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Royal Purple's proprietary additive technologies, such as Synerlec, enable its products to outperform leading synthetic and conventional lubricants
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Thermyl-Glyde® gear oil has all the advantages of Synergy® but is recommended where heavy loads, shock loads, low operating speeds and / or high operating temperatures are encountered.
Thermyl-Glyde® is an ultra-tough, multi-synthetic lubricant for severe service gears, bearings, couplings and ways.

Thermyl-Glyde® is noncorrosive to both ferrous and nonferrous metals and rapidly and completely separates from water, preventing the sludge and wear commonly found in wet gear boxes.

Thermyl-Glyde® gains its performance advantage over competing mineral and synthetic oils through its superior blend of synthetic base oils plus Synslide® additive technology, Royal Purple's unique, proprietary, noncorrosive, EP additive technology.

Find out more: See the PS & MSDS (Product Sheets and Material Safety Data Sheets)

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Hot Rod magazine Endorses Royal Purple® Lubricants
"It occurred to us that we've yet to run a test with Royal Purple® oil that didn't result in a power gain—it might be a marginal gain (as with our little Acura Integra), but it's a gain.
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