MAG 1 85W-140 gear oil is specially formulated for multipurpose, extreme pressure applications, including conventional differentials, gear boxes, limited slip rear axles, manual transmissions and hypoid gears. Contains only high-quality lubricating oils and the most technologically advanced additive system, which includes extreme pressure, anti-wear and anti-friction agents, and oxidation and corrosion inhibitors. MAG 1 provides outstanding control of friction and wear. Advanced molecules bond together to create a wear-resistant shield that works to build barriers that reduce friction and wear. MAG 1 provides unsurpassed protection even in the harshest conditions of hot and cold climates, pressure, micropitting or oxidation. OEMs continue to evolve driveline designs and operating conditions are becoming more severe. Today's gear lubricants require excellent load-carrying capability where extreme pressures and shock loading are expected. One brand has evolved right alongside today's equipment - MAG 1. Only the most advanced driveline gear oils meet the difficult challenges of effectively balancing performance, strength and durability.