The Eaton Fuller Gear Spacer, part number 20718, is a genuine Eaton Fuller transmission component designed to maintain precise gear positioning within the transmission assembly. Gear spacers are critical to proper gear stack alignment and bearing preload, helping the transmission operate as engineered. Pro Gear and Transmission carries genuine Eaton Fuller drivetrain parts for professional fleet and shop buyers. Call us to confirm this spacer is the correct part for your transmission build or repair.FeaturesGenuine Eaton Fuller transmission componentPart number 20718Designed for precise gear positioning within Eaton Fuller transmission assembliesSold by Pro Gear and Transmission