Original Yamalube Yamaha OEM Side-by-Side Gear Oil ACC-GROIL-G5-QT (2) 32 Ounce Quarts Proprietary formulation for ultimate protection and durability Rust and corrosion inhibitors to protect bearings and internal components from the harshest Side-by-Side applications. Meets GL-5 requirements Proprietary formulation for use in Side-by-Side differentials, gearcases, and transmissions** (except YXZ) for optimal gear lubrication, durability, and protection.