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$192.99
Unlock serious street power and protection with Royal Purple® HPS® 10W-40, the synthetic motor oil engineered for high-performance and modified engines. Designed for vehicles outside factory warranty, HPS is fortified with high zinc/phosphorus additives and Synerlec® technology to deliver unmatched protection, horsepower, and longevity under the most demanding conditions.
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Price range: $64.94 through $66.94
Royal Purple® HMX® High Mileage Motor Oil is engineered for engines with over 75,000 miles, using a powerful combination of high zinc/phosphorus anti-wear additives and proprietary Synerlec® technology to fight wear, restore performance, and reduce oil consumption.
Unlike conventional oils, HMX is chemically enhanced to revitalize hardened engine seals, cut down on leaks, and clean up sludge left behind by lower-grade lubricants. The result? Improved engine longevity, restored responsiveness, and peace of mind for drivers who want to keep their vehicle running stronger, longer.
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$162.99
Royal Purple’s Duralec® Super Diesel Motor Oil – 15W-40 is a premium-grade synthetic engine oil engineered for modern diesel engines equipped with advanced emissions control systems. Formulated for performance and durability, it meets the stringent requirements for 2007 and 2010 EPA emissions-compliant engines using Ultra-Low Sulfur Diesel (ULSD) fuels in North America and Europe.
