that keeps spark plugs and exhaust ports clean for maximum engine efficiency. This cleanliness, combined with the low coefficient of friction, promotes increased engine speed and horsepower. Engines using Royal Purple HP 2-C high performance 2-cycle oil operate with greater combustion efficiency and go longer between overhauls.
( 6 )
$13.99
