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DURALEC® SUPER™
Duralec Super motor oil is a high performance synthetic engine oil made for those diesel engines requiring the use of an emissions compliant oil for the […]
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ENGINE BREAK-IN OIL
Engine builders have grown increasingly concerned that current engine oils that are API licensed for new cars and trucks do not provide adequate wear protection for […]
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High Performance Motor Oil
High Performance Premium Synthetic Motor Oil Royal Purple® combines premium synthetic base oils with proprietary additive technologies to exceed protection and performance requirements of new modern […]
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High Performance Motor Oil European Formula
High Performance Premium Synthetic Motor Oil European Formula Royal Purple® High Performance Motor Oil European Formulation SAE 0W-40 and SAE 5W-40 are formulated exclusively with […]
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HMX®
Royal Purple® HMX® is specifically formulated with robust zinc / phosphorus anti-wear additives and Royal Purple’s proprietary additive technology Synerlec® to minimize wear and restore lost […]
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HP 2-C®
Royal Purple HP 2-C is recommended for use in both pre-mixed and oil injected gasoline 2-cycle engines in outboard motors, motorcycles, jet skis, chain saws, etc. […]
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HPS®
HIGH PERFORMANCE ENGINE OIL (WITH SYNERLEC®) HPS is recommended for use in gasoline and diesel automotive, commercial fleet and stationary industrial engines. Royal Purple® HPS® Series […]
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MAX ATF®
MULTI-VEHICLE AUTOMATIC TRANSMISSION FLUID Royal Purple® Max ATF is a full synthetic, multi-vehicle, high performance, long life, automatic transmission fluid. Max ATF meets the viscosity and […]
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MAX EZ®
Power Steering Fluid
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MAX GEAR®
HIGH PERFORMANCE GEAR OIL (WITH SYNERLEC®) Max Gear is recommended for truck and automotive differentials, outboard motor lower units or in rear axles or manual transmissions […]
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MAX-ATOMIZER™
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 […]
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MAX-BOOST™
Royal Purple® Max-Boost™ is a high-performance octane booster and fuel treatment that increases gasoline octane, reduces emissions, and enhances engine performance while stabilizing fuel. Max-Boost is […]
