FILTERS & FLUIDS

UNIVERSAL - 12 OZ. BOTTLE The Royal Purple 01326 Max EZ Power Steering Fluid is an advanced power steering fluid designed to maximize the life and performance of all power steering units. Max EZ is formulated with a blend of select synthetic base oils...

FOR ALL DIESEL ENGINES, 20 OZ. BOTTLE (TREATS 100 GALLONS) The Royal Purple 11755 Max-Tane Fuel System Cleaner & Cetane Booster is a complete fuel system cleaner and cetane booster designed specifically for your diesel engine. Diesels are valued for...

UNIVERSAL - 8 OZ. BOTTLE The Royal Purple 01335 Max-Tuff Assembly Lubricant is a must have in any shop. Max-Tuff is an ultra-tough, synthetic lubricant. Its designed for engine builds and repairs, specifically crankshaft, camshaft and rod...

FOR ALL ENGINES, 20 OZ. BOTTLE (TREATS 20 GALLONS) Clean the fuel system in your gasoline, or diesel engine with Royal Purple 11722 Max-Clean Fuel System Cleaner & Stabilizer. Royal Purple Max-Clean has been specially formulated to deeply penetrate...

FOR ALL DIESEL ENGINES - 1 QUART BOTTLE Royal Purple� Motor Oil is a tough, long life, high performance oil that delivers superior protection and enhanced performance to gasoline and diesel engines. It gains its performance advantages from a blend of...

UNIVERSAL - 1 QUART BOTTLE The Royal Purple 01320 MAX ATF Synthetic Automatic Transmission Fluid gives you a synthetic, high-performance fluid for your vehicle. Its low co-efficient of friction and high film strength help to dramatically reduce heat and...

UNIVERSAL - 1 QUART BOTTLE Max-Gear� is recommended for use in truck 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. Max-Gear� is an ultra-tough,...

UNIVERSAL - 16 OZ. BOTTLE Purple Ice� is a high performance, synthetic, radiator coolant additive for both gasoline and diesel engines. It is formulated to reduce the surface tension of the coolant, which improves heat transfer through the cooling system...

UNIVERSAL - 1 QUART BOTTLE Max-Gear� is recommended for use in truck 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. Max-Gear� is an ultra-tough,...

Reduce friction and wear in your engine with XDP's X-Factor High Performance Oil Additive XD275, the best thing to happen to oil since the filter! X-Factor is a 100% synthetic friction reducer that is engineered to decrease engine wear, reduce noise and...

XDP knows diesel and has wanted to offer a fuel additive for some time. Finally, after a lengthy R&D process, we are proud to present our specially formulated concentrate for the best year round use in your diesel truck. Running XDP Diesel Power...

After the overwhelming success and positive feedback of our XDP Diesel Power Plus year round formula fuel additive we began work on a winter blend. The result of our hard work and testing is XDP Polar-D. This powerful fuel treatment increases overall...