Additives

aFe POWER Diesel Fuel Booster restores engine performance and protects diesel fuel systems from performance-robbing deposits. Ideal for all diesel engines. Will not harm after treatment devices or EGR systems and contains no alcohol. This all-around fuel...

RS-R RAN-UP Engine Oil Optimizer 150ml - Single

Royal Purple Max-Clean is a state-of-the-art high performance fuel system cleaner that maximizes the performance of your fuel system. Max-Clean restores fuel economy by deeply penetrating deposits and cleaning injectors, carburetors, intake valves and...

Royal Purple Max-Atomizer is a highly concentrated, high performance fuel injector cleaner. It is specially formulated to solve problems with today's direct injection engines, but can be used with any type of fuel injection. Max-Atomizer contains highly...

Royal Purple Max-Clean is a state-of-the-art high performance fuel system cleaner that maximizes the performance of your fuel system. Max-Clean restores fuel economy by deeply penetrating deposits and cleaning injectors, carburetors, intake valves and...

Improves low-temp operation by preventing crystallization, gelling and freezing

Available in winterized formula, reduces pour point of typical fuel by 25 degrees Fahrenheit

Available in winterized formula, reduces pour point of typical fuel by 25 degrees Fahrenheit

One 15oz bottle treats 100 gallons/One gallon treats 850 gallons for a strong clean up dose

Can be used in combination with SI-1 Complete Fuel System Cleaner, Diesel Fuel Catalyst and 85 Plus

1 bottle to 20 gallons of race gas showed a 1.5% increase in torque on the dyno

Provides initial lubrication of new or replaced turbochargers to prevent damage due to oil starvation. Damage to turbocharger may occur within seconds of engine start if not lubricated properly. Pro-Line Turbocharger additive will provide needed...