Royal Purple’s best-selling EP gear oil, Synergy is designed to smoothly lubricate industrial gears under virtually all conditions. Synergy is an ultra-tough, long life, gear oil with slippery, synthetic molecules, which greatly increase its lubricity and oiliness properties. Gears run smoother, quieter, cooler and longer without overhauls. Synergy is noncorrosive to both ferrous and nonferrous metals.

Due to consistently rotating stock, this product may not be in stock. Please contact us before purchasing to confirm availability.