While we all know the benefits of a good engine oil, the advantages of a gear oil are often overlooked because people don’t know the different requirements of lubricating an engine compared to a gearbox. Gear oil is specifically formulated to protect gearboxes and clutches. High quality gear oils must lubricate, cool and protect gears as well as keep contaminates from harming the surfaces inside your gearbox. The gear oil protects against scoring, scuffing and pitting, reduces noise and helps improve shifting, all of which means your gearbox will run smoother, quieter, and cleaner for longer.