SIERRAPREMIUM LOWER UNIT GEAR LUBE•For general marine applications requiring GL-5 class lubricant •For replacing old hypoid 90 application needs •Freshwater saltwater use •Reduces friction •Replaces: Mercury (Quicksilver) Premium Blend OMC (System Matched) High-Vis Lubricant Yamaha (Yamalube) LUB-GEARL-11-04 •Size: Quart •12 per case