Sierra's™ premium marine lower unit lubricant is designed for general marine applications requiring a GL-5 class lubricant.

• Sierra premium blend gear lube
• Engineered to protect gears, bearings, and internal gearcase components under normal operating conditions
• Replaces Mercury Quicksilver Premium Blend lubricant, OMC Hi-Vis lubricant, and Yamaha Yamalube LUB-GEARL-11-04 lubricant
• Works in place of all old hypoid 90 applications
• Formulated for use in freshwater or saltwater marine applications
• 5 gallon bucket
• 80W-90 weight
• Amber color
• Optional gear lube pump P/N 18-9788 – sold separately
• Replaces Mercury 92-858007Q01
• Replaces Bel-Ray 99735-PA