Royal Purple Synthetic Gear Oil

Royal Purple Synthetic Gear Oil is a line of high-performance synthetic gear lubricants for differentials, transfer cases and manual transmissions. Whether you call it differential oil, gear lube or synthetic gear oil, it is made to protect gears and bearings in daily-driver, towing, off-road and performance applications.

Key Features:

• Synthetic base oils and a proprietary additive package help protect gears and bearings under heavy load
• Strengthens the lubricant film to reduce metal-to-metal contact, wear and friction
• Helps lower operating temperatures and resist thermal breakdown in demanding service
• Helps with smoother shifting and quieter gear operation
• Resists oxidation and foaming for stable lubrication between service intervals

Royal Purple is known for synthetic lubricants used in automotive, powersports and industrial applications. Each product in this line is made to give durable gear protection. Check the individual product listing for the exact viscosity grade and specifications.